dc.contributor.author | AHARONIAN, F. | |
dc.contributor.author | BENKHALI, F. Ait | |
hal.structure.identifier | Centre de Physique des Particules de Marseille [CPPM] | |
dc.contributor.author | ANGUNER, E.O. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | ASHKAR, H. | |
dc.contributor.author | BACKES, M. | |
dc.contributor.author | MARTINS, V. Barbosa | |
dc.contributor.author | BATZOFIN, R. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | BECHERINI, Y. | |
dc.contributor.author | BERGE, D. | |
dc.contributor.author | BERNLOEHR, K. | |
dc.contributor.author | BOETTCHER, M. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | BOISSON, C. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)] | |
dc.contributor.author | BOLMONT, J. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | DE LAVERGNE, M. De Bony | |
dc.contributor.author | BREUHAUS, M. | |
dc.contributor.author | BROSE, R. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | BRUN, F. | |
dc.contributor.author | BULIK, T. | |
dc.contributor.author | BYLUND, T. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)] | |
dc.contributor.author | CANGEMI, F. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)] | |
dc.contributor.author | CAROFF, S. | |
dc.contributor.author | CASANOVA, S. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | CERRUTI, M. | |
dc.contributor.author | CHAND, T. | |
dc.contributor.author | CHEN, A. | |
dc.contributor.author | CHIBUEZE, O. | |
dc.contributor.author | COTTER, G. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | CRISTOFARI, P. | |
dc.contributor.author | MBARUBUCYEYE, J. Damascene | |
hal.structure.identifier | Laboratoire de Physique des Deux Infinis Bordeaux [LP2I - Bordeaux] | |
dc.contributor.author | DEVIN, J. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | DJANNATI-ATAI, A. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | DMYTRIIEV, A. | |
dc.contributor.author | EGBERTS, K. | |
dc.contributor.author | EINECKE, S. | |
hal.structure.identifier | Centre de Physique des Particules de Marseille [CPPM] | |
dc.contributor.author | ERNENWEIN, J.-P. | |
dc.contributor.author | FEIJEN, K. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | FIASSON, A. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | DE CLAIRFONTAINE, G. Fichet | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | FONTAINE, G. | |
dc.contributor.author | FUNK, S. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | GABICI, S. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | GALLANT, Y.A. | |
dc.contributor.author | GHAFOURIZADEH, S. | |
dc.contributor.author | GIAVITTO, G. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | GIUNTI, L. | |
dc.contributor.author | GLAWION, D. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | GLICENSTEIN, J.F. | |
hal.structure.identifier | Laboratoire de Physique des Deux Infinis Bordeaux [LP2I - Bordeaux] | |
dc.contributor.author | GRONDIN, M.-H. | |
dc.contributor.author | HOERBE, M. | |
dc.contributor.author | HOFMANN, W. | |
dc.contributor.author | HOLCH, T.L. | |
dc.contributor.author | HOLLER, M. | |
dc.contributor.author | HORNS, D. | |
dc.contributor.author | HUANG, Zhiqiu | |
dc.contributor.author | JAMROZY, M. | |
dc.contributor.author | JUNG-RICHARDT, I. | |
dc.contributor.author | KASAI, E. | |
dc.contributor.author | KATARZYNSKI, K. | |
dc.contributor.author | KATZ, U. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | KHELIFI, B. | |
dc.contributor.author | KLUZNIAK, W. | |
dc.contributor.author | KOMIN, Nu. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | KOSACK, K. | |
dc.contributor.author | KOSTUNIN, D. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | LEMIERE, A. | |
hal.structure.identifier | Laboratoire de Physique des Deux Infinis Bordeaux [LP2I - Bordeaux] | |
dc.contributor.author | LEMOINE-GOUMARD, M. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)] | |
dc.contributor.author | LENAIN, J.-P. | |
dc.contributor.author | LEUSCHNER, F. | |
dc.contributor.author | LOHSE, T. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | LUASHVILI, A. | |
dc.contributor.author | LYPOVA, I. | |
dc.contributor.author | MACKEY, J. | |
dc.contributor.author | MALYSHEV, D. | |
dc.contributor.author | MARANDON, V. | |
dc.contributor.author | MARCHEGIANI, P. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | MARCOWITH, A. | |
dc.contributor.author | MARTI-DEVESA, G. | |
dc.contributor.author | MARX, R. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | MAURIN, G. | |
dc.contributor.author | MEINTJES, P.J. | |
dc.contributor.author | MEYER, M. | |
dc.contributor.author | MITCHELL, A. | |
dc.contributor.author | MODERSKI, R. | |
dc.contributor.author | MOHRMANN, L. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | MONTANARI, A. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | MOULIN, E. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | MULLER, J. | |
dc.contributor.author | NAKASHIMA, K. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | DE NAUROIS, M. | |
dc.contributor.author | NAYERHODA, A. | |
dc.contributor.author | NIEMIEC, J. | |
dc.contributor.author | NOEL, A. Priyana | |
dc.contributor.author | O'BRIEN, P. | |
dc.contributor.author | OHM, S. | |
dc.contributor.author | OLIVERA-NIETO, L. | |
dc.contributor.author | WILHELMI, E. De Ona | |
dc.contributor.author | OSTROWSKI, M. | |
dc.contributor.author | PANNY, S. | |
dc.contributor.author | PANTER, M. | |
dc.contributor.author | PARSONS, R.D. | |
dc.contributor.author | PERON, G. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | POIREAU, V. | |
dc.contributor.author | PROKHOROV, D.A. | |
dc.contributor.author | PUEHLHOFER, G. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | PUNCH, M. | |
dc.contributor.author | QUIRRENBACH, A. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | REICHHERZER, P. | |
dc.contributor.author | REIMER, A. | |
dc.contributor.author | REIMER, O. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | RENAUD, M. | |
dc.contributor.author | REVILLE, B. | |
dc.contributor.author | RIEGER, F. | |
dc.contributor.author | ROWELL, G. | |
dc.contributor.author | RUDAK, B. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | RICARTE, H. Rueda | |
dc.contributor.author | SAHAKIAN, V. | |
dc.contributor.author | SAILER, S. | |
dc.contributor.author | SALZMANN, H. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | SANCHEZ, D.A. | |
dc.contributor.author | SANTANGELO, A. | |
dc.contributor.author | SASAKI, M. | |
dc.contributor.author | SCHAFER, J. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | SCHUSSLER, F. | |
dc.contributor.author | SCHUTTE, H.M. | |
dc.contributor.author | SCHWANKE, U. | |
dc.contributor.author | SHAPOPI, J.N.S. | |
dc.contributor.author | SIMONI, R. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | SOL, H. | |
dc.contributor.author | SPECOVIUS, A. | |
dc.contributor.author | SPENCER, S. | |
dc.contributor.author | STAWARZ, L. | |
dc.contributor.author | STEINMASSL, S. | |
dc.contributor.author | STEPPA, C. | |
dc.contributor.author | SUSHCH, I. | |
dc.contributor.author | TAKAHASHI, T. | |
dc.contributor.author | TANAKA, T. | |
dc.contributor.author | TAYLOR, A.M. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | TERRIER, R. | |
dc.contributor.author | TSIROU, M. | |
dc.contributor.author | UCHIYAMA, Y. | |
dc.contributor.author | UNBEHAUN, T. | |
dc.contributor.author | VAN ELDIK, C. | |
dc.contributor.author | VEH, J. | |
dc.contributor.author | VINK, J. | |
dc.contributor.author | VOELK, H.J. | |
dc.contributor.author | WAGNER, S.J. | |
dc.contributor.author | WERNER, F. | |
dc.contributor.author | WHITE, R. | |
dc.contributor.author | WIERZCHOLSKA, A. | |
dc.contributor.author | WONG, Yu Wun | |
dc.contributor.author | YUSAFZAI, A. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | ZACHARIAS, M. | |
dc.contributor.author | ZARGARYAN, D. | |
dc.contributor.author | ZDZIARSKI, A.A. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | ZECH, A. | |
dc.contributor.author | ZHU, S.J. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | ZOUARI, S. | |
dc.contributor.author | ZYWUCKA, N. | |
dc.date.issued | 2022 | |
dc.description.abstractEn | Observations with imaging atmospheric Cherenkov telescopes (IACTs) have enhanced our knowledge of nearby supernova (SN) remnants with ages younger than 500 yr by establishing Cassiopeia A and the remnant of Tycho’s SN as very-high-energy (VHE) γ-ray sources. The remnant of Kepler’s SN, which is the product of the most recent naked-eye SN in our Galaxy, is comparable in age to the other two, but is significantly more distant. If the γ-ray luminosities of the remnants of Tycho’s and Kepler’s SNe are similar, then the latter is expected to be one of the faintest γ-ray sources within reach of the current generation IACT arrays. Here we report evidence at a statistical level of 4.6σ for a VHE signal from the remnant of Kepler’s SN based on deep observations by the High Energy Stereoscopic System (H.E.S.S.) with an exposure of 152 h. The measured integral flux above an energy of 226 GeV is ∼0.3% of the flux of the Crab Nebula. The spectral energy distribution (SED) reveals a γ-ray emitting component connecting the VHE emission observed with H.E.S.S. to the emission observed at GeV energies with Fermi-LAT. The overall SED is similar to that of the remnant of Tycho’s SN, possibly indicating the same nonthermal emission processes acting in both these young remnants of thermonuclear SNe.Key words: gamma rays: general / supernovae: individual: Kepler / ISM: supernova remnants / radiation mechanisms: non-thermal⋆ The H.E.S.S. data points are only available at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/cat/J/A+A/662/A65⋆⋆ Corresponding authors: e-mail: contact.hess@hess-experiment.eu | |
dc.language.iso | en | |
dc.subject.en | gamma rays: general | |
dc.subject.en | supernovae: individual: Kepler | |
dc.subject.en | gamma-rays: general | |
dc.subject.en | supernovae: individual: Kepler’s SN | |
dc.subject.en | ISM: supernova remnants | |
dc.subject.en | radiation mechanisms: non-thermal | |
dc.subject.en | gamma ray: emission | |
dc.subject.en | energy: high | |
dc.subject.en | Cherenkov counter: atmosphere | |
dc.subject.en | supernova | |
dc.subject.en | energy spectrum | |
dc.subject.en | VHE | |
dc.subject.en | HESS | |
dc.subject.en | GeV | |
dc.subject.en | flux | |
dc.subject.en | spectral | |
dc.subject.en | imaging | |
dc.subject.en | GLAST | |
dc.subject.en | statistical | |
dc.subject.en | galaxy | |
dc.title.en | Evidence for γ-ray emission from the remnant of Kepler’s supernova based on deep H.E.S.S. observations | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1051/0004-6361/202243096 | |
dc.subject.hal | Physique [physics]/Astrophysique [astro-ph] | |
dc.identifier.arxiv | 2201.05839 | |
bordeaux.journal | Astron.Astrophys | |
bordeaux.page | A65 | |
bordeaux.volume | 662 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-03583160 | |
hal.version | 1 | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-03583160v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Astron.Astrophys&rft.date=2022&rft.volume=662&rft.spage=A65&rft.epage=A65&rft.au=AHARONIAN,%20F.&BENKHALI,%20F.%20Ait&ANGUNER,%20E.O.&ASHKAR,%20H.&BACKES,%20M.&rft.genre=article | |