Zobrazeno 1 - 10
of 916
pro vyhledávání: '"Li, Hong Bo"'
Publikováno v:
Phys. Rev. D 110 (2024) 083018
Neutron stars (NSs) can capture dark matter (DM) particles because of their deep gravitational potential and high density. The accumulated DM can affect the properties of NSs. In this work we use a general relativistic two-fluid formalism to solve th
Externí odkaz:
http://arxiv.org/abs/2408.04425
Utilizing an equivparticle model with both linear confinement and leading-order perturbative interactions, we obtain systematically the properties of strangelets and nonstrange quark matter ($ud$QM) nuggets at various baryon ($A$) and charge ($Z$) nu
Externí odkaz:
http://arxiv.org/abs/2406.00613
Publikováno v:
A&A 685, A87 (2024)
Fast radio bursts (FRBs) can present a variety of polarization properties, and some of them have narrow spectra. We study spectral properties from perspectives of intrinsic radiation mechanisms and absorption during the waves propagating in the magne
Externí odkaz:
http://arxiv.org/abs/2311.13114
Publikováno v:
MNRAS 527 (2024) 855
Soft gamma-ray repeaters (SGRs) are widely understood as slowly rotating isolated neutron stars. Their generally large spin-down rates, high magnetic fields, and strong outburst energies render them different from ordinary pulsars. In a few giant fla
Externí odkaz:
http://arxiv.org/abs/2309.09847
Publikováno v:
Phys. Rev. D 109, 063020 (2024)
We study the radial and non-radial oscillations of Cross stars (CrSs), i.e., stars with a quark matter crust and a hadronic matter core in an inverted order compared to conventional hybrid stars. We draw comparisons of their oscillation modes with th
Externí odkaz:
http://arxiv.org/abs/2306.08234
Publikováno v:
Front. Astron. Space Sci. 10 (2023) 1334642
Seven ultra low-mass and small-radius white dwarfs (LSPM J0815+1633, LP 240-30, BD+20 5125B, LP 462-12, WD J1257+5428, 2MASS J13453297+4200437, and SDSS J085557.46+053524.5) have been recently identified with masses ranging from $\sim$0.02 $M_\odot$
Externí odkaz:
http://arxiv.org/abs/2305.05847
Publikováno v:
Phys. Rev. D 108 (2023) 064005
The equation of state (EOS) of nuclear dense matter plays a crucial role in many astrophysical phenomena associated with neutron stars (NSs). Fluid oscillations are one of the most fundamental properties therein. NSs support a family of gravity $g$-m
Externí odkaz:
http://arxiv.org/abs/2302.03856
Publikováno v:
Scientific Reports. 8/15/2024, Vol. 14 Issue 1, p1-11. 11p.
Publikováno v:
MNRAS 516 (2022) 6172
The strong interaction at low energy scales determines the equation of state (EOS) of supranuclear matters in neutron stars (NSs). It is conjectured that the bulk dense matter may be composed of strangeons, which are quark clusters with nearly equal
Externí odkaz:
http://arxiv.org/abs/2206.09407
Publikováno v:
In Phytochemistry October 2024 226