Implications of the Occurrence of Glitches in Pulsar Free Precession Candidates

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dc.identifier.uri http://dx.doi.org/10.15488/2427
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/2453
dc.contributor.author Jones, D.I.
dc.contributor.author Ashton, G.
dc.contributor.author Prix, R.
dc.date.accessioned 2017-11-24T10:07:42Z
dc.date.available 2017-11-24T10:07:42Z
dc.date.issued 2017
dc.identifier.citation Jones, D.I.; Ashton, G.; Prix, R.: Implications of the Occurrence of Glitches in Pulsar Free Precession Candidates. In: Physical Review Letters 118 (2017), 261101. DOI: https://doi.org/10.1103/PhysRevLett.118.261101
dc.description.abstract The timing properties of radio pulsars provide a unique probe of neutron star interiors. Recent observations have uncovered quasiperiodicities in the timing and pulse properties of some pulsars, a phenomenon that has often been attributed to free precession of the neutron star, with profound implications for the distribution of superfluidity and superconductivity in the star. We advance this program by developing consistency relations between free precession and pulsars glitches, and we show that there are difficulties in reconciling the two phenomena in some precession candidates. This indicates that the precession model used here needs to be modified or some other phenomenon is at work in producing the quasiperiodicities, or even that there is something missing in terms of our understanding of glitches. © 2017 Authors. eng
dc.language.iso eng
dc.publisher College Park, MD : American Physical Society
dc.relation.ispartofseries Physical Review Letters 118 (2017)
dc.rights CC BY 4.0
dc.rights.uri https://creativecommons.org/licenses/by/3.0/
dc.subject Stars eng
dc.subject Neutron stars eng
dc.subject Precession model eng
dc.subject Quasi-periodicities eng
dc.subject Radio pulsars eng
dc.subject Timing properties eng
dc.subject Pulsars eng
dc.subject.ddc 530 | Physik ger
dc.title Implications of the Occurrence of Glitches in Pulsar Free Precession Candidates
dc.type article
dc.type Text
dc.relation.issn 0031-9007
dc.relation.doi https://doi.org/10.1103/PhysRevLett.118.261101
dc.bibliographicCitation.volume 118
dc.bibliographicCitation.firstPage 261101
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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