Geodesic model complience with the frequencies of the observed X-ray quasi-period oscillations of XTE J1807-294

The investigation of the data for quasi-periodic pulsations observed in the X-ray spectra of the accreting millisecond pulsar XTEJ 1807-294 allows some conclusions to be made about its main parameters - mass and angular momentum. Seven different geodesic models - namely RP, RP1, RP2, TP, TP1, WD and...

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Bibliographic Details
Published inarXiv.org
Main Authors Tasheva, Radostina, Stefanov, Ivan
Format Paper
LanguageEnglish
Published Ithaca Cornell University Library, arXiv.org 20.05.2023
Subjects
Angular momentum
Deposition
Millisecond pulsars
Neutron stars
X ray spectra
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Summary:The investigation of the data for quasi-periodic pulsations observed in the X-ray spectra of the accreting millisecond pulsar XTEJ 1807-294 allows some conclusions to be made about its main parameters - mass and angular momentum. Seven different geodesic models - namely RP, RP1, RP2, TP, TP1, WD and TD are applied in attempt to assess their ability to describe the properties of the central neutron star.
ISSN:2331-8422