Detailed Information on Publication Record
2012
Restrictions to neutron star properties based on twin-peak quasi-periodic oscillations (Conference Paper)
BAKALA, Pavel, Kateřina GOLUCHOVÁ, Zdeněk STUCHLÍK, Eva ŠRÁMKOVÁ, Gabriel TÖRÖK et. al.Basic information
Original name
Restrictions to neutron star properties based on twin-peak quasi-periodic oscillations (Conference Paper)
Authors
Edition
Cambridge, UK, Proceedings of the International Astronomical Union, p. 319-320, 2 pp. 2012
Publisher
Cambridge University Press
Other information
Language
English
Type of outcome
Proceedings paper
Field of Study
10308 Astronomy
Confidentiality degree
is not subject to a state or trade secret
Organization unit
Faculty of Philosophy and Science in Opava
ISBN
978-1-107-03379-5
ISSN
Keywords in English
Stars: fundamental parameters; Stars: neutron; Stars: rotation; X-rays: binaries
Tags
International impact
Changed: 27/4/2021 09:45, Jan Vlha
Abstract
V originále
We consider twin-peak quasi-periodic oscillations (QPOs) observed in the accreting low-mass neutron star (NS) binaries and explore restrictions to NS properties that are implied by various QPO models. For each model and each source, the consideration results in a specific relation between the NS mass M and the angular-momentum j rather than in their single preferred combination. Furthermore, the inferred restrictions on NS properties (or QPO models) are weaker for the low-frequency sources than for thehigh-frequency sources.