26 citations · 33 across the 10 of their papers we have counts for
10 papers
Discovery of Three Glitches in the previously quiet pulsar PSR J16374642
Zhaoyi Wang, Chuwen Zheng, Yuhong Zhuang +4
We present the discovery and analysis of three rotational glitches in the young pulsar PSR J16374642. The timing observations span from 19 February 2009 to 6 October 2024 (MJD 5…
Internal superfluid response and torque evolution in the giant glitch of PSR J1718-3718
Peng Liu, Zhonghao Tu, Jianping Yuan +1
We investigate the post-glitch rotational evolution of pulsars by analyzing the 2007 giant glitch of PSR J17183718 using a vortex creep model that incorporates both inward and o…
A Microphysical Probe of Neutron Star Interiors: Constraining the Equation of State with Glitch Dynamics
Zhonghao Tu, Ang Li
Glitches in neutron stars originate from the sudden transfer of angular momentum between superfluid components and the observable crust. By modeling this glitch dynamics--including…
Timing results of 22 years for PSR J0922+0638
Peng Liu, Mingyang Wang, Jianping Yuan +4
We conducted a timing analysis of PSR J0922+0638 (B0919+06) using data from the Nanshan 26 m radio telescope and the MeerKAT telescope, spanning from January 2001 to March 2023. Du…
Dense Matter in Neutron Stars with eXTP
Ang Li, Anna L. Watts, Guobao Zhang +82
In this White Paper, we present the potential of the enhanced X-ray Timing and Polarimetry (eXTP) mission to constrain the equation of state of dense matter in neutron stars, explo…
Unified QMF equation of state for neutron star matter: Static and dynamic properties
Zhonghao Tu, Xiangdong Sun, Shuochong Han +2
We construct a set of unified equations of state based on the quark mean field (QMF) model, calibrated to different values of nuclear symmetry energy slope at the saturation densit…
Delayed Thermal Relaxation of Rapidly Cooling Neutron Stars: Nucleon Superfluidity and Non-nucleon Particles
Zhonghao Tu, Ang Li
The thermal relaxation time of neutron stars, typically defined by a sudden drop in surface temperature, is usually on the order of 10 to 100 years. In this study, we investigate n…
Exploring nuclear force with pulsar glitch observation
Zhong-Hao Tu, Ang Li
We connect nuclear forces to one of the most notable irregular behaviors observed in pulsars, already detected in approximately 6\% known pulsars, with increasingly accurate data e…
A multi-band study of pulsar glitches with Fermi-LAT and Parkes
P. Liu, J. -P. Yuan, M. -Y. Ge +10
Pulsar glitch is a phenomenon characterized by abrupt changes in the spin period over less than a minute. We present a comprehensive analysis of glitches in four gamma-ray pulsars…
The hyperon superfluidity and the hyperon couplings in neutron stars within the relativistic mean field model
Zhong-Hao Tu, Shan-Gui Zhou
A systematic study of the effects of hyperon couplings on hyperon superfluidity is conducted by using the relativistic mean field model. Combining the slope of symmetry energy, the…