4 research outputs found
Measurement of the Radiation Energy in the Radio Signal of Extensive Air Showers as a Universal Estimator of Cosmic-Ray Energy
- Author
- \u15amia\u142kowski A
- \u160m\uedda R
- Aab A
- Abreu P
- Aglietta M
- Ahn E J
- Al Samarai I
- Albuquerque I F M
- Allekotte I
- Allison P
- Almela A
- Alvarez Castillo J
- Alvarez-Mu\uf1iz J
- Alves Batista R
- Ambrosio M
- Aminaei A
- Anastasi G A
- Anchordoqui L
- Andringa S
- Aramo C
- Arqueros F
- Arsene N
- Asorey H
- Assis P
- Aublin J
- Avila G
- Awal N
- Badescu A M
- Baus C
- Beatty J J
- Becker K H
- Bellido J A
- Berat C
- Bertaina M E
- Bertou X
- Biermann P L
- Billoir P
- Bl\ufcmer H
- Blaess S G
- Blanco A
- Blanco M
- Blazek J
- Bleve C
- Boh\ue1\u10dov\ue1 M
- Boncioli D
- Bonifazi C
- Borodai N
- Brack J
- Brancus I
- Bretz T
- Bridgeman A
- Brogueira P
- Buchholz P
- Bueno A
- Buitink S
- Buscemi M
- Caballero-Mora K S
- Caccianiga B
- Caccianiga L
- Candusso M
- Caramete L
- Caruso R
- Castellina A
- Cataldi G
- Cazon L
- Cester R
- Chavez A G
- Chiavassa A
- Chinellato J A
- Chudoba J
- Cilmo M
- Clay R W
- Cocciolo G
- Colalillo R
- Coleman A
- Collica L
- Coluccia M R
- Concei\ue7\ue3o R
- Contreras F
- Cooper M J
- Cordier A
- Coutu S
- Covault C E
- Cronin J
- D'Olivo J C
- D\uedaz Castro M L
- Dallier R
- Daniel B
- Dasso S
- Daumiller K
- Dawson B R
- de Almeida R M
- de Jong S J
- De Mauro G
- de Mello Neto J R T
- De Mitri I
- de Oliveira J
- de Souza V
- Del Peral L
- Deligny O
- Dhital N
- Di Giulio C
- Di Matteo A
- Diaz J C
- Diogo F
- Dobrigkeit C
- Docters W
- Dorofeev A
- Dorosti Hasankiadeh Q
- Dos Anjos R C
- Dova M T
- Ebr J
- Engel R
- Erdmann M
- Erfani M
- Escobar C O
- Espadanal J
- Etchegoyen A
- Falcke H
- Fang K
- Farrar G
- Fauth A C
- Fazzini N
- Ferguson A P
- Fick B
- Figueira J M
- Filevich A
- Filip\u10di\u10d A
- Fratu O
- Freire M M
- Fujii T
- G\u142as D
- G\uf3mez Berisso M
- G\uf3mez Vitale P F
- Garc\ueda B
- Garcia-Gamez D
- Garcia-Pinto D
- Gate F
- Gemmeke H
- Gherghel-Lascu A
- Ghia P L
- Giaccari U
- Giammarchi M
- Giller M
- Glaser C
- Glass H
- Golup G
- Gonz\ue1lez N
- Gookin B
- Gordon J
- Gorgi A
- Gorham P
- Gouffon P
- Griffith N
- Grillo A F
- Grubb T D
- Guarino F
- Guedes G P
- H\uf6randel J R
- Hampel M R
- Hansen P
- Harari D
- Harrison T A
- Hartmann S
- Harton J L
- Haungs A
- Hebbeker T
- Heck D
- Heimann P
- Herve A E
- Hill G C
- Hojvat C
- Hollon N
- Holt E
- Homola P
- Horvath P
- Hrabovsk\ufd M
- Huber D
- Huege T
- Insolia A
- Isar P G
- Jandt I
- Jansen S
- Jarne C
- Johnsen J A
- Josebachuili M
- K\ue4\ue4p\ue4 A
- Kambeitz O
- Kampert K H
- Kasper P
- Katkov I
- Keilhauer B
- Kemp E
- Kieckhafer R M
- Klages H O
- Kleifges M
- Kleinfeller J
- Krause R
- Krohm N
- Kuempel D
- Kukec Mezek G
- Kunka N
- Kuotb Awad A W
- L\uf3pez Casado A
- L\uf3pez R
- Lahurd D
- Latronico L
- Lauer R
- Lauscher M
- Lautridou P
- Le Coz S
- Lebrun D
- Lebrun P
- Leigui de Oliveira M A
- Letessier-Selvon A
- Lhenry-Yvon I
- Link K
- Lopes L
- Louedec K
- Lucero A
- M\ufcller G
- M\ufcller S
- Malacari M
- Mallamaci M
- Maller J
- Mandat D
- Mantsch P
- Mari\u15f I C
- Mariazzi A G
- Marin V
- Marsella G
- Mart\uednez Bravo O
- Martello D
- Martinez H
- Martraire D
- Mas\uedas Meza J J
- Mathes H J
- Mathys S
- Matthews J
- Matthews J A J
- Matthiae G
- Maurizio D
- Mayotte E
- Mazur P O
- Medina C
- Medina-Tanco G
- Meissner R
- Mello V B B
- Melo D
- Menshikov A
- Messina S
- Micheletti M I
- Middendorf L
- Minaya I A
- Miramonti L
- Mitrica B
- Molina-Bueno L
- Mollerach S
- Montanet F
- Morello C
- Mostaf\ue1 M
- Moura C A
- Muller M A
- N\ufa\uf1ez L A
- Navas S
- Necesal P
- Nellen L
- Nelles A
- Neuser J
- Nguyen P H
- Niculescu-Oglinzanu M
- Niechciol M
- Niemietz L
- Niggemann T
- Nitz D
- No\u17eka L
- Nosek D
- Novotny V
- Ochilo L
- Oikonomou F
- Olinto A
- P 9kala J
- Pacheco N
- Pakk Selmi-Dei D
- Palatka M
- Pallotta J
- Papenbreer P
- Parente G
- Parra A
- Paul T
- Pech M
- Pelayo R
- Pepe I M
- Perrone L
- Petermann E
- Peters C
- Petrera S
- Petrov Y
- Phuntsok J
- Piegaia R
- Pierog T
- Pieroni P
- Pimenta M
- Pirronello V
- Platino M
- Plum M
- Porcelli A
- Porowski C
- Prado R R
- Privitera P
- Prouza M
- Quel E J
- Querchfeld S
- Quinn S
- Rautenberg J
- Ravel O
- Ravignani D
- Reinert D
- Revenu B
- Ridky J
- Risse M
- Ristori P
- Rizi V
- Rodr\uedguez-Fr\uedas M D
- Rodrigues de Carvalho W
- Rodriguez Rojo J
- Rogozin D
- Rosado J
- Roth M
- Roulet E
- Rovero A C
- S\ue1nchez F
- Saffi S J
- Saftoiu A
- Salazar H
- Saleh A
- Salesa Greus F
- Salina G
- Sanabria Gomez J D
- Sanchez-Lucas P
- Santos E
- Santos E M
- Sarazin F
- Sarkar B
- Sarmento R
- Sarmiento-Cano C
- Sato R
- Scarso C
- Schauer M
- Scherini V
- Schieler H
- Schmidt D
- Scholten O
- Schoorlemmer H
- Schov\ue1nek P
- Schr\uf6der F G
- Schulz A
- Schulz J
- Schumacher J
- Sciutto S J
- Segreto A
- Settimo M
- Shadkam A
- Shellard R C
- Sigl G
- Sima O
- Snow G R
- Sommers P
- Sonntag S
- Sorokin J
- Squartini R
- Srivastava Y N
- Stanca D
- Stani\u10d S
- Stapleton J
- Stasielak J
- Stephan M
- Stutz A
- Suarez Dur\ue1n M
- Suarez F
- Suomij\ue4rvi T
- Supanitsky A D
- Sutherland M S
- Swain J
- Szadkowski Z
- Taborda O A
- Tapia A
- Tepe A
- Theodoro V M
- Timmermans C
- Todero Peixoto C J
- Tom\ue9 B
- Toma G
- Tomankova L
- Tonachini A
- Torralba Elipe G
- Torres Machado D
- Travnicek P
- Trini M
- Ulrich R
- Unger M
- Urban M
- V\ue1zquez J R
- V\ue1zquez R A
- Vald\ue9s Galicia J F
- Vali\uf1o I
- Valore L
- van Aar G
- van Bodegom P
- van den Berg A M
- van Velzen S
- van Vliet A
- Varela E
- Vargas C\ue1rdenas B
- Varner G
- Vasquez R
- Veberi\u10d D
- Verzi V
- Vicha J
- Videla M
- Villase\uf1or L
- Vlcek B
- Vorobiov S
- Wahlberg H
- Wainberg O
- Walz D
- Watson A A
- Weber M
- Weidenhaupt K
- Weindl A
- Welling C
- Werner F
- Widom A
- Wiencke L
- Wilczy\u144ski H
- Winchen T
- Wittkowski D
- Wundheiler B
- Wykes S
- Yang L
- Yapici T
- Yushkov A
- Zas E
- Zavrtanik D
- Zavrtanik M
- Zepeda A
- Zimmermann B
- Ziolkowski M
- Zuccarello F
- Publication venue
- 'American Physical Society (APS)'
- Publication date
- 01/01/2016
- Field of study
We measure the energy emitted by extensive air showers in the form of radio emission in the frequency range from 30 to 80 MHz. Exploiting the accurate energy scale of the Pierre Auger Observatory, we obtain a radiation energy of 15.8\ub10.7(stat)\ub16.7(syst)\u2009\u2009MeV for cosmic rays with an energy of 1 EeV arriving perpendicularly to a geomagnetic field of 0.24 G, scaling quadratically with the cosmic-ray energy. A comparison with predictions from state-of-the-art first-principles calculations shows agreement with our measurement. The radiation energy provides direct access to the calorimetric energy in the electromagnetic cascade of extensive air showers. Comparison with our result thus allows the direct calibration of any cosmic-ray radio detector against the well-established energy scale of the Pierre Auger Observatory
Search for photons with energies above 1018eV using the hybrid detector of the Pierre Auger Observatory
- Author
- \u15amia\u142kowski A.
- \u160m\uedda R.
- Aab A.
- Aar G. van
- Abreu P.
- Aglietta M.
- Albuquerque I.F.M.
- Allekotte I.
- Almela A.
- Alvarez-Mu\uf1iz J.
- Anastasi G.A.
- Anchordoqui L.
- Andrada B.
- Andringa S.
- Anjos R.C. dos
- Aramo C.
- Arqueros F.
- Arsene N.
- Asorey H.
- Assis P.
- Aublin J.
- Avila G.
- Awad A. Kuotb
- Badescu A.M.
- Balaceanu A.
- Beatty J.J.
- Becker K.H.
- Bellido J.A.
- Berat C.
- Berg A.M. van den
- Berisso M. G\uf3mez
- Bertaina M.E.
- Bertou X.
- Biermann P.L.
- Billoir P.
- Biteau J.
- Blaess S.G.
- Blanco A.
- Blazek J.
- Bleve C.
- Bodegom P. van
- Boh\ue1\u10dov\ue1 M.
- Boncioli D.
- Bonifazi C.
- Borodai N.
- Botti A.M.
- Brack J.
- Brancus I.
- Bravo O. Mart\uednez
- Bretz T.
- Bridgeman A.
- Briechle F.L.
- Buchholz P.
- Bueno A.
- Buitink S.
- Buscemi M.
- C\ue1rdenas B. Vargas
- Caballero-Mora K.S.
- Caccianiga L.
- Cancio A.
- Canfora F.
- Caramete L.
- Caruso R.
- Casado A. L\uf3pez
- Castellina A.
- Castillo J. Alvarez
- Castro M.L. D\uedaz
- Cataldi G.
- Cazon L.
- Chavez A.G.
- Chinellato J.A.
- Chudoba J.
- Clay R.W.
- Colalillo R.
- Coleman A.
- Collica L.
- Coluccia M.R.
- Concei\ue7\ue3o R.
- Contreras F.
- Cooper M.J.
- Coutu S.
- Covault C.E.
- Cronin J.
- D'Amico S.
- D'Olivo J.C.
- Daniel B.
- Dasso S.
- Daumiller K.
- Dawson B.R.
- de Almeida R.M.
- de Carvalho W. Rodrigues
- de Jong S.J.
- De Mitri I.
- de Oliveira J.
- de Oliveira M.A. Leigui
- de Souza V.
- Debatin J.
- Deligny O.
- Diogo F.
- Dobrigkeit C.
- Dorosti Q.
- Dova M.T.
- Dundovic A.
- Dur\ue1n M. Suarez
- Ebr J.
- Elipe G. Torralba
- Engel R.
- Erdmann M.
- Erfani M.
- Escobar C.O.
- Espadanal J.
- Etchegoyen A.
- Falcke H.
- Farrar G.
- Fauth A.C.
- Fazzini N.
- Fernandez G. Rodriguez
- Fick B.
- Figueira J.M.
- Filip\u10di\u10d A.
- Fratu O.
- Freire M.M.
- Fujii T.
- Fuster A.
- G\u142as D.
- Gaior R.
- Galicia J.F. Vald\ue9s
- Garc\ueda B.
- Garcia-Pinto D.
- Gat\ue9 F.
- Gemmeke H.
- Gherghel-Lascu A.
- Ghia P.L.
- Giaccari U.
- Giammarchi M.
- Giller M.
- Giulio C. Di
- Glaser C.
- Golup G.
- Gonz\ue1lez N.
- Gorgi A.
- Gorham P.
- Greus F. Salesa
- Grillo A.F.
- Grubb T.D.
- Guarino F.
- Guedes G.P.
- H\uf6randel J.R.
- Hampel M.R.
- Hansen P.
- Harari D.
- Harrison T.A.
- Harton J.L.
- Haungs A.
- Hebbeker T.
- Heck D.
- Heimann P.
- Herve A.E.
- Hill G.C.
- Hojvat C.
- Holt E.
- Homola P.
- Horvath P.
- Hrabovsk\ufd M.
- Huege T.
- Hulsman J.
- Insolia A.
- Isar P.G.
- Jandt I.
- Jansen S.
- Johnsen J.A.
- Josebachuili M.
- K\ue4\ue4p\ue4 A.
- Kambeitz O.
- Kampert K.H.
- Katkov I.
- Keilhauer B.
- Kemp E.
- Kemp J.
- Kieckhafer R.M.
- Klages H.O.
- Kleifges M.
- Kleinfeller J.
- Krause R.
- Krohm N.
- Kuempel D.
- Kunka N.
- L\uf3pez R.
- Lahurd D.
- Lauscher M.
- Legumina R.
- Letessier-Selvon A.
- Lhenry-Yvon I.
- Link K.
- Lopes L.
- Luce Q.
- Lucero A.
- Luz R.J. Barreira
- M\ufcller A.L.
- M\ufcller G.
- M\ufcller S.
- Malacari M.
- Mallamaci M.
- Mandat D.
- Mantsch P.
- Mari\u15f I.C.
- Mariazzi A.G.
- Marsella G.
- Martello D.
- Martinez H.
- Mathes H.J.
- Mathys S.
- Matteo A. Di
- Matthews J.
- Matthews J.A.J.
- Matthiae G.
- Mauro G. De
- Mayotte E.
- Mazur P.O.
- Medina C.
- Medina-Tanco G.
- Melo D.
- Menshikov A.
- Meza J.J. Mas\uedas
- Mezek G. Kukec
- Micheletti M.I.
- Middendorf L.
- Minaya I.A.
- Miramonti L.
- Mitrica B.
- Mockler D.
- Mollerach S.
- Montanet F.
- Morello C.
- Mostaf\ue1 M.
- Muller M.A.
- Mussa R.
- N\ufa\uf1ez L.A.
- Naranjo I.
- Nellen L.
- Neto J.R.T. de Mello
- Nguyen P.H.
- Niculescu-Oglinzanu M.
- Niechciol M.
- Niemietz L.
- Niggemann T.
- Nitz D.
- No\u17eka H.
- Nosek D.
- Novotny V.
- Ochilo L.
- Oikonomou F.
- Olinto A.
- P 9kala J.
- Palatka M.
- Pallotta J.
- Papenbreer P.
- Parente G.
- Parra A.
- Paul T.
- Pe\uf1a-Rodriguez J.
- Pech M.
- Pedreira F.
- Peixoto C.J. Todero
- Pelayo R.
- Pereira L. A. S.
- Perl\uedn M.
- Perrone L.
- Peters C.
- Petrera S.
- Phuntsok J.
- Piegaia R.
- Pierog T.
- Pieroni P.
- Pimenta M.
- Pirronello V.
- Platino M.
- Plum M.
- Porowski C.
- Prado R.R.
- Privitera P.
- Prouza M.
- Quel E.J.
- Querchfeld S.
- Quinn S.
- Quispe I.D. Vergara
- Ramos-Pollan R.
- Rautenberg J.
- Ravignani D.
- Revenu B.
- Ridky J.
- Risse M.
- Ristori P.
- Rizi V.
- Rogozin D.
- Rojo J. Rodriguez
- Roncoroni M.J.
- Roth M.
- Roulet E.
- Rovero A.C.
- Ruehl P.
- S\ue1nchez F.
- Saffi S.J.
- Saftoiu A.
- Salamida F.
- Salazar H.
- Saleh A.
- Salina G.
- Samarai I. Al
- Sanchez-Lucas P.
- Santos E.
- Santos E.M.
- Sarazin F.
- Sarmento R.
- Sarmiento C.A.
- Sato R.
- Schauer M.
- Scherini V.
- Schieler H.
- Schimp M.
- Schmidt D.
- Scholten O.
- Schov\ue1nek P.
- Schr\uf6der F.G.
- Schulz A.
- Schulz J.
- Schumacher J.
- Sciutto S.J.
- Segreto A.
- Settimo M.
- Shadkam A.
- Shellard R.C.
- Sigl G.
- Silli G.
- Sima O.
- Snow G.R.
- Sommers P.
- Sonntag S.
- Sorokin J.
- Squartini R.
- Stanca D.
- Stani\u10d S.
- Stasielak J.
- Stassi P.
- Strafella F.
- Suarez F.
- Sudholz T.
- Suomij\ue4rvi T.
- Supanitsky A.D.
- Swain J.
- Szadkowski Z.
- Taboada A.
- Taborda O.A.
- Tapia A.
- Theodoro V.M.
- Timmermans C.
- Tom\ue9 B.
- Tomankova L.
- Travnicek P.
- Trini M.
- Ulrich R.
- Unger M.
- Urban M.
- V\ue1zquez J.R.
- V\ue1zquez R.A.
- Vali\uf1o I.
- Valore L.
- Varela E.
- Varner G.
- Veberi\u10d D.
- Verzi V.
- Vicha J.
- Villase\uf1or L.
- Vitale P.F. G\uf3mez
- Vliet A. van
- Vorobiov S.
- Wahlberg H.
- Wainberg O.
- Walz D.
- Watson A.A.
- Weber M.
- Weindl A.
- Wiencke L.
- Wilczy\u144ski H.
- Winchen T.
- Wirtz M.
- Wittkowski D.
- Wundheiler B.
- Yang L.
- Yelos D.
- Yushkov A.
- Zas E.
- Zavrtanik D.
- Zavrtanik M.
- Zepeda A.
- Zimmermann B.
- Ziolkowski M.
- Zong Z.
- Zong Z.
- Publication venue
- 'IOP Publishing'
- Publication date
- 01/01/2017
- Field of study
A search for ultra-high energy photons with energies above 1EeV is performed
using nine years of data collected by the Pierre Auger Observatory in hybrid operation mode.
An unprecedented separation power between photon and hadron primaries is achieved by
combining measurements of the longitudinal air-shower development with the particle content
at ground measured by the fluorescence and surface detectors, respectively. Only three photon
candidates at energies 1\u20132EeV are found, which is compatible with the expected hadron induced
background. Upper limits on the integral flux of ultra-high energy photons of 0.027,
0.009, 0.008, 0.008 and 0.007 km 122 sr 121 yr 121 are derived at 95% C.L. for energy thresholds of
1, 2, 3, 5 and 10EeV. These limits bound the fractions of photons in the all-particle integral
flux below 0.1%, 0.15%, 0.33%, 0.85% and 2.7%. For the first time the photon fraction at EeV
energies is constrained at the sub-percent level. The improved limits are below the flux of
diffuse photons predicted by some astrophysical scenarios for cosmogenic photon production.
The new results rule-out the early top-down models 12 in which ultra-high energy cosmic rays
are produced by, e.g., the decay of super-massive particles 12 and challenge the most recent
super-heavy dark matter model
Search for ultrarelativistic magnetic monopoles with the Pierre Auger Observatory
- Author
- \u15amia\u142kowski A.
- \u160m\uedda R.
- Aab A.
- Abreu P.
- Aglietta M.
- Al Samarai I.
- Albuquerque I.F.M.
- Allekotte I.
- Almela A.
- Alvarez Castillo J.
- Alvarez-Mu\uf1iz J.
- Ambrosio M.
- Anastasi G.A.
- Anchordoqui L.
- Andrada B.
- Andringa S.
- Aramo C.
- Arqueros F.
- Arsene N.
- Asorey H.
- Assis P.
- Aublin J.
- Avila G.
- Badescu A.M.
- Balaceanu A.
- Barreira Luz R.J.
- Baus C.
- Beatty J.J.
- Becker K.H.
- Bellido J.A.
- Berat C.
- Bertaina M.E.
- Bertou X.
- Biermann P.L.
- Billoir P.
- Biteau J.
- Blaess S.G.
- Blanco A.
- Blazek J.
- Bleve C.
- Boh\ue1\u10dov\ue1 M.
- Boncioli D.
- Bonifazi C.
- Borodai N.
- Botti A.M.
- Brack J.
- Brancus I.
- Bretz T.
- Bridgeman A.
- Briechle F.L.
- Buchholz P.
- Bueno A.
- Buitink S.
- Buscemi M.
- Caballero-Mora K.S.
- Caccianiga L.
- Cancio A.
- Canfora F.
- Caramete L.
- Caruso R.
- Castellina A.
- Cataldi G.
- Cazon L.
- Cester R.
- Chavez A.G.
- Chinellato J.A.
- Chudoba J.
- Clay R.W.
- Colalillo R.
- Coleman A.
- Collica L.
- Coluccia M.R.
- Concei\ue7\ue3o R.
- Contreras F.
- Cooper M.J.
- Coutu S.
- Covault C.E.
- Cronin J.
- D'Amico S.
- D'Olivo J.C.
- D\uedaz Castro M.L.
- Daniel B.
- Dasso S.
- Daumiller K.
- Dawson B.R.
- de Almeida R.M.
- de Jong S.J.
- De Mauro G.
- de Mello Neto J.R.T.
- De Mitri I.
- de Oliveira J.
- de Souza V.
- Debatin J.
- Deligny O.
- Di Giulio C.
- Di Matteo A.
- Diogo F.
- Dobrigkeit C.
- Dorofeev A.
- dos Anjos R.C.
- Dova M.T.
- Dundovic A.
- Ebr J.
- Engel R.
- Erdmann M.
- Erfani M.
- Escobar C.O.
- Espadanal J.
- Etchegoyen A.
- Falcke H.
- Fang K.
- Farrar G.
- Fauth A.C.
- Fazzini N.
- Fick B.
- Figueira J.M.
- Filip\u10di\u10d A.
- Fratu O.
- Freire M.M.
- Fujii T.
- Fuster A.
- G\u142as D.
- G\uf3mez Berisso M.
- G\uf3mez Vitale P.F.
- Gaior R.
- Garc\ueda B.
- Garcia-Pinto D.
- Gat\ue9 F.
- Gemmeke H.
- Gherghel-Lascu A.
- Ghia P.L.
- Giaccari U.
- Giammarchi M.
- Giller M.
- Glaser C.
- Glass H.
- Golup G.
- Gonz\ue1lez N.
- Gookin B.
- Gorgi A.
- Gorham P.
- Gouffon P.
- Grillo A.F.
- Grubb T.D.
- Guarino F.
- Guedes G.P.
- H\uf6randel J.R.
- Hampel M.R.
- Hansen P.
- Harari D.
- Harrison T.A.
- Harton J.L.
- Hasankiadeh Q.
- Haungs A.
- Hebbeker T.
- Heck D.
- Heimann P.
- Herve A.E.
- Hill G.C.
- Hojvat C.
- Holt E.
- Homola P.
- Horvath P.
- Hrabovsk\ufd M.
- Huege T.
- Hulsman J.
- Insolia A.
- Isar P.G.
- Jandt I.
- Jansen S.
- Johnsen J.A.
- Josebachuili M.
- K\ue4\ue4p\ue4 A.
- Kambeitz O.
- Kampert K.H.
- Kasper P.
- Katkov I.
- Keilhauer B.
- Kemp E.
- Kemp J.
- Kieckhafer R.M.
- Klages H.O.
- Kleifges M.
- Kleinfeller J.
- Krause R.
- Krohm N.
- Kuempel D.
- Kukec Mezek G.
- Kunka N.
- Kuotb Awad A.
- L\uf3pez Casado A.
- L\uf3pez R.
- Lahurd D.
- Lauscher M.
- Lebrun P.
- Legumina R.
- Leigui de Oliveira M.A.
- Letessier-Selvon A.
- Lhenry-Yvon I.
- Link K.
- Lopes L.
- Luce Q.
- Lucero A.
- M\ufcller G.
- M\ufcller S.
- Malacari M.
- Mallamaci M.
- Mandat D.
- Mantsch P.
- Mari\u15f I.C.
- Mariazzi A.G.
- Marsella G.
- Mart\uednez Bravo O.
- Martello D.
- Martinez H.
- Mas\uedas Meza J.J.
- Mathes H.J.
- Mathys S.
- Matthews J.
- Matthews J.A.J.
- Matthiae G.
- Mayotte E.
- Mazur P.O.
- Medina C.
- Medina-Tanco G.
- Melo D.
- Menshikov A.
- Messina S.
- Micheletti M.I.
- Middendorf L.
- Minaya I.A.
- Miramonti L.
- Mitrica B.
- Mockler D.
- Molina-Bueno L.
- Mollerach S.
- Montanet F.
- Morello C.
- Mostaf\ue1 M.
- Muller M.A.
- N\ufa\uf1ez L.A.
- Naranjo I.
- Nellen L.
- Neuser J.
- Nguyen P.H.
- Niculescu-Oglinzanu M.
- Niechciol M.
- Niemietz L.
- Niggemann T.
- Nitz D.
- No\u17eka H.
- Nosek D.
- Novotny V.
- Ochilo L.
- Oikonomou F.
- Olinto A.
- P\u119kala J.
- Pakk Selmi-Dei D.
- Palatka M.
- Pallotta J.
- Papenbreer P.
- Parente G.
- Parra A.
- Paul T.
- Pe\uf1a-Rodriguez J.
- Pech M.
- Pedreira F.
- Pelayo R.
- Pereira L. A. S.
- Perrone L.
- Peters C.
- Petrera S.
- Phuntsok J.
- Piegaia R.
- Pierog T.
- Pieroni P.
- Pimenta M.
- Pirronello V.
- Platino M.
- Plum M.
- Porowski C.
- Prado R.R.
- Privitera P.
- Prouza M.
- Quel E.J.
- Querchfeld S.
- Quinn S.
- Ramos-Pollan R.
- Rautenberg J.
- Ravignani D.
- Reinert D.
- Revenu B.
- Ridky J.
- Risse M.
- Ristori P.
- Rizi V.
- Rodrigues de Carvalho W.
- Rodriguez Fernandez G.
- Rodriguez Rojo J.
- Rogozin D.
- Roth M.
- Roulet E.
- Rovero A.C.
- S\ue1nchez F.
- Saffi S.J.
- Saftoiu A.
- Salamida F.
- Salazar H.
- Saleh A.
- Salesa Greus F.
- Salina G.
- Sanabria Gomez J.D.
- Sanchez-Lucas P.
- Santos E.
- Santos E.M.
- Sarazin F.
- Sarkar B.
- Sarmento R.
- Sarmiento C.A.
- Sato R.
- Schauer M.
- Scherini V.
- Schieler H.
- Schimp M.
- Schmidt D.
- Scholten O.
- Schov\ue1nek P.
- Schr\uf6der F.G.
- Schulz A.
- Schulz J.
- Schumacher J.
- Sciutto S.J.
- Segreto A.
- Settimo M.
- Shadkam A.
- Shellard R.C.
- Sigl G.
- Silli G.
- Sima O.
- Snow G.R.
- Sommers P.
- Sonntag S.
- Sorokin J.
- Squartini R.
- Stanca D.
- Stani\u10d S.
- Stasielak J.
- Stassi P.
- Strafella F.
- Suarez Dur\ue1n M.
- Suarez F.
- Sudholz T.
- Suomij\ue4rvi T.
- Supanitsky A.D.
- Swain J.
- Szadkowski Z.
- Taboada A.
- Taborda O.A.
- Tapia A.
- Theodoro V.M.
- Timmermans C.
- Todero Peixoto C.J.
- Tom\ue9 B.
- Tomankova L.
- Torralba Elipe G.
- Torres Machado D.
- Torri M.
- Travnicek P.
- Trini M.
- Ulrich R.
- Unger M.
- Urban M.
- V\ue1zquez J.R.
- V\ue1zquez R.A.
- Vald\ue9s Galicia J.F.
- Vali\uf1o I.
- Valore L.
- van Aar G.
- van Bodegom P.
- van den Berg A.M.
- van Vliet A.
- Varela E.
- Vargas C\ue1rdenas B.
- Varner G.
- Veberi\u10d D.
- Vergara Quispe I.D.
- Verzi V.
- Vicha J.
- Villase\uf1or L.
- Vorobiov S.
- Wahlberg H.
- Wainberg O.
- Walz D.
- Watson A.A.
- Weber M.
- Weindl A.
- Wiencke L.
- Wilczy\u144ski H.
- Winchen T.
- Wittkowski D.
- Wundheiler B.
- Wykes S.
- Yang L.
- Yelos D.
- Yushkov A.
- Zas E.
- Zavrtanik D.
- Zavrtanik M.
- Zepeda A.
- Zimmermann B.
- Ziolkowski M.
- Zong Z.
- Zuccarello F.
- Publication venue
- 'American Physical Society (APS)'
- Publication date
- 01/01/2016
- Field of study
We present a search for ultrarelativistic magnetic monopoles with the Pierre Auger observatory. Such
particles, possibly a relic of phase transitions in the early Universe, would deposit a large amount of energy
along their path through the atmosphere, comparable to that of ultrahigh-energy cosmic rays (UHECRs).
The air-shower profile of a magnetic monopole can be effectively distinguished by the fluorescence
detector from that of standard UHECRs. No candidate was found in the data collected between 2004 and
2012, with an expected background of less than 0.1 event from UHECRs. The corresponding
90% confidence level (C.L.) upper limits on the flux of ultrarelativistic magnetic monopoles range from
10^ 1219(cm2 sr s)^ 121 for a Lorentz factor \u3b3 = 10^9 to 2.5
7 10 1221(cm2 sr s)^ 121 for \u3b3 = 10^12. These results\u2014the
first obtained with a UHECR detector\u2014improve previously published limits by up to an order of
magnitude
Outcomes from elective colorectal cancer surgery during the SARSâCoVâ2 pandemic
- Author
- 6\u11f\ufcc\ufc H
- 6fner D
- 6hlberger L
- \u106oza I
- \uc2ngelo M
- \uc4lg\ue5 A
- \uc7elebi F
- \uc7olak E
- Aawsaj Y
- Abad Gurumeta A
- Abad\u2010Motos A
- Abate E
- Abbott D
- Abdalla M
- Abdeldayem H
- Abdelkader Salama I
- Abdelkarim M
- Abdur\u2010Rahman L
- Abel MK
- Aboelkassem Ibrahim A
- Abou Chaar MK
- Abou Chaar Mohamad K.
- Abreu da Silva A
- Abubakar A
- Acebes Garc\ueda F
- Achalandabaso Boira M
- Acher A
- Acrich E
- Adamina M
- Adamina Michel
- Ademuyiwa Adesoji O
- Aderombi A
- Adeyeye A
- Adiamah A
- Afonso J
- Agapov M
- Agarwal Arnav
- Aghayeva A
- Agilinko J
- Agnes A
- Agostini C
- Agresta F
- Aguado H
- Aguilar Gonzalez M
- Aguilera Lorena Maria
- Ahmed Z
- Ahmeidat A
- Ahn JH
- Aiken T
- Aim\ue9 A
- Akalin M
- Akaydin E
- Akhtar MA
- Akhter Rahman MM
- Akin E
- Al Abdallah M
- Al Awwad S
- Al Habes H
- Al Maadany FS
- AL Sayed M
- Al\u2010Habsi R
- Al\u2010Khayal K
- Al\u2010Masri M
- Al\u2010Mohammad A
- Al\u2010Najjar H
- Alaa S
- AlAamer O
- Aladeojebi A
- Alakaloko Felix
- Alam F
- Alameer Ehab
- Alawneh F
- Albertsmeier M
- Albertsmeiers Markus
- Alcaide Matas F
- Alderson Derek
- Aldokali N
- Aleksi\u107 L
- Alemanno G
- Alfieri S
- Alghamdi M
- Alhamed A
- Alharthi M
- Alhassan N
- Ali Adil AK
- Ali M
- Ali S
- Aliyeva Z
- Aljiffry M
- Alkadeeki G
- Almeida AC
- Almeida JI
- Almeida\u2010Reis R
- Almgla N
- Alnumani T
- Alobeed O
- Alonso de la Fuente N
- Alonso Poza A
- Alonso\u2010Lamberti L
- Alqannas M
- Alselaim N
- Alser Osaid
- Alshaar Muhammad
- Alshahrani M
- Alshammari S
- Alsharif F
- Alshryda Sattar
- Altintoprak F
- Alurralde C
- Alvarez E
- Alyami M
- Alzamanan M
- Amaral MJ
- Amin Sahid N
- Amira G
- Amorim E
- Amrani L
- Anania G
- Anastasi A
- Andrade R
- Angelou D
- Annamalai S
- Annessi V
- Antic A
- Antonakis P
- Antonopoulou MI
- Anula R
- Aprile A
- Aremu M
- Arican C
- Arigoni M
- Arikan AE
- Arkadopoulos N
- Armao T
- Armatura G
- Arminio A
- Arnaud Alexis P
- Arrowsmith L
- Arulanantham A
- Asaad P
- Ashcroft J
- Ashmore C
- Ashoush F
- Askari A
- Asqalan A
- Athanasakis E
- Athanasiou A
- Atherton R
- Attia D
- Avci EK
- Aversano A
- Ayasra F
- Ayasra Faris
- Ayasra Y
- Aydin C
- Ayorinde J
- Aytac E
- Ayub B
- Ayubi A
- Ayyaz M
- Azam M
- Azamat \u130F
- Azevedo C
- Azevedo Jos\ue9
- Azevedo P
- Ba\u10di\u107 G
- Ba\ueda C
- Babar MS
- Baca B
- Badra R
- Baena Sanfeliu E
- Bagraith K
- Baiao JM
- Baig M
- Bail\uf3n M
- Baili E
- Bajomo O
- Baker A
- Baker O
- Bakmaz B
- Balabel M
- Balasubramaniam D
- Baldari L
- Baldi C
- Baldini E
- Bali R
- Balik E
- Ballabio M
- Ballouhey Q
- Baloyiannis I
- Bandara GBKD
- Bandovas JP
- Bankhead\u2010Kendall Brittany K
- Banky B
- Baptista VH
- Barisic G
- Barker D
- Barlow Emma
- Baron RD
- Barrat B
- Barrett J
- Barrios O
- Barry C
- Bartalucci B
- Bartolini I
- Bartolome MA Hernandez
- Basendowah M
- Bashir Y
- Bass GA
- Bates H
- Batistotti P
- Baxevanidou K
- Beamish A
- Beatson K
- Becker R
- Beech N
- Bekheit M
- Belia F
- Bellacci A
- Belli A
- Bello J
- Bellora P
- Belluco C
- Beltr\ue1n de Heredia J
- Belvedere A
- Benavides Buleje JA
- Benkabbou A
- Benson Ruth A
- Benson Ruth A
- Bergamini C
- Bergeat D
- Bernante P
- Bernasconi M
- Berselli M
- Bertolani E
- Beyer K
- Beyrne C
- Bezede C
- Bhalla A
- Bhangu A
- Bhangu Aneel
- Bhangu Aneel
- Bhangu Aneel
- Bhangu Aneel
- Bhasin S
- Bhat GA
- Bhat MA
- Bhatti MI
- Bianchini M
- Bianco F
- Bianco F
- Bigelow B
- Bilgin IA
- Bin Nasser A
- Bin Traiki T
- Biondi A
- Bisagni P
- Bisset C
- Blackwell L
- Blanco\u2010Colino R
- Blanco\u2010Colino Ruth
- Blas Laina JL
- Blazquez Martin A
- Bodla AS
- Boeck M
- Boeker C
- Bonci E
- Bond\u2010Smith G
- Bondurri A
- Bong C
- Boni L
- Bonnet S
- Borges F
- Borges N
- Borghi F
- Bork U
- Borroni G
- Bouchagier K
- Bouche PA
- Bouliaris K
- Boulton AJ
- Boutall A
- Boutros M
- Boutros M
- Bowman S
- Boyce R
- Boyd\u2010Carson H
- Bozkurt E
- Bozkurt MA
- Brachini G
- Bradulskis S
- Brar Amanpreet
- Bravo Infante R
- Breen Kerry A
- Bretherton Chris
- Brewer H
- Brito da Silva F
- Brixton G
- Brocklehurst M
- Brown B
- Brown S
- Brunt A
- Bruscino A
- Bu\u11fra D
- Bueno Ca\uf1ones AD
- Buerba GA
- Burahee A
- Burgan D
- Burke J
- Burke Joshua
- Buta M
- Butt UI
- Bywater Edward
- Cagigal Ortega EP
- Cagigas Fernandez C
- Cai\uf1a Ruiz R
- Caiado A
- Cakmak G
- Calabr\uf2 M
- Calvo Espino P
- Camacho C
- Caminsky NG
- Campagnaro T
- Campbell W
- Canas\u2010Martinez A
- Cano A
- Cano\u2010Valderrama O
- Canonico G
- Canotilho R
- Cantalejo diaz M
- Capelli P
- Capezzuoli L
- Capitan\u2010Morales L
- Capolupo GT
- Caram EL
- Carbone F
- Carcoforo P
- Cardoso N
- Cardoso P
- Carrano FM
- Carrasco Prats M
- Caruana Edward J
- Carvello MM
- Casati M
- Casiraghi T
- Cassinotti E
- Castro Ruiz C
- Cato LD
- Cayetano Paniagua L
- cberr\ufcck L
- Cecire J
- Ceranic M
- Cervellera M
- Cervera I
- Chakrabortee Sohini
- Chan E
- Chan E
- Chand M
- Chand Manish
- Charalabopoulos A
- Chase T
- Chatzikomnitsa P
- Chaudhry Daoud
- Chavarrias N
- Chebaro A
- Chen S
- Chern H
- Chessa A
- Cheung LK
- Chevallay M
- Chia Z
- Chiappini A
- Chiarugi M
- Chiozza M
- Chitul A
- Cholewa H
- Choolani Bhojwani E
- Choudhry A
- Chowdhury A
- Chowdri NA
- Choynowski M
- Christensen Peter
- Christidis P
- Christoforidis D
- Chrysos E
- Chumbinho B
- Chung E
- Cianflocca D
- Cicerchia PM
- Cintas Catena J
- Ciofic E
- Cirillo B
- Cirocchi N
- Claro M
- Clifford R
- Coccolini F
- Cocozza E
- Coffey JC
- Colao Garc\ueda L
- Collera P
- Colletti G
- Colombari RC
- Colombo F
- Confalonieri M
- Connelly TM
- Conti L
- Conti L
- Contis I
- Corbellini C
- Corless K
- Correa Bonito A
- Correia de S\ue1 T
- Correia AM
- Corrigan M
- Cort\ue9s Guiral D
- Corte Real J
- Cosimelli M
- Costa Santos D
- Costa M
- Costa MJMA
- Costanzi A
- Costeira B
- Costigan F
- Cotoia A
- Cotte E
- Coughlin P
- Cox Daniel
- Cozza V
- Creavin B
- Crichton A
- Cristian D
- Cros B
- Crugnale AS
- Cuadrado\u2010Garc\ueda A
- Cukier Moises
- Cullivan O
- Cuming T
- Cunha C
- Cunha MF
- Cunha Miguel F
- Cunha R
- Cunningham RM
- Curl\u2010Roper T
- Cvetkovic A
- D\u2019Aloisio G
- D\u2019Ugo D
- D\u2019Ugo S
- D\u2019Urso A
- D\uedaz P\ue9rez D
- D\uedaz Pe\uf1a P
- D\uedez\u2010Valladares L
- da N\uf3voa Gomes Miguel Sampaio
- Dainius E
- Daliya P
- Daly A
- Danias N
- Daniels IR
- Davidson Giana H
- Davies E
- Davies RJ
- Dawson Brett E
- Day A
- De Andr\ue9s Asenjo B
- De Andres Olabarria U
- De Lacy FB
- De Manzoni Garberini A
- De Miguel Ardevines MDC
- De Nardi P
- De Palma G.D.
- De Simone V
- De Sousa X
- De Toma G
- De Troia A
- De Vincenti R
- Del Campo Mart\uedn M
- Del valle E
- Delgado B\ufardalo L
- Delimpalta C
- Dellaportas D
- Delrio P
- Demir H
- Demirli At\u131c\u131 S
- Demyttenaere S
- Denet C
- Depalma N
- Derksen T
- Desai Anant
- Desio M
- Deus AC
- Devezas V
- Devine M
- Di Bella A
- Di Candido F
- Di Franco G
- Di Giuseppe M
- Di Lauro K
- Di Maria Grimaldi S
- Di Martino C
- Di Martino M
- Di Marzo F
- Di Saverio Salomone
- Di Saverio Salomone
- Di Saverio Salomone
- Di\ue9guez B
- Diamantis A
- Diaz Del Gobbo R
- Diez Alonso M
- Dijan E
- Dikicier E
- Dincer HA
- Dione Parreno\u2010Sacdalanm Marie
- Divya GS
- Dixon J
- Dom\uednguez I
- Domingos JC
- Donati D
- Doyle A
- Drake Thomas M
- Duchalais E
- Dudi\u2010Venkata NN
- Duff S
- Dunne N
- Duque\u2010Mall\ue9n V
- Dur\ue1n Ballesteros M
- Dwidar O
- Dziakova J
- Eardley N
- Earley H
- Eastmond A
- Ebbeh\uf8j AL
- Economopoulou P
- Edward Fitzgerald J
- Edwards John G
- EF Abbott Tom
- Efthimiou M
- Egan R
- Egoroff N
- El Ahmadi B
- El Amrani M
- El Bouazizi Y
- Elawad A
- Elazzazy E
- Eldaly AS
- Elhadi Muhammed
- Elkadi H
- Elliott JA
- Ellojli I
- Elsey E
- Emerson H
- Emile Sameh
- Emiroglu M
- Emmanuel K
- Emslie K
- Erg\ufcn S
- Erol T
- Escartin J
- Escol\ue0 D
- Eskander M
- Eskander P
- Eskinazi D
- Espin\u2010Basany E
- Esposito G
- Essam E
- Estaire G\uf3mez M
- Esteban Agust\ued E
- Etchill E
- Evans C
- Evans J
- Evans Jonathan P
- Evans Jonathan P
- Evans Jonathan P
- Eweda M
- Ezanno A
- Fabbri N
- Fabre I
- Fahey BA
- Fahmawee T
- Fares Bucci A
- Farik Shebani
- Farnesi F
- Farooka MW
- Farre Font R
- Fathi NQ
- Faulkner G
- Faustino A
- Fayed Y
- Federico P
- Feo CF
- Feo CV
- Fern\ue1ndez Camu\uf1as \uc1
- Fern\ue1ndez Pablos FJ
- Fern\ue1ndez M
- Fernandes U
- Fernandes V
- Ferrari M
- Ferrario L
- Ferraz I
- Ferreira Pinto AP
- Ferreira C
- FF Simoes Joana
- FF Simoes Joana
- FF Simoes Joana
- Figueiredo de Barros I
- Findlay L
- Finnegan L
- Fiore M
- Fiore Marco
- Fiori E
- Fiorini A
- Firat N
- Fisher A
- Flamey N
- Fleming C
- Flindall I
- Flores Clotet R
- Foley E
- Fonseca F
- Fonsi GB
- Fontana T
- Foo CC
- Ford Samuel
- Fortuna L
- Fossett R
- Fowler A
- Fowler G
- Frade S
- Francone E
- Franken J
- Frantzeskou K
- Frasson M
- Frattaruolo C
- Freitas A
- Frena A
- Fritzmann J
- Frongia F
- Frountzas M
- Fuks D
- Furbetta N
- Futaba K
- Futaba Kaori
- G\uf3mez D\uedaz CJ
- G\uf3mez Fern\ue1ndez L
- G\uf3mez Latorre L
- G\uf3mez Sanz T
- G\uf6ksoy B
- G\uf6n\ufcll\ufc E
- G\uf6zal K
- G\ufcler SA
- Gabre\u2010Kidan A
- Gacic S
- Gagliano A
- Gahunia S
- Gala T
- Galindo Jara P
- Galliamov E
- Gallo G
- Gallo Gaetano
- Galv\ue3o D
- Gani J
- Garc\ue9s\u2010Albir M
- Garc\ueda Alonso M
- Garc\ueda P\ue9rez JM
- Garc\ueda Romero E
- Garc\ueda Septiem J
- Garc\ueda JS
- Garc\ueda\u2010Conde M
- Garc\ueda\u2010Quijada J
- Garcia Egea J
- Garcia Santos EP
- Garcia\u2010Sancho Tellez L
- Garfinkle R
- Garmanova T
- Garmanova Tatiana
- Garrett W
- Garrido R
- Gascon Ferrer I
- Gash K
- Gata V
- Gattolin A
- Gaunt A
- Gauri N
- Geg\ufandez Sim\uf3n A
- Gelarda E
- Gemmell C
- Gemmill E
- Gennari S
- Gentilli S
- Ghaly G
- Ghanbari A
- Ghitulescu G
- Ghosh Dhruv
- Giaglaras A
- Gialamas E
- Gianardi D
- Gill R
- Gillis AE
- Gim\ue9nez Franc\ue9s C
- Giraudo G
- Giuffrida MC
- Gklavas A
- Glasbey James C
- Glasbey James C
- Glasbey James C
- Glasbey James C
- Glehen O
- Glencer A
- Golda T
- Gomes J
- Gomez Ruiz M
- Gomez\u2010Rosado J
- Gonz\ue1lez\u2010Nicol\ue1s Tr\ue9bol MT
- Gonzalez J
- Gonzalez\u2010Gonzalez E
- Goodrum S
- Goran M
- Gori A
- Gort\ue1zar S
- Gourbault L
- Gouvas N
- Gr\ufcndl Magdalna
- Gracia\u2010Roche C
- Grama F
- Grau\u2010Talens EJ
- Grechenig M
- Grecinos Gustavo
- Green L
- Green S
- Grieco C
- Griffiths Ewen A
- Griffiths O
- Grilo JV
- Grimley E
- Grossi U
- Grotenhuis B
- Grove T
- Gruba\u10d \u17d
- Gruber R
- Gu\ue0rdia N
- Guadagni S
- Guaglio M
- Guariglia CA
- Guerci C
- Guerra GR
- Guevara J
- Guglielmetti L
- Guglielmi A
- Guidi G
- Guillamot Ruano P
- Gujjuri Rohan R
- Gundara J
- Gupta A
- Gutierrez Samaniego M
- Hagger R
- Hainsworth A
- Hakami I
- Halkias Constantine
- Hall J
- Hamdan KH
- Hamdy R
- Hammer C
- Hamza HM
- Hamzaoglu I
- Handa S
- Hanna M
- Hanson A
- Harald M
- Hardie C
- Hardy NP
- Harries R
- Harris G
- Harrison Ewen M
- Hartveld L
- Hassan E
- Hawkin P
- Hawkins A
- Hayati F
- Haynes A
- Heinius G
- Helminen O
- Henriques P
- Henriques S
- Heras Aznar J
- Heritage Emily
- Herman A
- Hern\ue1ndez\u2010Garc\ueda M
- Hernandez P
- Herrero Lopez M
- Herrod P
- Hill C
- Hisham Intisar
- Hmedat A
- Ho D
- Ho MF
- Hogan A
- Hompes R
- Hon SF
- Houlden C
- Huhta H
- Humes D
- Humphreys L
- Hunt A
- Hunt L
- Hussain AH
- Hutchinson Peter J
- Huynh K
- Hwang Shelley
- Iannone I
- Ib\ue1\uf1ez\u2010Aguirre FJ
- Ibrahim MR
- Ibrahim S
- Ikram H
- Incollingo P
- Ioannidis O
- Ipponi P
- Isik Arda
- Ismail O
- Isolani SM
- Izbicki J
- Izzo F
- J\ue1come F
- Jackman J
- Jamal A
- Jang S
- Jayarajah U
- Jayasankar B
- Jayasilan J
- Jayasinghe JD
- Jeftic N
- Jelenkovic J
- Jenkinson Michael D
- Jenny H
- Jeyarajan E
- Jezieniecki C
- Jha M
- Jia F
- Jibreel M
- Jim\ue9nez A
- Jimenez Higuera E
- Jimenez Miram\uf3n J
- Jimenez Toscano M
- Jimenez V
- Johnstone J
- Jones Conor S
- Jonescheit J
- Jonker Pascal
- Jordan P
- Jordan S
- Jose Perez Rivera Carlos
- Jouffret L
- Jover JM
- Jovine E
- Jusoh MA Che
- JW Wilkin Richard
- JW Wilkin Richard
- K\uf6ken H
- K\uf6nigsrainer A
- K\ufc\ue7\ufck IF
- Kaafarani Haytham MA
- Kakotkin V
- Kalfountzos C
- Kam da Silva Andrade A
- Kamal M
- Kamal N
- Kamalov A
- Kamarajah Sivesh K
- Kamburo\u11flu MB
- Kamera BS
- Kamoka E
- Kamphues C
- Kanemitsu Y
- Kapoor S
- Kappenberger A
- Kara H
- Kara Y
- Karahasano\u11flu T
- Karaitianos I
- Karamarkovic A
- Karandikar S
- Karim A
- Karlovi\u107 D
- Kashif M
- Kassir R
- Katory M
- Katusic Z
- Kaul S
- Kauppila JH
- Kauppila JH
- Kaushal M
- Kavanagh DO
- Kaya T
- Kazachenko E
- Keatley James M
- Kebab\ue7\u131 E
- Kecmanovi\u107 D
- Keeler B
- Kenic M
- Kent A
- Kepenekian V
- Kerawala AA
- Khajuria A
- Khan A
- Khan AH
- Khan F
- Khatri Chetan
- Khaw Rachel A
- Kiconco H
- Kilani AI
- Kilinc G
- Killeen S
- Kirmizi Y
- Klaristenfeld D
- Kleeff J
- Kler A
- Klimopoulos S
- Kloppers C
- Kmezi\u107 S
- Knezevic D
- Knight Andrew
- Knowles C
- Knowles Charles H
- Kocata\u15f A
- Koh A
- Kokkinos G
- Kokoropoulos P
- Koleva Radica M
- Kolias Angelos
- Kolli VS
- Konstadoulakis M
- Konstantinou C
- Konsten J
- Kontovounisios C
- Kornblith L
- Koukoulis G
- Kourdouli A
- Kovacevic B
- Kr\u161ul D
- Krarup P
- Krdzic I
- Kredan A
- Kretzmer L
- Krishnan E
- Krivokapic Z
- Kroon HM
- Kruijff Schelto
- Kubiliute E
- Kubyshkin V
- Kucuk GO
- Kudchadkar S
- Kulkarni R
- Kulle CB
- Kutkevi\u10dius J
- Kyriacou H
- L\ue1zaro A
- L\uf6ffler Markus W
- L\uf6ffler MW
- L\uf6fgren N
- La Regina D
- La Torre F
- Labib P
- Lacy AM
- Ladd MR
- Laface L
- Laforest A
- Laharwal A
- Lakkis Z
- Lala AK
- Lalou L
- Lapolla P
- Larentzakis A
- Larkin JO
- Laskar N
- Latin\u10di\u107 S
- Lauretta A
- Lauscher JC
- Lawani Ismail
- Lawday S
- Lawday Samuel
- Le Roy B
- Lecolle K
- Lederhuber Hans
- Ledesma FS
- Lee M
- Leede E
- Lenzi E
- Leon R
- Leventoglu Sezai
- Lewis\u2010Lloyd C
- Li Elizabeth
- Li Elizabeth
- Li Elizabeth
- Li Elizabeth
- Li Z
- Liakakos T
- Liao CCL
- Lieske B
- Lim M
- Lima Buarque Igor
- Lima da Silva C
- Lima MJ
- Linari C
- Litta F
- Litvin Andrey
- Litvina Y
- Lizzi V
- Loch FN
- Loehrer Andrew
- Long C
- Longhi M
- Lopes L
- Lopez F
- Lora\u2010Cumplido P
- Lorenzon L
- Losada M
- Lott N
- Loubani M
- Loutzidou L
- Lowery A
- Lozano Lominchar P
- Lucchini SM
- Luglio G
- Lule H
- Lunghi EG
- Lynch N
- Lyons A
- M.elghazaly S
- Maccabe T
- MacDonald L
- Machado D
- Machado N
- Macina S
- Madonini M
- Maffioli A
- Magee C
- Magne Augestad Knut
- Magowan D
- Mahendran V
- Mahmood M
- Mahmoud Ali F
- Maida P
- Maiga A
- Maimbo Mayaba
- Majbar AM
- Majkowska A
- Major P
- Major Piotr
- Mak TWC
- Malapati H
- Malcolm FL
- Malgras B
- Malibary N
- Mall J
- Maltinti G
- Manatakis DK
- Mancini S
- Manfredelli S
- Manku B
- Mann Harvinder S
- Manso MI
- Manson J
- Mantoglu B
- Manu N
- Maqueda Gonz\ue1lez R
- Mar\ue7al A
- Mar\uedn H
- Marano A
- Marcos\u2010Santos P
- Margalit A
- Mari G
- Marialva J
- Mariani NM
- Marie\u2010Macron L
- Marino Cosentino L
- Marino MV
- Markaryan D
- Markovic I
- Markovic V
- Marques R
- Marqueta De Salas M
- Marra AA
- Marra E
- Marson Ella J
- Mart\uedn L
- Mart\uedn\u2010Ar\ue9valo J
- Mart\uednez Chicote C
- Mart\uednez\u2010Hurtado E
- Mart\uednez\u2010P\ue9rez P
- Mart\uednez\u2010Pinedo C
- Marta Madolo Maria
- Marte G
- Martin E
- Martin Janet
- Martin\u2010Perez B
- Martin\u2010Perez E
- Martinek L
- Martinez German A
- Martins dos Santos G
- Martins Jord\ue3o D
- Martins D
- Martins R
- Marx W
- Marzi F
- Mashbari Hassan N
- Massey L
- Massie E
- Massobrio A
- Mastoridis S
- Mat\ue9 P
- Math S
- Mati\u107 S
- Matos Costa P
- Matute M
- Maw A
- Mazingi Dennis
- Mazzotta E
- McAleer J
- McAree B
- McCanny A
- Mccluney S
- Mccormick P
- McDermott F
- McElhinney K
- McEwen R
- McGivern K
- McIntyre J
- Mckay Siobhan C
- McKevitt K
- McLarty N
- McLean Kenneth A
- McNaught C
- McNicol F
- Mehigan BJ
- Mehraj A
- Meima\u2010van Praag EM
- Memon AS
- Memos N
- Mendes F
- Mendes JR
- Mendon\ue7a Ata\uedde Gomes Gustavo
- Mendoza\u2010Moreno F
- Meneghini S
- Mercado M\uc1
- Merdrignac A
- Messner F
- Metallidis Symeon
- Metwalli M
- Michalopoulos N
- Michalski C
- Michel M
- Migliore M
- Mignot G
- Miguel T
- Mihanovic J
- Mihmanli M
- Miladinov M
- Milanovi\u107 M
- Mills Emily C
- Mills S
- Milne K
- Minaya Bravo AM
- Minaya\u2010Bravo Ana
- Minaya\u2010Bravo Ana
- Minaya\u2010Bravo Ana
- Minaya\u2010Bravo Ana
- Mingoli A
- Minicozzi A
- Minto G
- Mir I
- Mirabella A
- Miranda P
- Mitchell D
- Mithany R
- Mitrofan CG
- Miu V
- Mochet S
- Mohamed Sidek AS
- Mohammad Z
- Mohammed MM
- Mohan H
- Mohan Helen
- Mohan Helen M
- Mohd Yunus MF
- Mohsine R
- Mongelli F
- Montelatici M
- Monteleone M
- Montella MT
- Montori G
- Moore Rachel
- Mora\u2010Guzm\ue1n I
- Morais H
- Moras L
- Morelli L
- Morgan R
- Moritani K
- Moro\u2010Valdezate D
- Morris A
- Morsi A
- Mosley F
- Moss J
- Moszkowicz David
- Moug SJ
- Moug Susan
- Moug Susan J
- Moura F
- Mourad M
- Mu\uf1oz Camarena JM
- Mu\uf1oz\u2010Atienza V
- Muguerza JM
- Muiesan P
- Mukherjee S
- Mulligan C
- Muratore A
- Murphy C
- Mustafa A
- Mutter D
- Muzamil J
- Nafees Ahmed R
- Nageh MA
- Nahm C
- Nally D
- Nassa H
- Nassif M
- Natale J
- Naumann D
- Navaratne L
- Nazir S
- Neary PC
- Neary PM
- Neely D
- Nel D
- Nelli T
- Nepogodiev Dmitri
- Nepogodiev Dmitri
- Neri J
- Nespoli LC
- Nessim C
- Newman T
- Newton C
- Newton K
- Ng HJ
- Ng SSM
- Ng V
- Ng V
- Ng\u2010Kamstra Joshua S
- Nikaj H
- Nikolic S
- Niquen Milagros
- Nitschke C
- Nogu\ue9s A
- Nogueira O
- Nogueiro J
- Nolan GJ
- Norcini C
- Nordberg M
- Nouh T
- Novello S
- Nowak K
- Ntirenganya Faustin
- Ntziovara AM
- Nu\uf1ez Del Barrio H
- Nunes Coelho M
- Nunez\u2010Garcia B
- O\u2019Brien H
- O\u2019Brien S
- O\u2019Malley S
- O\u2019Riordan JM
- O\u2019Shea M
- Obeidat K
- Oguttu B
- Olaogun J
- Olasehinde O
- Oliva Mompean F
- Oliveira A
- Olivier J
- Olivieri M
- Olivos Maricarmen
- Olson KA
- Omar Omar M
- Omar Omar M
- Onos L
- Oosterlinck W
- Oosterling S
- Opocher E
- Ortega V\ue1zquez I
- Ortiz de Sol\uf3rzano Aurusa FJ
- Osman N
- Osorio A
- Otero A
- Oussama Kacimi
- Outani Oumaima
- Ovejero Merino E
- Owen H
- Owens P
- Oyende O
- Ozben V
- OZcel\u131k MF
- Ozgediz D
- Ozmen BB
- P\ue9rez\u2010Saborido B
- Pacheco S\ue1nchez D
- Padilla\u2010Valverde D
- Padmore G
- Pagano G
- Palagi S
- Palmeri M
- Panahi P
- Paniagua Garc\ueda Se\uf1orans M
- Papaconstantinou I
- Papatheodorou P
- Paquette N
- Parasyris S
- Parello A
- Parente A
- Parini S
- Parise P
- Parkin E
- Parkins K
- Parlanti D
- Parmar C
- Parra Ba\uf1os PA
- Parray F
- Parreira R
- Parseliunas A
- Parwaiz I
- Paspaliari D
- Passot G
- Pata Francesco
- Patel K
- Patel M
- Patel P
- Patil S
- Patr\uedcio B
- Patrone R
- Pattyn P
- Pavlov M
- Pe\uf1a Ros E
- Pedrazzani C
- Peirce C
- Pejnovic L
- Pejovic I
- Pellegrino L
- Pellino G
- Pellino Gianluca
- Peluso C
- Peralta Ferreira M
- Pereca J
- Pereira Rodrigues A
- Pereira A
- Pereira C
- Pereira R
- Perez Gonzalez M
- Perez D
- Pergolini I
- Perivoliotis K
- Peros G
- Perotto LO
- Perra T
- Persiani R
- Pertile D
- Petrillo A
- Petropoulos K
- Peyroteo M
- Pezzuto AP
- Phan D
- Phillips E
- Pic\uf3n Rodr\uedguez R
- Picardo AL
- Picciochi Maria
- Pickett L
- Pieniowski E
- Piessen G
- Pina S
- Pinkney Thomas D
- Pinto J
- Pipitone Federico NS
- Pisani Ceretti A
- Pisanu A
- Pizarro MJ
- Pizzini P
- Pla\u2010Marti V
- Poch C
- Pockney P
- Pockney Peter
- Pockney Peter
- Pockney Peter
- Podda M
- Poggioli G
- Polydorou A
- Popoola A
- Porcu A
- Portinari M
- Posadas\u2010Trujillo OE
- Posma\u2010Bouman L
- Potter R
- Pourcher G
- Powell S
- Pozotou I
- Praetorius C
- Prando D
- Presl J
- Price C
- Prieto Calvo M
- Prieto Nieto MI
- Pronk AJM
- Prosperi P
- Provozina A
- Pruvot FR
- Qasem A
- Qatora MS
- Quante M
- Qureshi A
- Qureshi Ahmad
- R\uedo Lafuente FD
- Raby\u2010Smith W
- Radenkovic Dejan
- Rai L
- Rajaretnam N
- Rakvin I
- Ramachandran A
- Ramamoorthy R
- Ramcharan S
- Ramesh P
- Ramirez Faraco M
- Ramos Bonilla A
- Ramos\u2010De la Medina Antonio
- Ramos\u2010Mart\uedn P
- Ramwell A
- Rapaport S
- Rashid A
- Rashid MM
- Rasoaherinomenjanahary F
- Rattizzato S
- Ratto C
- Ravindrakumar S
- Ravindran S
- Rayamajhi S
- Raymond T
- Razafindrahita JB
- Redfern J
- Rega D
- Reilly J
- Reim D
- Reinhard T
- Revez T
- Rey Valcarcel C
- Reynolds IS
- Ribeiro A
- Ribeiro CG
- Ribeiro R
- Ribeiro VI
- Ribolla M
- Rice D
- Richards T
- Ridgway PF
- Righini E
- Riley C
- Rimonda R
- Ringressi MN
- Ripoll\ue9s\u2010Melchor J
- Risaliti M
- Rizzi A
- Roberts Keith
- Robinson A
- Rodimov S
- Rodr\uedguez G\uf3mez L
- Rodrigo VSD
- Rodriguez JL
- Rogers L
- Rojo L\uf3pez JA
- Romano M
- Romero de Diego A
- Ronellenfitsch U
- Rooney S
- Rosa F
- Rose J
- Roslani AC
- Roslani April C
- Rossi S
- Rottoli M
- Roy Mahapatra S
- Royle T
- Rubio\u2010Perez I
- Ruivo A
- Ruiz Escobar A
- Ruiz Soriano M
- Ruiz\u2010Mar\uedn M
- Russ J
- Ruteg\ue5rd M
- Ruteg\ue5rd Martin
- Rutherford D
- Ruzzenente A
- Ryan \uc9
- Ryan M
- Ryska O
- S\ue1nchez del Pueblo C
- S\ue1nchez Fuentes N
- S\ue1nchez MA P\ue9rez
- S\ue1nchez\u2010Garc\ueda S
- S\ue1nchez\u2010Pernaute A
- S\ue1nchez\u2010Rubio M
- Saad MM
- Saafan T
- Saavedra J
- Sabry A
- Saeed S
- Saez Carlin P
- Sagar J
- Sagnotta A
- Sahin I
- Sahnan K
- Salazar A
- Saleem A
- Salem H
- Sales Mallafr\ue9 R
- Salgado\u2010Nesme N
- Salimo\u11flu S
- Salindera S
- Sallam I
- Samih A
- Samir Abdelaal A
- Samison LH
- Samkari A
- Sammarco G
- Sammour T
- Sampietro GM
- Sanchez Cabezudo Noguera F
- Sanchez Gonzalez J
- Sanchez Jimenez R
- Sanchez\u2010Pelaez D
- Sancho\u2010Muriel J
- Sanchon L
- Sanli AN
- Santanach C
- Santarrufina Martinez S
- Santero\u2010Ramirez MS
- Santos Ir\ue8ne
- Santos PMDD
- Santos R
- Santos\u2010Sousa H
- Sanz Larrainzar A
- Sanz Ortega G
- Sanz\u2010Lopez R
- Sapienza P
- Sapre D
- Saraiva P
- Sarantitis I
- Sarigul M
- Sarin A
- Sarjanoja E
- Sarma DR
- Sarre C
- Sartarelli L
- Sarveswaran J
- Sasapu K
- Sasia D
- Satoi Sohei
- Saud\ued S
- Sauvain M
- Sauvat F
- Savkovi\u107 N
- Sayyed R
- Sayyed Raza
- Scabini S
- Scalabre A
- Scanu AM
- Schache Andrew
- Schiavo M
- Schiergens T
- Schineis C
- Schizas D
- Schlesinger N
- Schnitzbauer Andreas A
- Schwartz P
- Scott L
- Scotton G
- Scrima O
- Seebah K
- Seeliger B
- Seguin\u2010givelet A
- Sehgal T
- Selmani J
- Semina E
- Senossi O
- Serevina OL
- Serralta de Colsa D
- Serrano Gonz\ue1lez J
- Serrano\u2010Navidad M
- Sert \u130
- Seyi\u2010Olajide Justina O.
- Seymour Z
- Sganga G
- Sgr\uf2 A
- Shah J
- Shah S
- Shah ZA
- Shaikh I
- Shaikh S
- Sharabiany S
- Sharma Neil
- Sharma P
- Shaw Richard
- Shehata S
- Shenfine A
- Shenit K
- Sheridan K
- Sherief M
- Sherif A
- Sherif AE
- Sherif G
- Shokuhi P
- Shortland T
- Shu Sebastian
- Sian T
- Siaw\u2010Acheampong Kwabena
- Sibilla MG
- Sidiropoulos T
- Silva M
- Silva N
- Silva R
- Silveira Nunes I
- Sim\uf5es J
- Singh A
- Singh S
- Skrovina M
- Smart Neil
- Smart Neil J
- Smith C
- Smith H
- Smith J
- Smith L
- Soares AP
- Soh JY
- Sohrabi C
- Sokolov M
- Solari F
- Soreide Kjetil
- Soriero D
- Sorrentino L
- Sorribas Grifell M
- Sosa MV
- Soto Montesinos C
- Souadka A
- Soulikia K
- Sousa Fernandes M
- Sousa R
- Sousa S
- Spagni G
- Spampinato MG
- Spartalis E
- Spencer N
- Spiezio G
- Spinelli A
- Spinelli Antonino
- Sreedharan L
- Sriram RK
- Srishankar S
- St. John S
- Stafford J
- Stavrinidou O
- Stebbing J
- Steele C
- Steidle C
- Steinke J
- Stevens K
- Stevenson J
- Stevic D
- Stewart Grant D
- Stewart KE
- Stylianides N
- Stylianidis G
- Subhi MT
- Subocius A
- Subramaniam S
- Sund Malin
- Sundar Sudha
- Sundaram Venkatesan G
- Suszt\ue1k N
- Sutherland A
- Swinson B
- Syed WAS
- Syllaios A
- Szatmary P
- Szubota I
- Tabiri Stephen
- Taddei A
- Tadic B
- Taibi A
- Talal El\u2010Abur I
- Talukder S
- Talwar R
- Tamini N
- Tammaro P
- Tan JA
- Tan XS
- Tanal M
- Tang AM
- Tanzanu M
- Tartaglia D
- Tasis N
- Tatar OC
- Tavares F
- Tavares F
- Tayeh S
- Taylor Elliott H
- Tebala GD
- Teixeira J
- Teixeira M
- Teixeira M
- Tejero\u2010Pintor FJ
- Testa V
- Tewari N
- Tezas S
- Thaha M
- Thanapal MR
- Theodosopoulos T
- Theophilidou E
- Thian A
- Thomas A
- Thompson D
- Thornhill M
- Thrumurthy S
- Thulasiraman SV
- Timbrell S
- Tirloni L
- Titu S
- Tiwari Abhinav
- Tojal A
- Tonini V
- Torres Arcos C
- Torres A
- Townend D
- Townend Philip
- Townson A
- Trabulsi N
- Travaglio E
- Tribillon E
- Troncoso Pereira P
- Tropeano FP
- Trout Isobel M
- Trujillo D\uedaz J
- Tsai L
- Tsarkov P
- Tsiamalou I
- Tsiaoussis I
- Tsirlis T
- Tsoulfas Georgios
- Tucci R
- Tufo A
- Tugmen C
- Tulina I
- Tuncer K
- Turnbull A
- Turrado\u2010Rodriguez V
- Turri G
- Tweedle E
- Tzedakis S
- Tzovaras G
- Ugarte\u2010Sierra B
- Uluda\u11f SS
- Umair M
- Uras C
- Urbani A
- Urbieta A
- Usai A
- Uslu G
- Utkan NZ
- Uyanik MS
- Uzunoglu FG
- V\ue1zquez Fern\ue1ndez A
- Vaccarella G
- Valbuena Jabares V
- Valdes\u2010Hernandez J
- Valero Soriano M
- Vallance Abigail
- Vallance Abigail
- Valle Rubio A
- Valverde S
- Van den Eynde J
- Van den Eynde R
- van der Plas Willemijn
- Van Heinsbergen M
- van Ramshorst Gabrielle H
- Varma M
- Vasljevi\u107 J
- Vassiliu P
- Vaz Pereira R
- Vaz S
- Velchuru V
- Velickovic D
- Velidedeoglu M
- Venn M
- Venn Mary L
- Venn Mary L
- Venskutonis D
- Vera Mansilla C
- Verberne C
- Vergari R
- Vernon L
- Vervoort D
- Vescio G
- Vezakis A
- Videira JF
- Vidya Raghavan
- Vieira Caro\ue7o T
- Vieira Paiva Lopes AC
- Vieira A
- Vieira B
- Vignali A
- Vigorita V
- Vijayan D
- Villalabeitia Ateca I
- Vimalachandran D
- Vimalachandran Dale
- Vimalachandran Dale
- Vimalchandran Dale
- Violante T
- Viswanath YKS
- Vitali A
- Vitone L
- Vives RV
- Vo UG
- Von Papen M
- Vovola F
- Vucic N
- Wadham B
- Walkes K
- Wani R
- Waqar SH
- Warren O
- Warren Oliver J
- Watson LJ
- Watson N
- Wedderburn Duane
- Weitz J
- Welsch T
- Werner J
- Westwood E
- Whelan M
- Whitmore H
- Wilkin RJW
- Wilkins A
- Williams G
- Williams K
- Wilson M
- Wimmer A
- Wong M
- Worku D
- Wright Naomi
- Wullschleger M
- Xavier RG
- Xenaki S
- Xynos E
- Y\u131ld\u131r\u131m A
- Y\ue1nez C
- Y\ufcksel E
- Yang W
- Yassin N
- Ye G
- Ye\u15filyurt D
- Yesantharao P
- Yetkin SG
- Yiallourou A
- Yildiz A
- Young R
- Yousof EA
- Youssef M
- Yurttas C
- Zafar SN
- Zakaria AD
- Zakaria Z
- Zambon M
- Zanus G
- Zegarac M
- Zeli\u107 M
- Zengin AK
- Zerbib P
- Zervas K
- Zese M
- Zhang H
- Zizzo M
- Zografos C
- Zorrilla Ort\ufazar J
- Zourntou S
- Zubaidi AM
- Publication venue
- 'Wiley'
- Publication date
- 01/01/2020
- Field of study
Aim
This study aimed to describe the change in surgical practice and the impact of SARS-CoV-2 on mortality after surgical resection of colorectal cancer during the initial phases of the SARS-CoV-2 pandemic.
Method
This was an international cohort study of patients undergoing elective resection of colon or rectal cancer without preoperative suspicion of SARS-CoV-2. Centres entered data from their first recorded case of COVID-19 until 19 April 2020. The primary outcome was 30-day mortality. Secondary outcomes included anastomotic leak, postoperative SARS-CoV-2 and a comparison with prepandemic European Society of Coloproctology cohort data.
Results
From 2073 patients in 40 countries, 1.3% (27/2073) had a defunctioning stoma and 3.0% (63/2073) had an end stoma instead of an anastomosis only. Thirty-day mortality was 1.8% (38/2073), the incidence of postoperative SARS-CoV-2 was 3.8% (78/2073) and the anastomotic leak rate was 4.9% (86/1738). Mortality was lowest in patients without a leak or SARS-CoV-2 (14/1601, 0.9%) and highest in patients with both a leak and SARS-CoV-2 (5/13, 38.5%). Mortality was independently associated with anastomotic leak (adjusted odds ratio 6.01, 95% confidence interval 2.58â14.06), postoperative SARS-CoV-2 (16.90, 7.86â36.38), male sex (2.46, 1.01â5.93), age >70 years (2.87, 1.32â6.20) and advanced cancer stage (3.43, 1.16â10.21). Compared with prepandemic data, there were fewer anastomotic leaks (4.9% versus 7.7%) and an overall shorter length of stay (6 versus 7 days) but higher mortality (1.7% versus 1.1%).
Conclusion
Surgeons need to further mitigate against both SARS-CoV-2 and anastomotic leak when offering surgery during current and future COVID-19 waves based on patient, operative and organizational risks