TY  - CONF
AU  - Endo, Tomoki
TI  - Investigation of the rotation effects on high-density matter in hybrid stars
IS  - arXiv:1411.0381
CY  - Hamburg
PB  - Deutsches Elektronen-Synchrotron, DESY
M1  - PUBDB-2015-05548
M1  - arXiv:1411.0381
SP  - 395-398
PY  - 2014
AB  - The equation of state (EOS) of high-density matter is still not clear and several recent observations indicate restrictions to EOSs. Theoretical studies should thus elucidate EOSs at high density and/or high temperature. Many theoretical studies have attempted to account for the effect of rotation of rapidly rotating neutron stars (pulsars), which are commonly observed astronomical objects having high-density interiors. Furthermore, neutron stars generate a strong magnetic field. Several recent studies indicate that this magnetic field exerts some restrictions on the EOS. Theoretical studies should thus incorporate these effects. In this paper, we focus on the effect of rotation. We find that one of our EOSs is consistent with these observations, and another is inconsistent. We also find an important relation between radius and rotation.
T2  - Panic2014
CY  - 25 Aug 2014 - 29 Aug 2014, Hamburg (Germany)
Y2  - 25 Aug 2014 - 29 Aug 2014
M2  - Hamburg, Germany
KW  - neutron star: rotation (INSPIRE)
KW  - magnetic field: high (INSPIRE)
KW  - matter: density (INSPIRE)
KW  - temperature: high (INSPIRE)
KW  - star: hybrid (INSPIRE)
KW  - equation of state (INSPIRE)
KW  - pulsar: rotation (INSPIRE)
LB  - PUB:(DE-HGF)8 ; PUB:(DE-HGF)15
DO  - DOI:10.3204/DESY-PROC-2014-04/98
UR  - https://bib-pubdb1.desy.de/record/291732
ER  -