BĚTÁK, Emil, Zdeněk STUCHLÍK and Martin URBANEC. Influence of strange matter admixtures on macroscopic properties of neutron stars. In AIP Conference Proceedings/Volume 1377. Melville, NY, USA: Slezská univerzita v Opavě, Filozoficko-přírodovědecká fakulta, Ústav fyziky, 2011, p. 275-279. ISBN 978-0-7354-0937-8. Available from: https://dx.doi.org/10.1063/1.3628392.
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Basic information
Original name Influence of strange matter admixtures on macroscopic properties of neutron stars
Authors BĚTÁK, Emil, Zdeněk STUCHLÍK and Martin URBANEC.
Edition Melville, NY, USA, AIP Conference Proceedings/Volume 1377, p. 275-279, 5 pp. 2011.
Publisher Slezská univerzita v Opavě, Filozoficko-přírodovědecká fakulta, Ústav fyziky
Other information
Original 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 978-0-7354-0937-8
ISSN 0094-243X
Doi http://dx.doi.org/10.1063/1.3628392
UT WoS 000302905800044
Keywords in English Neutron stars, Equations of state, Dense matter, Asymmetric nuclear matter, Hyperons, Quantum hadrodynamics, Relativistic Brueckner-Hartree-Fock, Equations of state
Tags FÚ, LC06014, MSM4781305903, sbornik
Tags International impact, Reviewed
Links LC06014, research and development project. MSM4781305903, plan (intention).
Changed by Changed by: Mgr. Pavlína Jalůvková, učo 25213. Changed: 8/12/2020 09:30.
Abstract
We used the equations of state (EoS) of dense nuclear matter to construct the macroscopic properties of neutron stars and test them using available observational results. The Dirac-Brueckner-Hartree-Fock mean field calculations approximated by their parameterized form are the basis of our calculations for the star interior. We calculated the central pressure, density, radius and mass both without and with allowance for hyperons, and compared these results with astronomical observations.
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