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Mid-rapidity anti-proton to proton ratio from Au+Au collisions at $\sqrt{s_{NN}} = 130$ GeV

Author: Adler C.
Ahammed Z.
Allgower C.
Anderson M.
Averichev G.S.
Balewski J.
Barannikova Olga Yu.
Barnby L.S.
Baudot J.
Bekele S.
Belaga V.V.
Bellwied R.
Berger J.
Bichsel H.
Bland L.C.
Blyth C.O.
Bonner B.E.
Bossingham R.
Boucham A.
Brandin A.
Caines H.
Calderon de la Barca Sanchez M.
Cardenas A.
Carroll J.
Castillo J.
Castro M.
Cebra D.A.
Chattopadhyay S.
Chen M.L.
Chen Y.
Chernenko S.P.
Cherney Michael G.
Chikanian A.
Choi B.
Christie W.
Coffin J.P.
Conin L.
Cormier T.M.
Cramer J.G.
Crawford H.J.
de Moura M.M.
DeMello M.
Deng W.S.
Derevschikov A.A.
Didenko L.
Draper J.E.
Dunin V.B.
Dunlop J.C.
Eckardt V.
Efimov L.G.
Emelianov V.
Engelage J.
Eppley G.
Erazmus B.
Fachini P.
Ferguson M.I.
Finch E.
Fisyak Yuri V.
Flierl D.
Foley K.J.
Gagunashvili N.
Gans J.
Germain M.
Geurts F.
Ghazikhanian V.
Grabski J.
Grachov Oleg A.
Greiner D.
Grigoriev V.
Gushin E.
Hallman T.J.
Hardtke D.
Harris J.W.
Heffner M.
Heppelmann S.
Herston T.
Hippolyte B.
Hirsch A.
Hjort E.
Hoffmann G.W.
Horsley M.
Huang H.Z.
Humanic T.J.
Hummler H.
Igo G.J.
Ishihara A.
Ivanshin Yu.I.
Jacobs P.
Jacobs W.W.
Janik M.
Johnson I.
Jones P.G.
Judd E.
Kaneta M.
Kaplan M.
Keane D.
Khodinov A.
Kisiel A.
Klay J.
Klein S.R.
Klyachko A.
Konstantinov A.S.
Kotchenda L.
Kovalenko A.D.
Kramer M.
Kravtsov P.
Krueger K.
Kuhn C.
Kulikov A.I.
Kunde G.J.
Kunz C.L.
Kutuev R.K.
Kuznetsov A.A.
Lamas-Valverde J.
Lamont M.A.C.
Landgraf J.M.
Lange S.
Lansdell C.P.
Lasiuk B.
Laue F.
Lebedev A.
LeCompte T.
Leontiev V.M.
Leszczynski P.
LeVine Micheal J.
Li Q.
Li Q.
Lindenbaum S.J.
Lisa M.A.
Ljubicic T.
Llope W.J.
LoCurto G.
Long H.
Longacre R.S.
Lopez-Noriega M.
Love W.A.
Lynn D.
Madansky L.
Majka R.
Maliszewski A.
Margetis S.
Martin L.
Marx J.
Matis H.S.
Matulenko Yu.A.
McShane T.S.
Melnick Yu.
Meschanin A.
Milosevich Z.
Minaev N.G.
Mitchell J.
Moiseenko V.A.
Moltz D.
Moore C.F.
Morozov V.
Munhoz M.G.
Mutchler G.S.
Nelson John M.
Nevski P.
Nikitin V.A.
Nogach L.V.
Norman B.E.
Nurushev S.B.
Nystrand J.
Odyniec G.
Ogawa A.
Ogilvie C.A.
Oldenburg M.
Olson D.
Paic G.
Pandey S.U.
Panebratsev Y.
Panitkin S.Y.
Pavlinov A.I.
Pawlak T.
Perevoztchikov V.
Peryt W.
Petrov V.A
Pinganaud W.
Platner E.
Pluta J.
Porile N.
Porter J.
Poskanzer Arthur M.
Potrebenikova E.
Prindle D.
Pruneau C.
Radomski S.
Rai G.
Ravel O.
Ray R.L.
Razin S.V.
Reichhold D.
Reid J.
Retiere F.
Ridiger A.
Ritter H.G.
Roberts J.B.
Rogachevski O.V.
Roy C.
Russ D.
Rykov V.
Sakrejda I.
Sandweiss J.
Saulys A.C.
Savin Igor A.
Schambach J.
Scharenberg R.P.
Schmitz N.
Schroeder L.S.
Schuttauf A.
Seger J.
Seliverstov D.
Seyboth P.
Shestermanov K.E.
Shimanskii S.S.
Shvetcov V.S.
Skoro G.
Smirnov N.
Snellings R.
Sowinski J.
Spinka H.M.
Srivastava B.
Stephenson E.J.
Stock R.
Stolpovsky A.
Strikhanov M.
Stringfellow B.
Stroebele H.
Struck C.
Suaide A.A.P.
Sugarbaker E.
Suire C.
Symons T.J.M.
Szanto de Toledo A.
Szarwas P.
Takahashi J.
Tang A.H.
Thomas J.H.
Tikhomirov V.
Tokarev M.
Tonjes M.B.
Trainor T.
Trentalange S.
Trofimov V.
Tsai O.
Turner K.
Ullrich T.
Underwood David G.
Van Buren G.
VanderMolen A.M.
Vanyashin A.
Vasilevski I.M.
Vasiliev A.N.
Vigdor S.E.
Voloshin S.A.
Wang F.
Ward H.
Wells R.
Wenaus T.
Westfall G.D.
Whitten C., Jr.
Wieman H.
Willson R.
Wissink S.W.
Witt R.
Xu N.
Xu Z.
Yakutin A.E.
Yamamoto E.
Yang J.
Yepes P.
Yokosawa A.
Yurevich V.I.
Zanevski Y.V.
Zhang J.
Zhang W.M.
Zoulkarneev R.
Zubarev A.N.
Publication venue: 'American Physical Society (APS)'
Publication date: 23/04/2001
Field of study

We report results on the ratio of mid-rapidity anti-proton to proton yields in Au+Au collisions at \rts = 130 GeV per nucleon pair as measured by the STAR experiment at RHIC. Within the rapidity and transverse momentum range of

|y|<0.5

and 0.4

<p_t<

1.0 GeV/

c

, the ratio is essentially independent of either transverse momentum or rapidity, with an average of

0.65\pm 0.01_{\rm (stat.)} \pm 0.07_{\rm (syst.)}

for minimum bias collisions. Within errors, no strong centrality dependence is observed. The results indicate that at this RHIC energy, although the

p

-\pb pair production becomes important at mid-rapidity, a significant excess of baryons over anti-baryons is still present.Comment: 5 pages, 3 figures, accepted by Phys. Rev. Let

arXiv.org e-Print Archive

University of Birmingham Research Portal

Joint Institute for Nuclear Research (JINR)

High Performance Liquid Chromatography–Diode Array Detector Method for Benznidazole Quantitation in Lipid Based and Self Assembling Cyclodextrins Drug Delivery Systems

Author: A. Jain
A.L.M. Silva
A.R. Hedges
A.R. Oliveira
B. Yang
C. Yuan
D. Wang
D.B. Mahmoud
E.J. Klein
F. Carreño
F. Shakeel
F.P. Maximiano
G.B.R.F. Silva
H.-J. Doh
J.A.A. Barbosa
J.L.S. Sobrinho
L. Streck
L. Streck
M. Gallarate
M.C. Lamas
M.E. Brewster
M.E. Marsón
M.J. Mora
M.J. Rojas
P.J.S. Barbeira
P.N. de Melo
R. Wood
R.F. Bulfer
S. Garcia
S.V. Kurkov
V.M. Panditrao
Á.A.N. Lima
Publication venue: 'Pleiades Publishing Ltd'
Publication date
Field of study

Crossref

Midrapidity $\phi$ production in Au+Au collisions at $\sqrt{S_{NN}}$ = 130 GeV

Author: Adler C.
Ahammed Z.
Allgower C.
Amonett J.
Anderson B.D.
Anderson M.,
Averichev G.S.
Balewski J.
Barannikova O.
Barnby L.S.
Baudot J.
Bekele S.
Belaga V.V.
Bellwied R.
Berger J.
Bichsel H.
Bland L.C.
Blyth C.O.
Bonner B.E.
Boucham A.
Brandin A.
Cadman R.V.
Caines H.
Calderon De La Barca Sanchez M.
Cardenas A.
Caroll J.
Castillon J.
Castro M.
Cebra D.
Chattopadhyay S.
Chen M.L.
Chen Y.
Chernenko S.P.
Cherney M.
Chikanian A.
Choi B.
Christie W.
Coffin J.P.
Cormier T.M.
Cramer J.G.
Crawford H.J.
DeMello M.
Deng W.S.
Derevschikov A.A.
Didenko L.
Draper J.E.
Dunin V.B.
Dunlop J.C.
Eckardt V.
Efimov L.G.
Emelianov V.
Engelage J.
Eppley G.
Erazmus B.
Fachini P.
Faine V.
Finch E.
Fisyak Y.
Flierl D.
Foley K.J.
Fu J.
Gagunashvili N.
Gans J.
Gaudichet L.
Germain Marie
Geurts F.
Ghazikhanian V.
Grabski J.
Grachov O.
Greiner D.
Grigoriev V.
Guedon M.
Gushin E.
Hallman T.J.
Hardtke D.
Harris J.W.
Heffner M.
Heppelmann S.
Herston T.
Hippolyte B.
Hirsch A.
Hjort E.
Hoffmann G.W.
Horsley M.
Huang H.Z.
Humanic T.J.
Hummler H.
Igo G.
Ishihara A.
Ivanshin Yu.I.
Jacobs P.
Jacobs W.W.
Janik M.
Johnson I.
Jones P.G.
Judd E.
Kaneta M.
Kaplan M.
Keane D.
Kisiel A.
Klay J.
Klein S.R.
Klyachko A.
Konstantinov A.S.
Kotchenda L.
Kovalenko A.D.
Kramer M.
Kravtsov P.
Krueger K.
Kuhn C.
Kulikov A.I.
Kunde G.J.
Kunz C.L.
Kutuev R.Kh.
Kuznetsov A.A.
Lakehal-Ayat L.
Lamas-Valverde J.
Lamont M.A.C.
Landgraf J.M.
Lange S.
Lansdell C.P.
Lasiuk B.
Laue F.
Lebedev A.,
LeCompte T.
Lednicky R.
Leontiev V.M.
LeVine M.J.
Li Q.
Lindenbaum S.J.
Lisa M.A.
Ljubicic T.
Llope W.J.
LoCurto G.
Long H.
Longacre R.S.
Lopez-Noriega M.
Love W.A.
Lynn D.
Majka R.
Margetis S.
Martin Lilian
Marx J.
Matis H.S.
Matulenko Yu.A.
McShane T.S.
Meissner F.
Melnick Yu.
Meschanin A.
Messer M.
Miller M.L.
Milosevich Z.
Minaev N.G.
Mitchell J.
Moiseenko V.A.
Moltz D.
Moore C.F.
Morozov V.
Moura De M.M.
Munhoz M.G.
Mutchler G.S.
Nelson J.M.
Nevski P.
Nikitin V.A.
Nogach L.V.
Norman B.
Nurushev S.B.
Odyniec G.
Ogawa A.
Okorokov V.
Oldenburg M.
Olson D.
Paic G.
Pandey S.U.
Panebratsev Y.
Panitkin S.Y.
Pavlinov A.I.
Pawlak T.
Perevoztchikov V.
Peryt W.
Petrov V.A.
Platner E.
Pluta J.
Porile N.
Porter J.
Poskanzer A.M.
Potrebenikova E.
Prindle D.
Pruneau C.
Radomski S.
Rai G.
Ravel O.
Ray R.L.
Razin S.V.
Reichhold D.
Reid J.G.
Retiere F.
Ridiger A.
Ritter H.G.
Roberts J.B.
Rogachevski O.V.
Romero J.L.
Roy C.
Russ D.
Rykov V.
Sakrejda I.
Sandweiss J.
Saulys A.C.
Savin S.V.
Schambach J.
Scharenberg R.P.
Schmitz N.
Schroeder L.S.
Schuttauf A.
Schweda K.
Seger J.
Seliverstov D.
Seyboth P.
Shahaliev E.
Shestermanov K.E.
Shimanskii S.S.
Shvetcov V.S.
Skoro G.
Smirnov N.
Snellings R.
Sowinski J.
Spinka H.M.
Srivastava B.
Stephenson E.J.
Stock R.
Stolpovsky A.
Strikhanov M.
Stringfellow B.
Struck C.
Suaide A.A.P.
Sugarbaker E.
Suire C.
Sumbera M.
Symons T.J.M.
Szanto De Toledo A.
Szarwas P.
Takahashi J.
Tang A.H.
Thomas J.H.
Tikhomirov V.
Tokarev M.
Tonjes M.B.
Trainor T.A.
Trentalange S.
Trofimov V.
Tsai O.
Turner K.
Ullrich T.
Underwood D.G.
Van Buren G.
VanderMolen A.M.
Vanyashin A.
Vasilevski I.M.
Vasiliev A.N.
Vigdor S.E.
Voloshin S.A.
Wang F.
Ward H.
Watson J.W.
Wells R.
Wenaus T.
Westfall G.D.
Whitten C.
Willson R.
Wissink S.W.
Witt R.
Xu N.
Xu Z.
Yakutin A.E.
Yamamoto E.
Yang J.
Yepes P.
Yokosawa A.
Yurevich V.I.
Zanevski Y.V.
Zborovsky I.
Zhang H.
Zhang W.M.
Zoulkarneev R.
Zubarev A.N.
Publication venue: 'American Physical Society (APS)'
Publication date: 01/01/2001
Field of study

We report results on the ratio of midrapidity antiproton-to-proton yields in Au + Au collisions at roots(NN) = 130 GeV per nucleon pair as measured by the STAR experiment at RHIC. Within the rapidity and transverse momentum range of /y/ < 0.5 and 0.4 < p(i) < 1.0 GeV/c, the ratio is essentially independent of either transverse momentum or rapidity, with an average of 0.65 <plus/minus> 0.01((stat)) +/- 0.07((syst)) for minimum bias collisions. Within errors, no strong centrality dependence is observed. The results indicate that at this RHIC energy, although the p-(p) over bar pair production becomes important at midrapidity, a significant excess of baryons: over antibaryons is still present

HAL-IN2P3

UCL Discovery

HAL Mines Nantes

$\bar d$ and $^3$ He production in $\sqrt{s_{NN}}$ = 130 GeV Au + Au collisions

Author: Adler C.
Ahammed Z.
Allgower C.
Amonett J.
Anderson B.D.
Anderson M.,
Averichev G.S.
Balewski J.
Barannikova O.
Barnby L.S.
Baudot J.
Bekele S.
Belaga V.V.
Bellwied R.
Berger J.
Bichsel H.
Bland L.C.
Blyth C.O.
Bonner B.E.
Boucham A.
Brandin A.
Cadman R.V.
Caines H.
Calderon de La Barca Sanchez M.
Cardenas A.
Carroll J.
Castillo J.
Castro M.
Cebra D.
Chattopadhyay S.
Chen M.L.
Chen Y.
Chernenko S.P.
Cherney M.
Chikanian A.
Choi B.
Christie W.
Coffin J.P.
Cormier T.M.
Cramer J.G.
Crawford H.J.
de Moura M.M.
Demello M.
Deng W.S.
Derevschikov A.A.
Didenko L.
Draper J.E.
Dunin V.B.
Dunlop J.C.
Eckardt V.
Efimov L.G.
Emelianov V.
Engelage J.
Eppley G.
Erazmus B.
Fachini P.
Faine V.
Filimonov K.
Finch E.
Fisyak Y.
Flierl D.
Foley K.J.
Fu J.
Gagliardi C.A.
Gagunashvili N.
Gans J.
Gaudichet L.
Germain Marie
Geurts F.
Ghazikhanian V.
Grabski J.
Grachov O.
Grigoriev V.
Guedon M.
Gushin E.
Hallman T.J.
Hardtke D.
Harris J.W.
Heffner M.
Heppelmann S.
Herston T.
Hippolyte B.
Hirsch A.
Hjort E.
Hoffmann G.W.
Horsley M.
Huang H.Z.
Humanic T.J.
Hummler H.
Igo G.
Ishihara A.
Ivanshin Yu.I.
Jacobs P.
Jacobs W.W.
Janik M.
Johnson I.
Jones P.G.
Judd E.
Kaneta M.
Kaplan M.
Keane D.
Kisiel A.
Klay J.
Klein S.R.
Klyachko A.
Konstantinov A.S.
Kotchenda L.
Kovalenko A.D.
Kramer M.
Kravtsov P.
Krueger K.
Kuhn C.
Kulikov A.I.
Kunde G.J.
Kunz C.L.
Kutuev R.Kh.
Kuznetsov A.A.
Lakehal-Ayat L.
Lamas-Valverde J.
Lamont M.A.C.
Landgraf J.M.
Lange S.
Lansdell C.P.
Lasiuk B.
Laue F.
Lebedev A.,
Lednicky R.
Leontiev V.
Levine M.J.
Li Q.
Lindenbaum S.J.
Lisa M.A.
Liu Franklin
Liu L.
Liu Q.J.
Liu Z.
Ljubicic T.
Llope W.J.
Locurto G.
Long H.
Longacre R.S.
Lopez-Noriega M.
Love W.A.
Lynn D.
Majka R.
Margetis S.
Martin Lilian
Marx J.
Matis H.S.
Matulenko Yu.A.
Mcshane T.S.
Meissner F.
Melnick Yu.
Meschanin A.
Messer M.
Miller M.L.
Milosevich Z.
Minaev N.G.
Mitchel J.
Moiseenko V.A.
Moore C.F.
Morozov V.
Munhoz M.G.
Mutchler G.S.
Nelson J.M.
Nevski P.
Nikitin V.A.
Nogach L.V.
Norman B.
Nurushev S.B.
Odyniec G.
Ogawa A.
Okorokov V.
Oldenburg M.
Olson D.
Paic G.
Pandey S.U.
Panebratsev Y.
Panitkin S.Y.
Pavlinov A.I.
Pawlak T.
Perevoztchikov V.
Peryt W.
Petrov V.A.
Platner E.
Pluta J.
Porile N.
Porter J.
Poskanzer A.M.
Potrebenikova E.
Prindle D.
Pruneau C.
Radomski S.
Rai G.
Ravel O.
Ray R.L.
Razin S.V.
Reichhold D.
Reid J.G.
Retiere F.
Ridiger A.
Ritter H.G.
Roberts J.B.
Rogachevski O.V.
Romero J.L.
Roy C.
Rykov V.
Sakrejda I.
Sandweiss J.
Saulys A.C.
Savin I.
Schambach J.
Scharenberg R.P.
Schmitz N.
Schroeder L.S.
Schuttauf A.
Schweda K.
Seger J.
Seliverstov D.
Seyboth P.
Shahaliev E.
Shestermanov K.E.
Shimanskii S.S.
Shvetcov V.S.
Skoro G.
Smirnov N.
Snellings R.
Sowinski J.
Spinka H.M.
Srivastava B.
Stephenson E.J.
Stock R.
Stolpovsky A.
Strikhanov M.
Stringfellow B.
Struck C.
Suaide A.A.P.
Sugarbaker E.
Suire C.
Sumbera M.
Symons T.J.M.
Szanto de Toledo A.
Szarwas P.
Takahashi J.
Tang A.H.
Thomas J.H.
Thompson M.
Tikhomirov V.
Tokarev M.
Tonjes M.B.
Trainor T.A.
Trentalange S.
Tribble R.E.
Trofimov V.
Tsai O.
Turner K.
Ullrich T.
Underwood D.G.
van Buren G.
Vandermolen A.M.
Vanyashin A.
Vasilevski I.M.
Vasiliev A.N.
Vigdor S.E.
Voloshin S.A.
Wang F.
Ward H.
Watson J.W.
Wells R.
Wenaus T.
Westfall G.D.
Whitten C.Jr.
Wieman H.
Willson R.
Wissink S.W.
Witt R.
Xu N.
Xu Z.
Yakutin A.E.
Yamamoto E.
Yang J.
Yepes P.
Yurevich V.I.
Zanevski Y.V.
Zborovsky I.
Zhang H.
Zhang W.M.
Zoulkarneev R.
Zubarev A.N.
Publication venue: 'American Physical Society (APS)'
Publication date: 01/01/2001
Field of study

The first measurements of light antinucleus production in Au+Au collisions at RHIC are reported. The observed production rates for antideuterons and antihelions are much larger than in lower energy nucleus-nucleus collisions. A coalescence model analysis of the yields indicates that there is little or no increase in the antinucleon freeze-out volume compared to collisions at SPS energy. These analyses also indicate that the antihelion freeze-out volume is smaller than the antideuteron freeze-out volume