Radial oscillations of hybrid stars

VK Gupta, V Tuli, A Goyal - The Astrophysical Journal, 2002 - iopscience.iop.org
… and hybrid stars in the two categories, and we find that the frequency exhibits oscillatory
behavior in the case of a neutron star … In Tables 1–8, we provide the numerical results for the star

Radial oscillations of neutral and charged hybrid stars

A Brillante, IN Mishustin - Europhysics Letters, 2014 - iopscience.iop.org
… In this section we consider radial oscillations of compact stars. We briefly sketch the derivation
of the pulsation equation following Chandrasekhar's work [1]. Additionally we allow for a …

Non-radial oscillation modes in hybrid stars: consequences of a mixed phase

D Kumar, H Mishra, T Malik - Journal of Cosmology and …, 2023 - iopscience.iop.org
… of neutron star (NS)s and its relation to non-radial oscillation modes in NSs and hybrid star
(HS)s. … HQPT in the core of maximum mass HS occurs at radial distance, rc = 0.27R where the …

Radial modes of oscillations of slowly rotating magnetized compact hybrid stars

R Panda, KK Mohanta, K Sahu - Journal of Physics: Conference …, 2015 - iopscience.iop.org
Stars having a quark core surrounded by a mixed phase followed by hadronic matter are
termed as hybrid stars(HS). … of radial pulsations of slowly rotating magnetised hybrid star are …

Radial and nonradial oscillations of inverted hybrid stars

C Zhang, Y Luo, HB Li, L Shao, R Xu - Physical Review D, 2024 - APS
… of their oscillation modes with those of neutron stars, quark stars, and conventional hybrid
stars… We find that the stellar stability analysis from the fundamental mode of radial oscillations, …

Radial pulsations of hybrid neutron stars

C Vasquez Flores, CH Lenzi… - International Journal of …, 2012 - World Scientific
… Neutron star oscillations have been investigated for over 40 … 1 ) using various equations of
state for compact stars … In this work we shall focus on radial oscillations of hybrid stars paying …

Oscillation modes of hybrid stars within the relativistic Cowling approximation

IF Ranea-Sandoval, OM Guilera… - … of Cosmology and …, 2018 - iopscience.iop.org
… modes are known to be extremely sensitive to internal composition of compact stars. In …
Several oscillation modes in NSs may emit gravitational waves (GWs). The study of nonradial

Reliable description of the radial oscillations of compact stars

F Di Clemente, M Mannarelli, F Tonelli - Physical Review D, 2020 - APS
… We emphasize that both twins are hybrid stars, but the more compact one has more … hybrid
star configurations, finding that in any case the radius difference between the twin stars is of …

-mode oscillations in hybrid stars: A tale of two sounds

P Jaikumar, A Semposki, M Prakash, C Constantinou - Physical Review D, 2021 - APS
oscillation modes other than gmodes can also potentially be affected by the presence of QM
in NSs. Radial oscillation … The g-mode oscillation in stars containing QM has been studied in …

Equation of state and radial oscillations of neutron stars

TT Sun, ZY Zheng, H Chen, GF Burgio, HJ Schulze - Physical Review D, 2021 - APS
… We investigate radial oscillations of pure neutron stars and hybrid stars, employing … phase
in hybrid stars. We calculate the eigenfrequencies and corresponding oscillation functions. …