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Search for extended γ-ray emission around AGN with H.E.S.S. and Fermi-LAT
dc.contributor.author | ABRAMOWSKI, A. | |
dc.contributor.author | AHARONIAN, F. | |
dc.contributor.author | BENKHALI, F. Ait | |
dc.contributor.author | AKHPERJANIAN, A. G. | |
dc.contributor.author | ANGÜNER, E. | |
dc.contributor.author | ANTON, G. | |
dc.contributor.author | BACKES, M. | |
dc.contributor.author | BALENDERAN, S. | |
dc.contributor.author | BALZER, Agnès | |
dc.contributor.author | BARNACKA, A. | |
dc.contributor.author | BECHERINI, Y. | |
dc.contributor.author | BECKER TJUS, J. | |
dc.contributor.author | BERNLÖHR, K. | |
dc.contributor.author | BIRSIN, E. | |
dc.contributor.author | BISSALDI, E. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | BITEAU, J. | |
dc.contributor.author | BÖTTCHER, 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] | |
dc.contributor.author | BOLMONT, J. | |
dc.contributor.author | BORDAS, P. | |
dc.contributor.author | BRUCKER, J. | |
dc.contributor.author | BRUN, F. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | BRUN, P. | |
dc.contributor.author | BULIK, T. | |
dc.contributor.author | CARRIGAN, S. | |
dc.contributor.author | CASANOVA, S. | |
dc.contributor.author | CHADWICK, P. M. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE] | |
dc.contributor.author | CHALME-CALVET, R. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | CHAVES, R. C. G. | |
dc.contributor.author | CHEESEBROUGH, A. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE] | |
dc.contributor.author | CHRÉTIEN, M. | |
dc.contributor.author | COLAFRANCESCO, S. | |
dc.contributor.author | COLOGNA, G. | |
dc.contributor.author | CONRAD, J. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE] | |
dc.contributor.author | COUTURIER, C. | |
dc.contributor.author | CUI, Y. | |
hal.structure.identifier | Astroparticules [ASTRO] | |
dc.contributor.author | DALTON, M. | |
dc.contributor.author | DANIEL, M. K. | |
dc.contributor.author | DAVIDS, I. D. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | DEGRANGE, B. | |
dc.contributor.author | DEIL, C. | |
dc.contributor.author | DEWILT, P. | |
dc.contributor.author | DICKINSON, H. J. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | DJANNATI-ATAÏ, A. | |
dc.contributor.author | DOMAINKO, W. | |
dc.contributor.author | O'C. DRURY, L. | |
dc.contributor.author | DUBUS, G. | |
dc.contributor.author | DUTSON, K. | |
dc.contributor.author | DYKS, J. | |
dc.contributor.author | DYRDA, M. | |
dc.contributor.author | EDWARDS, T. | |
dc.contributor.author | EGBERTS, K. | |
dc.contributor.author | EGER, P. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | ESPIGAT, P. | |
dc.contributor.author | FARNIER, C. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | FEGAN, S. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | FEINSTEIN, F. | |
dc.contributor.author | FERNANDES, M. V. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | FERNANDEZ, D. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | FIASSON, A. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | FONTAINE, G. | |
dc.contributor.author | FÖRSTER, A. | |
dc.contributor.author | FÜSSLING, M. | |
dc.contributor.author | GAJDUS, M. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | GALLANT, Y. A. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE] | |
dc.contributor.author | GARRIGOUX, T. | |
dc.contributor.author | GIAVITTO, G. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | GIEBELS, B. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | GLICENSTEIN, J. F. | |
dc.contributor.author | GRONDIN, M.-H. | |
dc.contributor.author | GRUDZIŃSKA, M. | |
dc.contributor.author | HÄFFNER, S. | |
dc.contributor.author | HAHN, J. | |
dc.contributor.author | HARRIS, J. | |
dc.contributor.author | HEINZELMANN, G. | |
dc.contributor.author | HENRI, G. | |
dc.contributor.author | HERMANN, G. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | HERVET, O. | |
dc.contributor.author | HILLERT, A. | |
dc.contributor.author | HINTON, J. A. | |
dc.contributor.author | HOFMANN, W. | |
dc.contributor.author | HOFVERBERG, P. | |
dc.contributor.author | HOLLER, M. | |
dc.contributor.author | HORNS, D. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE] | |
dc.contributor.author | JACHOLKOWSKA, A. | |
dc.contributor.author | JAHN, C. | |
dc.contributor.author | JAMROZY, M. | |
dc.contributor.author | JANIAK, M. | |
dc.contributor.author | JANKOWSKY, F. | |
dc.contributor.author | JUNG, I. | |
dc.contributor.author | KASTENDIECK, M. A. | |
dc.contributor.author | KATARZYŃSKI, K. | |
dc.contributor.author | KATZ, U. | |
dc.contributor.author | KAUFMANN, S. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | KHÉLIFI, B. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE] | |
dc.contributor.author | KIEFFER, Michel | |
dc.contributor.author | KLEPSER, S. | |
dc.contributor.author | KLOCHKOV, D. | |
dc.contributor.author | KLUŹNIAK, W. | |
dc.contributor.author | KNEISKE, T. | |
dc.contributor.author | KOLITZUS, D. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
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 | KRAKAU, S. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | KRAYZEL, F. | |
dc.contributor.author | KRÜGER, P. P. | |
hal.structure.identifier | Astroparticules [ASTRO] | |
dc.contributor.author | LAFFON, H. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | LAMANNA, G. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | LEFAUCHEUR, J. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | LEMIÈRE, A. | |
hal.structure.identifier | Astroparticules [ASTRO] | |
dc.contributor.author | LEMOINE-GOUMARD, M. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE] | |
dc.contributor.author | LENAIN, J.-P. | |
dc.contributor.author | LOHSE, T. | |
dc.contributor.author | LOPATIN, A. | |
dc.contributor.author | LU, C.-C. | |
dc.contributor.author | MARANDON, V. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | MARCOWITH, Alexandre | |
dc.contributor.author | MARX, R. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | MAURIN, G. | |
dc.contributor.author | MAXTED, N. | |
dc.contributor.author | MAYER, M. | |
dc.contributor.author | MCCOMB, T. J. L. | |
hal.structure.identifier | Astroparticules [ASTRO] | |
dc.contributor.author | MÉHAULT, J. | |
dc.contributor.author | MEINTJES, P. J. | |
dc.contributor.author | MENZLER, U. | |
dc.contributor.author | MEYER, M. | |
dc.contributor.author | MODERSKI, R. | |
dc.contributor.author | MOHAMED, M. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | MOULIN, Emmanuel | |
dc.contributor.author | MURACH, T. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE] | |
dc.contributor.author | NAUMANN, C. L. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | DE NAUROIS, M. | |
dc.contributor.author | NIEMIEC, J. | |
dc.contributor.author | NOLAN, S. J. | |
dc.contributor.author | OAKES, L. | |
dc.contributor.author | ODAKA, H. | |
dc.contributor.author | OHM, S. | |
dc.contributor.author | DE OÑA WILHELMI, E. | |
dc.contributor.author | OPITZ, B. | |
dc.contributor.author | OSTROWSKI, M. | |
dc.contributor.author | OYA, I. | |
dc.contributor.author | PANTER, M. | |
dc.contributor.author | PARSONS, R. D. | |
dc.contributor.author | PAZ ARRIBAS, M. | |
dc.contributor.author | PEKEUR, N. W. | |
dc.contributor.author | PELLETIER, G. | |
dc.contributor.author | PEREZ, J. | |
dc.contributor.author | PETRUCCI, P.-O. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | PEYAUD, B. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | PITA, S. | |
dc.contributor.author | POON, H. | |
dc.contributor.author | PÜHLHOFER, G. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | PUNCH, M. | |
dc.contributor.author | QUIRRENBACH, A. | |
dc.contributor.author | RAAB, S. | |
dc.contributor.author | RAUE, M. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | REICHARDT, I. | |
dc.contributor.author | REIMER, A. | |
dc.contributor.author | REIMER, O. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | RENAUD, Matthieu | |
dc.contributor.author | DE LOS REYES, R. | |
dc.contributor.author | RIEGER, F. | |
dc.contributor.author | ROB, L. | |
dc.contributor.author | ROMOLI, C. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | ROSIER-LEES, S. | |
dc.contributor.author | ROWELL, G. | |
dc.contributor.author | RUDAK, B. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | RULTEN, C. B. | |
dc.contributor.author | SAHAKIAN, V. | |
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 | SCHLICKEISER, R. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | SCHÜSSLER, F. | |
dc.contributor.author | SCHULZ, A. | |
dc.contributor.author | SCHWANKE, U. | |
dc.contributor.author | SCHWARZBURG, S. | |
dc.contributor.author | SCHWEMMER, S. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | SOL, H. | |
dc.contributor.author | SPENGLER, G. | |
dc.contributor.author | SPIES, F. | |
dc.contributor.author | STAWARZ, Ł. | |
dc.contributor.author | STEENKAMP, R. | |
dc.contributor.author | STEGMANN, C. | |
dc.contributor.author | STINZING, F. | |
dc.contributor.author | STYCZ, K. | |
dc.contributor.author | SUSHCH, I. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE] | |
dc.contributor.author | TAVERNET, J.-P. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | TAVERNIER, T. | |
dc.contributor.author | TAYLOR, A. M. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | TERRIER, R. | |
dc.contributor.author | TLUCZYKONT, M. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | TRICHARD, C. | |
dc.contributor.author | VALERIUS, K. | |
dc.contributor.author | VAN ELDIK, C. | |
dc.contributor.author | VAN SOELEN, B. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | VASILEIADIS, George | |
dc.contributor.author | VENTER, C. | |
dc.contributor.author | VIANA, A. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE] | |
dc.contributor.author | VINCENT, P. | |
dc.contributor.author | VÖLK, H. J. | |
dc.contributor.author | VOLPE, F. | |
dc.contributor.author | VORSTER, M. | |
dc.contributor.author | VUILLAUME, T. | |
dc.contributor.author | WAGNER, S. J. | |
dc.contributor.author | WAGNER, P. | |
dc.contributor.author | WARD, M. | |
dc.contributor.author | WEIDINGER, M. | |
dc.contributor.author | WEITZEL, Q. | |
dc.contributor.author | WHITE, R. | |
dc.contributor.author | WIERZCHOLSKA, A. | |
dc.contributor.author | WILLMANN, P. | |
dc.contributor.author | WÖRNLEIN, A. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | WOUTERS, D. | |
dc.contributor.author | YANG, R. | |
dc.contributor.author | ZABALZA, V. | |
dc.contributor.author | ZACHARIAS, M. | |
dc.contributor.author | ZDZIARSKI, A. A. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | ZECH, A. | |
dc.contributor.author | ZECHLIN, H.-S. | |
dc.contributor.author | MALYSHEV, D. | |
dc.date.issued | 2014-02 | |
dc.identifier.issn | 0004-6361 | |
dc.description.abstractEn | Context. Very-high-energy (VHE; E > 100 GeV) γ-ray emission from blazars inevitably gives rise to electron-positron pair production through the interaction of these γ-rays with the extragalactic background light (EBL). Depending on the magnetic fields in the proximity of the source, the cascade initiated from pair production can result in either an isotropic halo around an initially beamed source or a magnetically broadened cascade flux. Aims: Both extended pair-halo (PH) and magnetically broadened cascade (MBC) emission from regions surrounding the blazars 1ES 1101-232, 1ES 0229+200, and PKS 2155-304 were searched for using VHE γ-ray data taken with the High Energy Stereoscopic System (H.E.S.S.) and high-energy (HE; 100 MeV < E < 100 GeV) γ-ray data with the Fermi Large Area Telescope (LAT). Methods: By comparing the angular distributions of the reconstructed γ-ray events to the angular profiles calculated from detailed theoretical models, the presence of PH and MBC was investigated. Results: Upper limits on the extended emission around 1ES 1101-232, 1ES 0229+200, and PKS 2155-304 are found to be at a level of a few per cent of the Crab nebula flux above 1 TeV, depending on the assumed photon index of the cascade emission. Assuming strong extra-Galactic magnetic field (EGMF) values, >10-12 G, this limits the production of pair haloes developing from electromagnetic cascades. For weaker magnetic fields, in which electromagnetic cascades would result in MBCs, EGMF strengths in the range (0.3-3)× 10-15 G were excluded for PKS 2155-304 at the 99% confidence level, under the assumption of a 1 Mpc coherence length. | |
dc.language.iso | en | |
dc.publisher | EDP Sciences | |
dc.subject.en | Cosmology and Extragalactic Astrophysics | |
dc.subject.en | High Energy Astrophysical Phenomena | |
dc.subject.en | Astrophysics | |
dc.title.en | Search for extended γ-ray emission around AGN with H.E.S.S. and Fermi-LAT | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1051/0004-6361/201322510 | |
dc.subject.hal | Physique [physics]/Astrophysique [astro-ph]/Phénomènes cosmiques de haute energie [astro-ph.HE] | |
dc.subject.hal | Planète et Univers [physics]/Astrophysique [astro-ph]/Phénomènes cosmiques de haute energie [astro-ph.HE] | |
dc.subject.hal | Physique [physics]/Astrophysique [astro-ph]/Cosmologie et astrophysique extra-galactique [astro-ph.CO] | |
dc.subject.hal | Planète et Univers [physics]/Astrophysique [astro-ph]/Cosmologie et astrophysique extra-galactique [astro-ph.CO] | |
dc.subject.hal | Physique [physics] | |
dc.subject.hal | Physique [physics]/Astrophysique [astro-ph] | |
dc.identifier.arxiv | 1401.2915 | |
bordeaux.journal | Astronomy and Astrophysics - A&A | |
bordeaux.page | A145 | |
bordeaux.volume | 562 | |
bordeaux.peerReviewed | oui | |
hal.identifier | in2p3-00947902 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Non spécifiée | |
hal.origin.link | https://hal.archives-ouvertes.fr//in2p3-00947902v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Astronomy%20and%20Astrophysics%20-%20A&A&rft.date=2014-02&rft.volume=562&rft.spage=A145&rft.epage=A145&rft.eissn=0004-6361&rft.issn=0004-6361&rft.au=ABRAMOWSKI,%20A.&AHARONIAN,%20F.&BENKHALI,%20F.%20Ait&AKHPERJANIAN,%20A.%20G.&ANG%C3%9CNER,%20E.&rft.genre=article |
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