31 citations · 118 across the 8 of their papers we have counts for
8 papers
Impact of electric charges on chaos in magnetized spacetimes
Daqi Yang, Wenfang Liu, Xin Wu
We consider the motion of test particles around a black hole immersed into a strong external magnetic field modifying the spacetime structure. When the particl…
Study of chaos in rotating galaxies using extended force-gradient symplectic methods
Li-Na Zhang, Wen-Fang Liu, Xin Wu
We take into account the dynamics of three types of models of rotating galaxies in polar coordinates in a rotating frame. Due to non-axisymmetric potential perturbations, the angul…
Equivalence between two charged black holes in dynamics of orbits outside the event horizons
Hongxing Zhang, Naying Zhou, Wenfang Liu +1
Using the FermiDirac distribution function, Balart and Vagenas gave a charged spherically symmetric regular black hole, which is a solution of Einstein field equations coupled to a…
Integrability of Kerr-Newman spacetime with cloud strings, quintessence and electromagnetic field
Wenfu Cao, Wenfang Liu, Xin Wu
The dynamics of charged particles moving around a Kerr-Newman black hole surrounded by cloud strings, quintessence and electromagnetic field is integrable due to the presence of a…
Chaos in a Magnetized Modified Gravity Schwarzschild Spacetime
Daqi Yang, Wenfu Cao, Naying Zhou +3
Based on the scalar-tensor-vector modified gravitational theory, a modified gravity Schwarzschild black hole solution has been given in the existing literature. Such a black hole s…
A Note on the Construction of Explicit Symplectic Integrators for Schwarzschild Spacetimes
Naying Zhou, Hongxing Zhang, Wenfang Liu +1
In recent publications, the construction of explicit symplectic integrators for Schwarzschild and Kerr type spacetimes is based on splitting and composition methods for numerical i…
Charmless Quasi-two-body Decays in Perturbative QCD Approach: Taking As Examples
Wen-Feng Liu, Zhi-Tian Zou, Ying Li
Three-body decays not only significantly broaden the study of meson decay mechanisms, but also provide information of resonant particles. Because of complicate dynamics, it…
Charged particle motions near non-Schwarzschild black holes with external magnetic fields in modified theories of gravity
Hongxing Zhang, Naying Zhou, Wenfang Liu +1
A small deformation controlled by four free parameters to the Schwarzschild metric could be referred to a nonspinning black hole solution in alternative theories of gravity. Becaus…