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HESS J1741−302: a hidden accelerator in the Galactic plane
dc.contributor.author | ABDALLA, H. | |
dc.contributor.author | ABRAMOWSKI, A. | |
dc.contributor.author | AHARONIAN, F. | |
dc.contributor.author | BENKHALI, F.Ait | |
dc.contributor.author | ANGÜNER, E.O. | |
dc.contributor.author | ARAKAWA, M. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | ARMAND, C. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | ARRIETA, M. | |
dc.contributor.author | BACKES, M. | |
dc.contributor.author | BALZER, A. | |
dc.contributor.author | BARNARD, M. | |
dc.contributor.author | BECHERINI, Y. | |
dc.contributor.author | TJUS, J.Becker | |
dc.contributor.author | BERGE, D. | |
dc.contributor.author | BERNHARD, S. | |
dc.contributor.author | BERNLÖHR, K. | |
dc.contributor.author | BLACKWELL, R. | |
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 (UMR_7585)] | |
dc.contributor.author | BOLMONT, J. | |
dc.contributor.author | BONNEFOY, S. | |
dc.contributor.author | BORDAS, P. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | BREGEON, J. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
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 | BRYAN, M. | |
dc.contributor.author | BÜCHELE, M. | |
dc.contributor.author | BULIK, T. | |
dc.contributor.author | CAPASSO, M. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | CAROFF, S. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | CAROSI, A. | |
dc.contributor.author | CASANOVA, S. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)] | |
dc.contributor.author | CERRUTI, M. | |
dc.contributor.author | CHAKRABORTY, N. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | CHAVES, R.C. G. | |
dc.contributor.author | CHEN, A. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | CHEVALIER, J. | |
dc.contributor.author | COLAFRANCESCO, S. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | CONDON, B. | |
dc.contributor.author | CONRAD, J. | |
dc.contributor.author | DAVIDS, I.D. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | DECOCK, J. | |
dc.contributor.author | DEIL, C. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | DEVIN, J. | |
dc.contributor.author | DEWILT, P. | |
dc.contributor.author | DIRSON, L. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | DJANNATI-ATAÏ, A. | |
dc.contributor.author | DONATH, A. | |
dc.contributor.author | DRURY, L.O'C. | |
dc.contributor.author | DYKS, J. | |
dc.contributor.author | EDWARDS, T. | |
dc.contributor.author | EGBERTS, K. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)] | |
dc.contributor.author | EMERY, G. | |
hal.structure.identifier | Centre de Physique des Particules de Marseille [CPPM] | |
dc.contributor.author | ERNENWEIN, J.P. | |
dc.contributor.author | ESCHBACH, S. | |
dc.contributor.author | FARNIER, C. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | FEGAN, S. | |
dc.contributor.author | FERNANDES, M.V. | |
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 | FUNK, S. | |
dc.contributor.author | FÜSSLING, M. | |
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 | GARRIGOUX, T. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | GATÉ, F. | |
dc.contributor.author | GIAVITTO, G. | |
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. | |
dc.contributor.author | GOTTSCHALL, D. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | GRONDIN, M.H. | |
dc.contributor.author | HAHN, J. | |
dc.contributor.author | HAUPT, M. | |
dc.contributor.author | HAWKES, J. | |
dc.contributor.author | HEINZELMANN, G. | |
hal.structure.identifier | Institut de Planétologie et d'Astrophysique de Grenoble [IPAG] | |
dc.contributor.author | HENRI, G. | |
dc.contributor.author | HERMANN, G. | |
dc.contributor.author | HINTON, J.A. | |
dc.contributor.author | HOFMANN, W. | |
dc.contributor.author | HOISCHEN, C. | |
dc.contributor.author | HOLCH, T.L. | |
dc.contributor.author | HOLLER, M. | |
dc.contributor.author | HORNS, D. | |
dc.contributor.author | IVASCENKO, A. | |
dc.contributor.author | IWASAKI, H. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)] | |
dc.contributor.author | JACHOLKOWSKA, A. | |
dc.contributor.author | JAMROZY, M. | |
dc.contributor.author | JANKOWSKY, D. | |
dc.contributor.author | JANKOWSKY, F. | |
dc.contributor.author | JINGO, M. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | JOUVIN, L. | |
dc.contributor.author | JUNG-RICHARDT, I. | |
dc.contributor.author | KASTENDIECK, M.A. | |
dc.contributor.author | KATARZYŃSKI, K. | |
dc.contributor.author | KATSURAGAWA, M. | |
dc.contributor.author | KATZ, U. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)] | |
dc.contributor.author | KERSZBERG, D. | |
dc.contributor.author | KHANGULYAN, D. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | KHÉLIFI, B. | |
dc.contributor.author | KING, J. | |
dc.contributor.author | KLEPSER, S. | |
dc.contributor.author | KLOCHKOV, D. | |
dc.contributor.author | KLUŹNIAK, 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 | KRAKAU, S. | |
dc.contributor.author | KRAUS, M. | |
dc.contributor.author | KRÜGER, P.P. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
dc.contributor.author | LAFFON, H. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | LAMANNA, G. | |
dc.contributor.author | LAU, J. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | LEFAUCHEUR, J. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | LEMIÈRE, A. | |
hal.structure.identifier | Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG] | |
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 | LESER, E. | |
dc.contributor.author | LOHSE, T. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | LORENTZ, M. | |
dc.contributor.author | LIU, R. | |
dc.contributor.author | LÓPEZ-COTO, R. | |
dc.contributor.author | LYPOVA, I. | |
dc.contributor.author | MALYSHEV, D. | |
dc.contributor.author | MARANDON, V. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | MARCOWITH, Alexandre | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | MARIAUD, C. | |
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 | MEINTJES, P.J. | |
dc.contributor.author | MEYER, M. | |
dc.contributor.author | MITCHELL, A.M. W. | |
dc.contributor.author | MODERSKI, R. | |
dc.contributor.author | MOHAMED, M. | |
dc.contributor.author | MOHRMANN, L. | |
dc.contributor.author | MORÅ, K. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | MOULIN, E. | |
dc.contributor.author | MURACH, T. | |
dc.contributor.author | NAKASHIMA, S. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | DE NAUROIS, M. | |
dc.contributor.author | NDIYAVALA, H. | |
dc.contributor.author | NIEDERWANGER, F. | |
dc.contributor.author | NIEMIEC, J. | |
dc.contributor.author | OAKES, L. | |
dc.contributor.author | O'BRIEN, P. | |
dc.contributor.author | ODAKA, H. | |
dc.contributor.author | OHM, S. | |
dc.contributor.author | OSTROWSKI, M. | |
dc.contributor.author | OYA, I. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | PADOVANI, M. | |
dc.contributor.author | PANTER, M. | |
dc.contributor.author | PARSONS, R.D. | |
dc.contributor.author | PEKEUR, N.W. | |
hal.structure.identifier | Institut de Planétologie et d'Astrophysique de Grenoble [IPAG] | |
dc.contributor.author | PELLETIER, G. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)] | |
dc.contributor.author | PERENNES, C. | |
hal.structure.identifier | Institut de Planétologie et d'Astrophysique de Grenoble [IPAG] | |
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 | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | PIEL, Q. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | PITA, S. | |
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 | PROKOPH, 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 | RAUTH, R. | |
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. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | RINCHIUSO, L. | |
dc.contributor.author | ROMOLI, C. | |
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. | |
dc.contributor.author | SAITO, S. | |
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 | 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 | SCHWEMMER, S. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
dc.contributor.author | SEGLAR-ARROYO, M. | |
dc.contributor.author | SEYFFERT, A.S. | |
dc.contributor.author | SHAFI, N. | |
dc.contributor.author | SHILON, I. | |
dc.contributor.author | SHININGAYAMWE, K. | |
dc.contributor.author | SIMONI, R. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | SOL, H. | |
dc.contributor.author | SPANIER, F. | |
hal.structure.identifier | AstroParticule et Cosmologie [APC (UMR_7164)] | |
dc.contributor.author | SPIR-JACOB, M. | |
dc.contributor.author | STAWARZ, Ł. | |
dc.contributor.author | STEENKAMP, R. | |
dc.contributor.author | STEGMANN, C. | |
dc.contributor.author | STEPPA, C. | |
dc.contributor.author | SUSHCH, I. | |
dc.contributor.author | TAKAHASHI, T. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)] | |
dc.contributor.author | TAVERNET, J.P. | |
hal.structure.identifier | Institut de Recherches sur les lois Fondamentales de l'Univers [IRFU] | |
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 | TIBALDO, L. | |
dc.contributor.author | TIZIANI, D. | |
dc.contributor.author | TLUCZYKONT, M. | |
hal.structure.identifier | Centre de Physique des Particules de Marseille [CPPM] | |
dc.contributor.author | TRICHARD, C. | |
hal.structure.identifier | Laboratoire Univers et Particules de Montpellier [LUPM] | |
dc.contributor.author | TSIROU, M. | |
dc.contributor.author | TSUJI, N. | |
dc.contributor.author | TUFFS, R. | |
dc.contributor.author | UCHIYAMA, Y. | |
dc.contributor.author | VAN DER WALT, D.J. | |
dc.contributor.author | VAN ELDIK, C. | |
dc.contributor.author | VAN RENSBURG, 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 | VEH, J. | |
dc.contributor.author | VENTER, C. | |
dc.contributor.author | VIANA, A. | |
hal.structure.identifier | Laboratoire de Physique Nucléaire et de Hautes Énergies [LPNHE (UMR_7585)] | |
dc.contributor.author | VINCENT, P. | |
dc.contributor.author | VINK, J. | |
dc.contributor.author | VOISIN, F. | |
dc.contributor.author | VÖLK, H.J. | |
hal.structure.identifier | Laboratoire d'Annecy de Physique des Particules [LAPP] | |
dc.contributor.author | VUILLAUME, T. | |
dc.contributor.author | WADIASINGH, Z. | |
dc.contributor.author | WAGNER, S.J. | |
dc.contributor.author | WAGNER, P. | |
dc.contributor.author | WAGNER, R.M. | |
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. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | ZABOROV, D. | |
dc.contributor.author | ZACHARIAS, M. | |
dc.contributor.author | ZANIN, R. | |
dc.contributor.author | ZDZIARSKI, A.A. | |
hal.structure.identifier | Laboratoire Univers et Théories [LUTH (UMR_8102)] | |
dc.contributor.author | ZECH, A. | |
hal.structure.identifier | Laboratoire Leprince-Ringuet [LLR] | |
dc.contributor.author | ZEFI, F. | |
dc.contributor.author | ZIEGLER, A. | |
dc.contributor.author | ZORN, J. | |
dc.contributor.author | ŻYWUCKA, N. | |
dc.contributor.author | ENOKIYA, R. | |
dc.contributor.author | FUKUI, Y. | |
dc.contributor.author | HAYAKAWA, T. | |
dc.contributor.author | OKUDA, T. | |
dc.contributor.author | TORII, K. | |
dc.contributor.author | YAMAMOTO, H. | |
dc.date.issued | 2018 | |
dc.identifier.issn | 0004-6361 | |
dc.description.abstractEn | The H.E.S.S. Collaboration has discovered a new very high energy (VHE, E > 0.1 TeV) γ-ray source, HESS J1741−302, located in the Galactic plane. Despite several attempts to constrain its nature, no plausible counterpart has been found so far at X-ray and MeV/GeV γ-ray energies, and the source remains unidentified. An analysis of 145-h of observations of HESS J1741−302 at VHEs has revealed a steady and relatively weak TeV source (~1% of the Crab Nebula flux), with a spectral index of Γ = 2.3 ± 0.2stat ± 0.2sys, extending to energies up to 10 TeV without any clear signature of a cut-off. In a hadronic scenario, such a spectrum implies an object with particle acceleration up to energies of several hundred TeV. Contrary to most H.E.S.S. unidentified sources, the angular size of HESS J1741−302 is compatible with the H.E.S.S. point spread function at VHEs, with an extension constrained to be below 0.068° at a 99% confidence level. The γ-ray emission detected by H.E.S.S. can be explained both within a hadronic scenario, due to collisions of protons with energies of hundreds of TeV with dense molecular clouds, and in a leptonic scenario, as a relic pulsar wind nebula, possibly powered by the middle-aged (20 kyr) pulsar PSR B1737−30. A binary scenario, related to the compact radio source 1LC 358.266+0.038 found to be spatially coincident with the best fit position of HESS J1741−302, is also envisaged.Key words: gamma rays: ISM / gamma rays: general / cosmic rays / ISM: clouds★★ Wallenberg Academy Fellow. | |
dc.language.iso | en | |
dc.publisher | EDP Sciences | |
dc.subject.en | ISM: cosmic rays | |
dc.subject.en | ISM: clouds | |
dc.subject.en | gamma rays: observations | |
dc.subject.en | Gamma rays: general | |
dc.subject.en | gamma rays: individual objects: HESS J1741−302 | |
dc.subject.en | gamma rays: ISM | |
dc.subject.en | gamma rays: general | |
dc.subject.en | cosmic rays | |
dc.subject.en | particle: acceleration | |
dc.subject.en | HESS | |
dc.subject.en | gamma ray: VHE | |
dc.subject.en | pulsar | |
dc.subject.en | galaxy | |
dc.subject.en | power spectrum | |
dc.subject.en | accelerator | |
dc.subject.en | signature | |
dc.subject.en | binary | |
dc.subject.en | X-ray | |
dc.subject.en | cloud | |
dc.subject.en | flux | |
dc.subject.en | model: hadronic | |
dc.subject.en | radio wave | |
dc.title.en | HESS J1741−302: a hidden accelerator in the Galactic plane | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1051/0004-6361/201730581 | |
dc.subject.hal | Physique [physics]/Astrophysique [astro-ph] | |
dc.identifier.arxiv | 1711.01350 | |
bordeaux.journal | Astronomy and Astrophysics - A&A | |
bordeaux.page | A13 | |
bordeaux.volume | 612 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-01797468 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-01797468v1 | |
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=2018&rft.volume=612&rft.spage=A13&rft.epage=A13&rft.eissn=0004-6361&rft.issn=0004-6361&rft.au=ABDALLA,%20H.&ABRAMOWSKI,%20A.&AHARONIAN,%20F.&BENKHALI,%20F.Ait&ANG%C3%9CNER,%20E.O.&rft.genre=article |
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