64 research outputs found
The Particle Physics Reach of High-Energy Neutrino Astronomy
We discuss the prospects for high-energy neutrino astronomy to study particle
physics in the energy regime comparable to and beyond that obtainable at the
current and planned colliders. We describe the various signatures of
high-energy cosmic neutrinos expected in both neutrino telescopes and air
shower experiments and discuss these measurements within the context of
theoretical models with a quantum gravity or string scale near a TeV,
supersymmetry and scenarios with interactions induced by electroweak
instantons. We attempt to access the particle physics reach of these
experiments.Comment: Mini-review article for New Journal of Physics, "Focus on Neutrinos"
issue. 27 pages, 11 figure
Searches for clustering in the time integrated skymap of the ANTARES neutrino telescope
This paper reports a search for spatial clustering of the arrival directions of high energy muon neutrinos detected by the ANTARES neutrino telescope. An improved two-point correlation method is used to study the autocorrelation of 3058 neutrino candidate events as well as cross-correlations with other classes of astrophysical objects: sources of high energy gamma rays, massive black holes and nearby galaxies. No significant deviations from the isotropic distribution of arrival directions expected from atmospheric backgrounds are observed
All-sky Search for High-Energy Neutrinos from Gravitational Wave Event GW170104 with the ANTARES Neutrino Telescope
Advanced LIGO detected a significant gravitational wave signal (GW170104)
originating from the coalescence of two black holes during the second
observation run on January 4, 2017. An all-sky high-energy
neutrino follow-up search has been made using data from the ANTARES neutrino
telescope, including both upgoing and downgoing events in two separate
analyses. No neutrino candidates were found within s around the GW
event time nor any time clustering of events over an extended time window of
months. The non-detection is used to constrain isotropic-equivalent
high-energy neutrino emission from GW170104 to less than
erg for a spectrum
The ANTARES Collaboration: Contributions to ICRC 2017 Part III: Searches for dark matter and exotics, neutrino oscillations and detector calibration
Papers on the searches for dark matter and exotics, neutrino oscillations and
detector calibration, prepared for the 35th International Cosmic Ray Conference
(ICRC 2017, Busan, South Korea) by the ANTARES Collaboratio
The ANTARES Collaboration: Contributions to ICRC 2017 Part II: The multi-messenger program
Papers on the ANTARES multi-messenger program, prepared for the 35th
International Cosmic Ray Conference (ICRC 2017, Busan, South Korea) by the
ANTARES Collaboratio
The ANTARES Collaboration: Contributions to ICRC 2017 Part I: Neutrino astronomy (diffuse fluxes and point sources)
Papers on neutrino astronomy (diffuse fluxes and point sources, prepared for
the 35th International Cosmic Ray Conference (ICRC 2017, Busan, South Korea) by
the ANTARES Collaboratio
Search for muon-neutrino emission from GeV and TeV gamma-ray flaring blazars using five years of data of the ANTARES telescope
The ANTARES telescope is well-suited for detecting astrophysical transient
neutrino sources as it can observe a full hemisphere of the sky at all times
with a high duty cycle. The background due to atmospheric particles can be
drastically reduced, and the point-source sensitivity improved, by selecting a
narrow time window around possible neutrino production periods. Blazars, being
radio-loud active galactic nuclei with their jets pointing almost directly
towards the observer, are particularly attractive potential neutrino point
sources, since they are among the most likely sources of the very high-energy
cosmic rays. Neutrinos and gamma rays may be produced in hadronic interactions
with the surrounding medium. Moreover, blazars generally show high time
variability in their light curves at different wavelengths and on various time
scales. This paper presents a time-dependent analysis applied to a selection of
flaring gamma-ray blazars observed by the FERMI/LAT experiment and by TeV
Cherenkov telescopes using five years of ANTARES data taken from 2008 to 2012.
The results are compatible with fluctuations of the background. Upper limits on
the neutrino fluence have been produced and compared to the measured gamma-ray
spectral energy distribution.Comment: 27 pages, 16 figure
A First Search for coincident Gravitational Waves and High Energy Neutrinos using LIGO, Virgo and ANTARES data from 2007
We present the results of the first search for gravitational wave bursts
associated with high energy neutrinos. Together, these messengers could reveal
new, hidden sources that are not observed by conventional photon astronomy,
particularly at high energy. Our search uses neutrinos detected by the
underwater neutrino telescope ANTARES in its 5 line configuration during the
period January - September 2007, which coincided with the fifth and first
science runs of LIGO and Virgo, respectively. The LIGO-Virgo data were analysed
for candidate gravitational-wave signals coincident in time and direction with
the neutrino events. No significant coincident events were observed. We place
limits on the density of joint high energy neutrino - gravitational wave
emission events in the local universe, and compare them with densities of
merger and core-collapse events.Comment: 19 pages, 8 figures, science summary page at
http://www.ligo.org/science/Publication-S5LV_ANTARES/index.php. Public access
area to figures, tables at
https://dcc.ligo.org/cgi-bin/DocDB/ShowDocument?docid=p120000
Constraining the neutrino emission of gravitationally lensed Flat-Spectrum Radio Quasars with ANTARES data
This paper proposes to exploit gravitational lensing effects to improve the sensitivity of neutrino telescopes to the intrinsic neutrino emission of distant blazar populations. This strategy is illustrated with a search for cosmic neutrinos in the direction of four distant and gravitationally lensed Flat-Spectrum Radio Quasars. The magnification factor is estimated for each system assuming a singular isothermal profile for the lens. Based on data collected from 2007 to 2012 by the ANTARES neutrino telescope, the strongest constraint is obtained from the lensed quasar B0218+357, providing a limit on the total neutrino luminosity of this source of 1.08 x 10(46) erg s(-1) This limit is about one order of magnitude lower than those previously obtained in the ANTARES standard point source searches with non-lensed Flat-Spectrum Radio Quasars
Time-dependent search for neutrino emission from X-ray binaries with the ANTARES telescope
[EN] ANTARES is currently the largest neutrino telescope operating in the Northern Hemisphere, aiming at the detection of high-energy neutrinos from astrophysical sources. Neutrino telescopes constantly monitor at least one complete hemisphere of the sky, and are thus well-suited to detect neutrinos produced in transient astrophysical sources. A time-dependent search has been applied to a list of 33 X-ray binaries undergoing high flaring activities in satellite data (RXTE/ASM, MAXI and Swift/BAT) and during hardness transi-tion states in the 2008 2012 period. The background originating from interactions of charged cosmic rays in the Earth s atmosphere is drastically reduced by requiring a directional and temporal coincidence with astrophysical phenomena. The results of this search are presented together with comparisons between the neutrino flux upper limits and the neutrino flux predictions from astrophysical models. The neutrino flux upper limits resulting from this search limit the jet parameter space for some astrophysical models.The authors acknowledge the financial support of the funding agencies: Centre National de la Recherche Scientifique (CNRS), Commissariat a l'energie atomique et aux energies alternatives (CEA), Commission Europeenne (FEDER fund and Marie Curie Program), Institut Universitaire de France (IUF), IdEx program and UnivEarthS Labex program at Sorbonne Paris Cite (ANR-10-LABX-0023 and ANR-11-IDEX-0005-02), Labex OCEVU (ANR-11-LABX-0060) and the A* MIDEX project (ANR-11-IDEX-0001-02), Region Ile-de-France (DIM-ACAV), Region Alsace (contrat CPER), Region Provence-Alpes-Cote d'Azur, Departement du Var and Ville de La Seyne-sur-Mer, France; Bundesministerium fur Bildung und Forschung (BMBF), Germany; Istituto Nazionale di Fisica Nucleare (INFN), Italy; Stichting voor Fundamenteel Onderzoek der Materie (FOM), Nederlandse organisatie voor Weten-schappelijk Onderzoek (NWO), the Netherlands; Council of the President of the Russian Federation for young scientists and leading scientific schools supporting grants, Russia; National Authority for Scientific Research (ANCS), Romania; Ministerio de Economia y Competitividad (MINECO): Plan Estatal de Investigacion (refs. FPA2015-65150-C3-1-P, -2-P and -3-P, (MINECO/FEDER)), Severo Ochoa Centre of Excellence and MultiDark Consolider (MINECO), and Prometeo and Grisolia programs (Generalitat Valenciana), Spain; Agence de l'Oriental and CNRST, Morocco. We also acknowledge the technical support of Ifremer, AIM and Foselev Marine for the sea operation and the CC-IN2P3 for the computing facilitiesAlbert, A.; Andre, M.; Anton, G.; Ardid Ramírez, M.; Aubert, J.; Avgitas, T.; Baret, B.... (2017). Time-dependent search for neutrino emission from X-ray binaries with the ANTARES telescope. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS. 4(19):1-23. https://doi.org/10.1088/1475-7516/2017/04/019S123419Vila, G. S., Romero, G. E., & Casco, N. A. (2012). An inhomogeneous lepto-hadronic model for the radiation of relativistic jets. Astronomy & Astrophysics, 538, A97. doi:10.1051/0004-6361/201118106Pepe, C., Vila, G. S., & Romero, G. E. (2015). Lepto-hadronic model for the broadband emission of Cygnus X-1. Astronomy & Astrophysics, 584, A95. doi:10.1051/0004-6361/201527156Blandford, R. D., & Payne, D. G. (1982). Hydromagnetic flows from accretion discs and the production of radio jets. Monthly Notices of the Royal Astronomical Society, 199(4), 883-903. doi:10.1093/mnras/199.4.883Trigo, M. D., Miller-Jones, J. C. A., Migliari, S., Broderick, J. W., & Tzioumis, T. (2013). Baryons in the relativistic jets of the stellar-mass black-hole candidate 4U 1630-47. Nature, 504(7479), 260-262. doi:10.1038/nature12672Heinz, S. (2006). Composition, Collimation, Contamination: The Jet of Cygnus X‐1. The Astrophysical Journal, 636(1), 316-322. doi:10.1086/497954Levinson, A., & Waxman, E. (2001). Probing Microquasars with TeV Neutrinos. Physical Review Letters, 87(17). doi:10.1103/physrevlett.87.171101Sahakyan, N., Piano, G., & Tavani, M. (2013). HADRONIC GAMMA-RAY AND NEUTRINO EMISSION FROM CYGNUS X-3. The Astrophysical Journal, 780(1), 29. doi:10.1088/0004-637x/780/1/29Adrián-Martínez, S., Albert, A., Al Samarai, I., André, M., Anghinolfi, M., Anton, G., … Aubert, J.-J. (2013). Search for muon neutrinos from gamma-ray bursts with the ANTARES neutrino telescope using 2008 to 2011 data. Astronomy & Astrophysics, 559, A9. doi:10.1051/0004-6361/201322169Adrián-Martínez, S., Albert, A., André, M., Anghinolfi, M., Anton, G., Ardid, M., … Barrios, J. (2014). A search for time dependent neutrino emission from microquasars with the ANTARES telescope. Journal of High Energy Astrophysics, 3-4, 9-17. doi:10.1016/j.jheap.2014.06.002Aartsen, M. G., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Ahrens, M., … Arguelles, C. (2015). SEARCHES FOR TIME-DEPENDENT NEUTRINO SOURCES WITH ICECUBE DATA FROM 2008 TO 2012. The Astrophysical Journal, 807(1), 46. doi:10.1088/0004-637x/807/1/46Remillard, R. A., & McClintock, J. E. (2006). X-Ray Properties of Black-Hole Binaries. Annual Review of Astronomy and Astrophysics, 44(1), 49-92. doi:10.1146/annurev.astro.44.051905.092532Corbel, S., Kaaret, P., Jain, R. K., Bailyn, C. D., Fender, R. P., Tomsick, J. A., … McCollough, M. L. (2001). X‐Ray States and Radio Emission in the Black Hole Candidate XTE J1550−564. The Astrophysical Journal, 554(1), 43-48. doi:10.1086/321364Miller-Jones, J. C. A., Jonker, P. G., Maccarone, T. J., Nelemans, G., & Calvelo, D. E. (2011). A DEEP RADIO SURVEY OF HARD STATE AND QUIESCENT BLACK HOLE X-RAY BINARIES. The Astrophysical Journal, 739(1), L18. doi:10.1088/2041-8205/739/1/l18Vieyro, F. L., Sestayo, Y., Romero, G. E., & Paredes, J. M. (2012). Nonthermal processes and neutrino emission from the black hole GRO J0422+32 in a bursting state. Astronomy & Astrophysics, 546, A46. doi:10.1051/0004-6361/201219961Miller-Jones, J. C. A., Moin, A., Tingay, S. J., Reynolds, C., Phillips, C. J., Tzioumis, A. K., … Tudose, V. (2011). The first resolved imaging of milliarcsecond-scale jets in Circinus X-1. Monthly Notices of the Royal Astronomical Society: Letters, 419(1), L49-L53. doi:10.1111/j.1745-3933.2011.01176.xSguera, V., Romero, G. E., Bazzano, A., Masetti, N., Bird, A. J., & Bassani, L. (2009). DISSECTING THE REGION OF 3EG J1837-0423 AND HESS J1841-055 WITHINTEGRAL. The Astrophysical Journal, 697(2), 1194-1205. doi:10.1088/0004-637x/697/2/1194García, F., Aguilera, D. N., & Romero, G. E. (2014). Exploring jet-launching conditions for supergiant fast X-ray transients. Astronomy & Astrophysics, 565, A122. doi:10.1051/0004-6361/201323157Giovannelli, F., & Graziati, L. S. (1992). A 0535 + 26/HDE 245770: A typical X-ray/Be system. Space Science Reviews, 59(1-2), 1-81. doi:10.1007/bf01262537Anchordoqui, L. A., Torres, D. F., McCauley, T. P., Romero, G. E., & Aharonian, F. A. (2003). Neutrinos from Accreting Neutron Stars. The Astrophysical Journal, 589(1), 481-486. doi:10.1086/374551Scargle, J. D. (1981). Studies in astronomical time series analysis. I - Modeling random processes in the time domain. The Astrophysical Journal Supplement Series, 45, 1. doi:10.1086/190706Scargle, J. D. (1998). Studies in Astronomical Time Series Analysis. V. Bayesian Blocks, a New Method to Analyze Structure in Photon Counting Data. The Astrophysical Journal, 504(1), 405-418. doi:10.1086/306064Scargle, J. D., Norris, J. P., Jackson, B., & Chiang, J. (2013). STUDIES IN ASTRONOMICAL TIME SERIES ANALYSIS. VI. BAYESIAN BLOCK REPRESENTATIONS. The Astrophysical Journal, 764(2), 167. doi:10.1088/0004-637x/764/2/167collaboration, T. A. (2015). Search for muon-neutrino emission from GeV and TeV gamma-ray flaring blazars using five years of data of the ANTARES telescope. Journal of Cosmology and Astroparticle Physics, 2015(12), 014-014. doi:10.1088/1475-7516/2015/12/014Kappes, A., Hinton, J., Stegmann, C., & Aharonian, F. A. (2007). Potential Neutrino Signals from Galactic γ‐Ray Sources. The Astrophysical Journal, 656(2), 870-878. doi:10.1086/508936Outline of a Theory of Statistical Estimation Based on the Classical Theory of Probability. (1937). Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 236(767), 333-380. doi:10.1098/rsta.1937.0005Romero, G. E., & Vila, G. S. (2008). The proton low-mass microquasar: high-energy emission. Astronomy & Astrophysics, 485(3), 623-631. doi:10.1051/0004-6361:200809563Reynoso, M. M., Romero, G. E., & Christiansen, H. R. (2008). Production of gamma rays and neutrinos in the dark jets of the microquasar SS433. Monthly Notices of the Royal Astronomical Society, 387(4), 1745-1754. doi:10.1111/j.1365-2966.2008.13364.xReynoso, M. M., & Romero, G. E. (2008). Magnetic field effects on neutrino production in microquasars. Astronomy & Astrophysics, 493(1), 1-11. doi:10.1051/0004-6361:200811004Bednarek, W. (2005). TeV Neutrinos from Microquasars in Compact Massive Binaries. The Astrophysical Journal, 631(1), 466-470. doi:10.1086/432411Romero, G. E., Vieyro, F. L., & Vila, G. S. (2010). Non-thermal processes around accreting galactic black holes. Astronomy and Astrophysics, 519, A109. doi:10.1051/0004-6361/200913663Miller-Jones, J. C. A., Fender, R. P., & Nakar, E. (2006). Opening angles, Lorentz factors and confinement of X-ray binary jets. Monthly Notices of the Royal Astronomical Society, 367(4), 1432-1440. doi:10.1111/j.1365-2966.2006.10092.xBlandford, R. D., & Konigl, A. (1979). Relativistic jets as compact radio sources. The Astrophysical Journal, 232, 34. doi:10.1086/157262Zhang, J. F., Feng, Y. G., Lei, M. C., Tang, Y. Y., & Tian, Y. P. (2010). High-energy neutrino emission from low-mass microquasars. Monthly Notices of the Royal Astronomical Society, 407(4), 2468-2474. doi:10.1111/j.1365-2966.2010.17072.xHeinz, S., Burton, M., Braiding, C., Brandt, W. N., Jonker, P. G., Sell, P., … Schulz, N. S. (2015). LORD OF THE RINGS: A KINEMATIC DISTANCE TO CIRCINUS X-1 FROM A GIANT X-RAY LIGHT ECHO. The Astrophysical Journal, 806(2), 265. doi:10.1088/0004-637x/806/2/265Bednarek, W. (2009). TeV neutrinos from accreting x-ray pulsars. Physical Review D, 79(12). doi:10.1103/physrevd.79.123010Adrián-Martínez, S., Ageron, M., Aharonian, F., Aiello, S., Albert, A., Ameli, F., … Anghinolfi, M. (2016). Letter of intent for KM3NeT 2.0. Journal of Physics G: Nuclear and Particle Physics, 43(8), 084001. doi:10.1088/0954-3899/43/8/084001Russell, D. M., Markoff, S., Casella, P., Cantrell, A. G., Chatterjee, R., Fender, R. P., … Shahbaz, T. (2012). Jet spectral breaks in black hole X-ray binaries. Monthly Notices of the Royal Astronomical Society, 429(1), 815-832. doi:10.1093/mnras/sts377Stirling, A. M., Spencer, R. E., de La Force, C. J., Garrett, M. A., Fender, R. P., & Ogley, R. N. (2001). A relativistic jet from Cygnus X-1 in the low/hard X-ray state. Monthly Notices of the Royal Astronomical Society, 327(4), 1273-1278. doi:10.1046/j.1365-8711.2001.04821.xCorbel, S., Kaaret, P., Fender, R. P., Tzioumis, A. K., Tomsick, J. A., & Orosz, J. A. (2005). Discovery of X‐Ray Jets in the Microquasar H1743−322. The Astrophysical Journal, 632(1), 504-513. doi:10.1086/432499Paragi, Z., van der Horst, A. J., Belloni, T., Miller-Jones, J. C. A., Linford, J., Taylor, G., … Wijers, R. A. M. J. (2013). VLBI observations of the shortest orbital period black hole binary, MAXI J1659−152. Monthly Notices of the Royal Astronomical Society, 432(2), 1319-1329. doi:10.1093/mnras/stt545Mainzer, A., Masiero, J., Grav, T., Bauer, J., Tholen, D. J., McMillan, R. S., … Maleszewski, C. (2011). NEOWISE STUDIES OF ASTEROIDS WITH SLOAN PHOTOMETRY: PRELIMINARY RESULTS. The Astrophysical Journal, 745(1), 7. doi:10.1088/0004-637x/745/1/
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