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Probing the magnetic field in the GW170817 outflow using H.E.S.S. observations

dc.contributor.authorABDALLA, H.
hal.structure.identifierLaboratoire Leprince-Ringuet [LLR]
dc.contributor.authorADAM, R.
dc.contributor.authorAHARONIAN, F.
dc.contributor.authorAIT BENKHALI, F.
hal.structure.identifierCentre de Physique des Particules de Marseille [CPPM]
dc.contributor.authorANGÜNER, E. O.
dc.contributor.authorARAKAWA, M.
dc.contributor.authorARCARO, C.
hal.structure.identifierLaboratoire d'Annecy de Physique des Particules [LAPP]
dc.contributor.authorARMAND, C.
dc.contributor.authorARMSTRONG, T.
dc.contributor.authorASHKAR, H.
dc.contributor.authorBACKES, M.
dc.contributor.authorBAGHMANYAN, V.
dc.contributor.authorBARBOSA-MARTINS, V.
dc.contributor.authorBARNACKA, A.
dc.contributor.authorBARNARD, M.
dc.contributor.authorBECHERINI, Y.
dc.contributor.authorBERGE, D.
dc.contributor.authorBERNLÖHR, K.
dc.contributor.authorBLACKWELL, R.
dc.contributor.authorBÖTTCHER, M.
hal.structure.identifierLaboratoire Univers et Théories [LUTH (UMR_8102)]
dc.contributor.authorBOISSON, C.
hal.structure.identifierLaboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)]
dc.contributor.authorBOLMONT, J.
dc.contributor.authorBONNEFOY, S.
hal.structure.identifierLaboratoire Univers et Particules de Montpellier [LUPM]
dc.contributor.authorBREGEON, J.
dc.contributor.authorBREUHAUS, M.
dc.contributor.authorBRUN, F.
dc.contributor.authorBRUN, P.
dc.contributor.authorBRYAN, M.
dc.contributor.authorBÜCHELE, M.
dc.contributor.authorBULIK, T.
dc.contributor.authorBYLUND, T.
hal.structure.identifierLaboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)]
dc.contributor.authorCAROFF, S.
hal.structure.identifierLaboratoire d'Annecy de Physique des Particules [LAPP]
dc.contributor.authorCAROSI, A.
dc.contributor.authorCASANOVA, S.
hal.structure.identifierLaboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)]
dc.contributor.authorCERRUTI, M.
dc.contributor.authorCHAND, T.
dc.contributor.authorCHANDRA, S.
dc.contributor.authorCHEN, A.
dc.contributor.authorCOTTER, G.
dc.contributor.authorCURYŁO, M.
dc.contributor.authorDAVIDS, I. D.
dc.contributor.authorDAVIES, J.
dc.contributor.authorDEIL, C.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorDEVIN, J.
dc.contributor.authorDEWILT, P.
dc.contributor.authorDIRSON, L.
hal.structure.identifierAstroParticule et Cosmologie [APC (UMR_7164)]
dc.contributor.authorDJANNATI-ATAÏ, A.
hal.structure.identifierLaboratoire Univers et Théories [LUTH (UMR_8102)]
dc.contributor.authorDMYTRIIEV, A.
dc.contributor.authorDONATH, A.
dc.contributor.authorDOROSHENKO, V.
dc.contributor.authorDYKS, J.
dc.contributor.authorEGBERTS, K.
dc.contributor.authorEICHHORN, F.
hal.structure.identifierLaboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)]
dc.contributor.authorEMERY, G.
hal.structure.identifierCentre de Physique des Particules de Marseille [CPPM]
dc.contributor.authorERNENWEIN, J. -P.
dc.contributor.authorESCHBACH, S.
dc.contributor.authorFEIJEN, K.
hal.structure.identifierLaboratoire Leprince-Ringuet [LLR]
dc.contributor.authorFEGAN, S.
hal.structure.identifierLaboratoire d'Annecy de Physique des Particules [LAPP]
dc.contributor.authorFIASSON, A.
hal.structure.identifierLaboratoire Leprince-Ringuet [LLR]
dc.contributor.authorFONTAINE, G.
dc.contributor.authorFUNK, S.
dc.contributor.authorFÜSSLING, M.
hal.structure.identifierAstroParticule et Cosmologie [APC (UMR_7164)]
dc.contributor.authorGABICI, S.
hal.structure.identifierLaboratoire Univers et Particules de Montpellier [LUPM]
dc.contributor.authorGALLANT, Y. A.
dc.contributor.authorGIAVITTO, G.
hal.structure.identifierAstroParticule et Cosmologie [APC (UMR_7164)]
dc.contributor.authorGIUNTI, L.
dc.contributor.authorGLAWION, D.
dc.contributor.authorGLICENSTEIN, J. F.
dc.contributor.authorGOTTSCHALL, D.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorGRONDIN, M. -H.
dc.contributor.authorHAHN, J.
dc.contributor.authorHAUPT, M.
dc.contributor.authorHEINZELMANN, G.
dc.contributor.authorHERMANN, G.
dc.contributor.authorHINTON, J. A.
dc.contributor.authorHOFMANN, W.
dc.contributor.authorHOISCHEN, C.
dc.contributor.authorHOLCH, T. L.
dc.contributor.authorHOLLER, M.
dc.contributor.authorHÖRBE, M.
dc.contributor.authorHORNS, D.
dc.contributor.authorHUBER, D.
dc.contributor.authorIWASAKI, H.
dc.contributor.authorJAMROZY, M.
dc.contributor.authorJANKOWSKY, D.
dc.contributor.authorJANKOWSKY, F.
dc.contributor.authorJARDIN-BLICQ, A.
dc.contributor.authorJOSHI, V.
dc.contributor.authorJUNG-RICHARDT, I.
dc.contributor.authorKASTENDIECK, M. A.
dc.contributor.authorKATARZYŃSKI, K.
dc.contributor.authorKATSURAGAWA, M.
dc.contributor.authorKATZ, U.
dc.contributor.authorKHANGULYAN, D.
hal.structure.identifierAstroParticule et Cosmologie [APC (UMR_7164)]
dc.contributor.authorKHÉLIFI, B.
dc.contributor.authorKLEPSER, S.
dc.contributor.authorKLUŹNIAK, W.
dc.contributor.authorKOMIN, Nu.
dc.contributor.authorKONNO, R.
dc.contributor.authorKOSACK, K.
dc.contributor.authorKOSTUNIN, D.
dc.contributor.authorKRETER, M.
hal.structure.identifierLaboratoire d'Annecy de Physique des Particules [LAPP]
dc.contributor.authorLAMANNA, G.
hal.structure.identifierAstroParticule et Cosmologie [APC (UMR_7164)]
dc.contributor.authorLEMIÈRE, A.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorLEMOINE-GOUMARD, M.
hal.structure.identifierLaboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)]
dc.contributor.authorLENAIN, J.-P.
dc.contributor.authorLESER, E.
hal.structure.identifierLaboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)]
dc.contributor.authorLEVY, C.
dc.contributor.authorLOHSE, T.
dc.contributor.authorLYPOVA, I.
dc.contributor.authorMACKEY, J.
dc.contributor.authorMAJUMDAR, J.
dc.contributor.authorMALYSHEV, D.
dc.contributor.authorMALYSHEV, D.
dc.contributor.authorMARANDON, V.
dc.contributor.authorMARCHEGIANI, P.
hal.structure.identifierLaboratoire Univers et Particules de Montpellier [LUPM]
dc.contributor.authorMARCOWITH, A.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorMARES, A.
dc.contributor.authorMARTÍ-DEVESA, G.
dc.contributor.authorMARX, R.
hal.structure.identifierLaboratoire d'Annecy de Physique des Particules [LAPP]
dc.contributor.authorMAURIN, G.
dc.contributor.authorMEINTJES, P. J.
dc.contributor.authorMODERSKI, R.
dc.contributor.authorMOHAMED, M.
dc.contributor.authorMOHRMANN, L.
dc.contributor.authorMOORE, C.
dc.contributor.authorMORRIS, P.
dc.contributor.authorMOULIN, E.
hal.structure.identifierLaboratoire Leprince-Ringuet [LLR]
dc.contributor.authorMULLER, J.
dc.contributor.authorMURACH, T.
dc.contributor.authorNAKASHIMA, S.
dc.contributor.authorNAKASHIMA, K.
hal.structure.identifierLaboratoire Leprince-Ringuet [LLR]
dc.contributor.authorDE NAUROIS, M.
dc.contributor.authorNDIYAVALA, H.
dc.contributor.authorNIEDERWANGER, F.
dc.contributor.authorNIEMIEC, J.
dc.contributor.authorOAKES, L.
dc.contributor.authorO'BRIEN, P.
dc.contributor.authorODAKA, H.
dc.contributor.authorOHM, S.
dc.contributor.authorDE ONA WILHELMI, E.
dc.contributor.authorOSTROWSKI, M.
dc.contributor.authorPANTER, M.
dc.contributor.authorPARSONS, R. D.
dc.contributor.authorPEYAUD, B.
hal.structure.identifierLaboratoire d'Annecy de Physique des Particules [LAPP]
dc.contributor.authorPIEL, Q.
hal.structure.identifierAstroParticule et Cosmologie [APC (UMR_7164)]
dc.contributor.authorPITA, S.
hal.structure.identifierLaboratoire d'Annecy de Physique des Particules [LAPP]
dc.contributor.authorPOIREAU, V.
dc.contributor.authorNOEL, A. Priyana
dc.contributor.authorPROKHOROV, D. A.
dc.contributor.authorPROKOPH, H.
dc.contributor.authorPÜHLHOFER, G.
hal.structure.identifierAstroParticule et Cosmologie [APC (UMR_7164)]
dc.contributor.authorPUNCH, M.
dc.contributor.authorQUIRRENBACH, A.
dc.contributor.authorRAAB, S.
dc.contributor.authorRAUTH, R.
dc.contributor.authorREIMER, A.
dc.contributor.authorREIMER, O.
hal.structure.identifierLaboratoire Univers et Particules de Montpellier [LUPM]
dc.contributor.authorREMY, Q.
hal.structure.identifierLaboratoire Univers et Particules de Montpellier [LUPM]
dc.contributor.authorRENAUD, M.
dc.contributor.authorRIEGER, F.
dc.contributor.authorRINCHIUSO, L.
dc.contributor.authorROMOLI, C.
dc.contributor.authorROWELL, G.
dc.contributor.authorRUDAK, B.
dc.contributor.authorRUIZ-VELASCO, E.
dc.contributor.authorSAHAKIAN, V.
dc.contributor.authorSAILER, S.
dc.contributor.authorSAITO, S.
hal.structure.identifierLaboratoire d'Annecy de Physique des Particules [LAPP]
dc.contributor.authorSANCHEZ, D. A.
dc.contributor.authorSANTANGELO, A.
dc.contributor.authorSASAKI, M.
dc.contributor.authorSCALICI, M.
dc.contributor.authorSCHLICKEISER, R.
dc.contributor.authorSCHÜSSLER, F.
dc.contributor.authorSCHULZ, A.
dc.contributor.authorSCHUTTE, H. M.
dc.contributor.authorSCHWANKE, U.
dc.contributor.authorSCHWEMMER, S.
dc.contributor.authorSEGLAR-ARROYO, M.
dc.contributor.authorSENNIAPPAN, M.
dc.contributor.authorSEYFFERT, A. S.
dc.contributor.authorSHAFI, N.
dc.contributor.authorSHININGAYAMWE, K.
dc.contributor.authorSIMONI, R.
hal.structure.identifierAstroParticule et Cosmologie [APC (UMR_7164)]
dc.contributor.authorSINHA, A.
hal.structure.identifierLaboratoire Univers et Théories [LUTH (UMR_8102)]
dc.contributor.authorSOL, H.
dc.contributor.authorSPECOVIUS, A.
dc.contributor.authorSPENCER, S.
hal.structure.identifierAstroParticule et Cosmologie [APC (UMR_7164)]
dc.contributor.authorSPIR-JACOB, M.
dc.contributor.authorSTAWARZ, Ł.
dc.contributor.authorSTEENKAMP, R.
dc.contributor.authorSTEGMANN, C.
dc.contributor.authorSTEPPA, C.
dc.contributor.authorTAKAHASHI, T.
dc.contributor.authorTAVERNIER, T.
dc.contributor.authorTAYLOR, A. M.
hal.structure.identifierAstroParticule et Cosmologie [APC (UMR_7164)]
dc.contributor.authorTERRIER, R.
dc.contributor.authorTIZIANI, D.
dc.contributor.authorTLUCZYKONT, M.
dc.contributor.authorTOMANKOVA, L.
hal.structure.identifierLaboratoire Leprince-Ringuet [LLR]
dc.contributor.authorTRICHARD, C.
hal.structure.identifierLaboratoire Univers et Particules de Montpellier [LUPM]
dc.contributor.authorTSIROU, M.
dc.contributor.authorTSUJI, N.
dc.contributor.authorTUFFS, R.
dc.contributor.authorUCHIYAMA, Y.
dc.contributor.authorVAN DER WALT, D. J.
dc.contributor.authorVAN ELDIK, C.
dc.contributor.authorVAN RENSBURG, C.
dc.contributor.authorVAN SOELEN, B.
hal.structure.identifierLaboratoire Univers et Particules de Montpellier [LUPM]
dc.contributor.authorVASILEIADIS, G.
dc.contributor.authorVEH, J.
dc.contributor.authorVENTER, C.
hal.structure.identifierLaboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)]
dc.contributor.authorVINCENT, P.
dc.contributor.authorVINK, J.
dc.contributor.authorVÖLK, H. J.
hal.structure.identifierLaboratoire d'Annecy de Physique des Particules [LAPP]
dc.contributor.authorVUILLAUME, T.
dc.contributor.authorWADIASINGH, Z.
dc.contributor.authorWAGNER, S. J.
dc.contributor.authorWATSON, J.
dc.contributor.authorWERNER, F.
dc.contributor.authorWHITE, R.
dc.contributor.authorWIERZCHOLSKA, A.
dc.contributor.authorYANG, R.
dc.contributor.authorYONEDA, H.
dc.contributor.authorZACHARIAS, M.
dc.contributor.authorZANIN, R.
dc.contributor.authorZDZIARSKI, A. A.
hal.structure.identifierLaboratoire Univers et Théories [LUTH (UMR_8102)]
dc.contributor.authorZECH, A.
dc.contributor.authorZORN, J.
dc.contributor.authorŻYWUCKA, N.
dc.contributor.authorRODRIGUES, X.
dc.date.accessioned2023-11-20T16:49:44Z
dc.date.available2023-11-20T16:49:44Z
dc.date.issued2020
dc.identifier.issn2041-8205
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/185066
dc.description.abstractEnThe detection of the first electromagnetic counterpart to the binary neutron star (BNS) merger remnant GW170817 established the connection between short $\gamma$-ray bursts and BNS mergers. It also confirmed the forging of heavy elements in the ejecta (a so-called $kilonova$) via the $r-process\ nucleosynthesis$. The appearance of nonthermal radio and X-ray emission, as well as the brightening, which lasted more than 100 days, were somewhat unexpected. Current theoretical models attempt to explain this temporal behavior as either originating from a relativistic off-axis jet or a kilonova-like outflow. In either scenario, there is some ambiguity regarding how much energy is transported in the nonthermal electrons versus the magnetic field of the emission region. Combining the Very Large Array (radio) and Chandra (X-ray) measurements with observations in the GeV-TeV domain can help break this ambiguity, almost independently of the assumed origin of the emission. Here we report for the first time on deep H.E.S.S. observations of GW170817/GRB 170817A between 124 and 272 days after the BNS merger with the full H.E.S.S. array of telescopes, as well as on an updated analysis of the prompt (<5 days) observations with the upgraded H.E.S.S. phase-I telescopes. We discuss implications of the H.E.S.S. measurement for the magnetic field in the context of different source scenarios.
dc.language.isoen
dc.publisherBristol : IOP Publishing
dc.subject.enGamma-ray transient sources
dc.subject.enStellar mergers
dc.subject.enGamma-ray bursts
dc.subject.enGamma-ray astronomy
dc.subject.enEjecta
dc.subject.en1853
dc.subject.en2157
dc.subject.en629
dc.subject.en628
dc.subject.en453
dc.subject.enHigh Energy Astrophysical Phenomena
dc.title.enProbing the magnetic field in the GW170817 outflow using H.E.S.S. observations
dc.typeArticle de revue
dc.identifier.doi10.3847/2041-8213/ab8b59
dc.subject.halPlanète et Univers [physics]
dc.identifier.arxiv2004.10105
bordeaux.journalThe Astrophysical journal letters
bordeaux.pageL16
bordeaux.volume894
bordeaux.hal.laboratoriesCentre d'Études Nucléaires de Bordeaux Gradignan (CENBG)*
bordeaux.issue2
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierinsu-03713189
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//insu-03713189v1
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