1 citations · 1 across the 4 of their papers we have counts for
4 papers
To Understand the UV-optical Excess of RX J1856.5-3754
Y. L. Yue, X. H. Cui, R. X. Xu
The enigma source, RX J1856.5-3754, is one of the so-called dim thermal neutron stars. Two puzzles of RXJ1856.5-3754 exist: (1) the observational X-ray spectrum is completely featu…
Low-mass bare strange stars
R. X. Xu
Strange stars with low masses are suggested to exist in reality, the origin of which could be via accretion-induced collapse (AIC) of white dwarfs. Such a strange star is likely ba…
Quark clusters in quark stars and possible astrophysical implications
Weiwei Zhu, Renxin Xu
A quark-cluster state, rather than the color-super-conductivity state, may appear in matter with low-temperature but high density, since the phase transition of chiral symmetry bro…
A note on solid pulsars
R. X. Xu
After a brief introduction to the necessary of quark stars in modelling pulsars, I present a qualitative analysis of the solidification of quark matter with low-temperature but hig…