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astro-ph.HE2024
Instability in supernova fallback disks and its effect on the formation of ultra long period pulsars
Hao-Ran Yang, Xiang-Dong Li, Shi-Jie Gao +1
Several pulsars with unusually long periods were discovered recently, comprising a potential population of ultra long period pulsars (ULPPs). The origin of their long periodicity i…
astro-ph.HE2024
The influence of the magnetic braking laws on the evolution of persistent and transient low-mass X-ray binaries
Hao-Ran Yang, Xiang-Dong Li
Swift J1858.60814 (hereafter J1858) is a transient neutron star low-mass X-ray binary (NS LMXB). There is controversy regarding its donor mass derived from observations and theo…
astro-ph.HE2024
On the Interacting/Active Lifetime of Supernova Fallback Disk around Isolated Neutron Stars
Kun Xu, Hao-Ran Yang, Long Jiang +3
The fallback disk model is widely accepted to explain long-period neutron stars (NSs) which can't be simulated by magnetic dipole radiation. However, no confirmed detection of disk…