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Observing and modeling the gamma-ray emission from pulsar/pulsar wind nebula complex PSR J0205+6449/3C 58

dc.contributor.authorLI, Jian
dc.contributor.authorTORRES, Diego F.
dc.contributor.authorLIN, Ting Ting
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorGRONDIN, Marie-Helene
dc.contributor.authorKERR, Matthew
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorLEMOINE-GOUMARD, Marianne
dc.contributor.authorDE OÑA WILHELMI, Emma
dc.date.issued2018
dc.description.abstractEnWe present the results of the analysis of eight years of Fermi-LAT data of the pulsar/pulsar wind nebula complex PSR J0205+6449/3C 58. Using a contemporaneous ephemeris, we carried out a detailed analysis of PSR J0205+6449 both during its off-peak and on-peak phase intervals. 3C 58 is significantly detected during the off-peak phase interval. We show that the spectral energy distribution at high energies is the same disregarding the phases considered, and thus that this part of the spectrum is most likely dominated by the nebula radiation. We present results of theoretical models of the nebula and the magnetospheric emission that confirm this interpretation. Possible high-energy flares from 3C 58 were searched for, but none were unambiguously identified.
dc.language.isoen
dc.subject.engamma rays: stars
dc.subject.enstars: individual
dc.title.enObserving and modeling the gamma-ray emission from pulsar/pulsar wind nebula complex PSR J0205+6449/3C 58
dc.typeArticle de revue
dc.identifier.doi10.3847/1538-4357/aabac9
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]
dc.identifier.arxiv1803.10863
bordeaux.journalAstrophys.J.
bordeaux.page84
bordeaux.volume858
bordeaux.issue2
bordeaux.peerReviewedoui
hal.identifierhal-01768166
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01768166v1
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