Chin. Phys. Lett.  2010, Vol. 27 Issue (11): 119801    DOI: 10.1088/0256-307X/27/11/119801
Original Articles |
Neutron Star Motion in the Disk Galaxy
WEI Ying-Chun, A. Taani**, PAN Yuan-Yue, WANG Jing, CAI Yan, LIU Gao-Chao, LUO A-Li, ZHANG Hong-Bo, ZHAO Yong-Heng
National Astronomical Observatories, China Academy of Sciences, Beijing 100012
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WEI Ying-Chun, A. Taani, PAN Yuan-Yue et al  2010 Chin. Phys. Lett. 27 119801
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Abstract The neutron star motions are based on the undisturbed finitely thick galactic disk gravitational potential model. Two initial conditions, i.e. the locations and velocities, are considered. The Monte Carlo method is employed to separate rich diversities of the orbits of neutron stars into several sorts. The Poincaré section has the potential to play an important role in the diagnosis of the neutron star motion. It has been observed that the increasing ratio of the motion range vertical to the galactic plane to that parallel to the galactic plane results in the irregularity of neutron star motion.
Keywords: 98.80.Jk      98.10.+z      97.60.Lf      97.60.Gb     
Received: 14 April 2010      Published: 22 October 2010
PACS:  98.80.Jk (Mathematical and relativistic aspects of cosmology)  
  98.10.+z (Stellar dynamics and kinematics)  
  97.60.Lf (Black holes)  
  97.60.Gb (Pulsars)  
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https://cpl.iphy.ac.cn/10.1088/0256-307X/27/11/119801       OR      https://cpl.iphy.ac.cn/Y2010/V27/I11/119801
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WEI Ying-Chun
A. Taani
PAN Yuan-Yue
WANG Jing
CAI Yan
LIU Gao-Chao
LUO A-Li
ZHANG Hong-Bo
ZHAO Yong-Heng
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