95 citations · 160 across the 6 of their papers we have counts for
6 papers
Modified Newton's gravity in Finsler Space as a possible alternative to dark matter hypothesis
Zhe Chang, Xin Li
A modified Newton's gravity is obtained as the weak field approximation of the Einstein's equation in Finsler space. It is found that a specified Finsler structure makes the modifi…
Gravitational collapse without a remnant
Zhe Chang, Cheng-Bo Guan, Chao-Guang Huang +1
We investigate the gravitational collapse of a spherically symmetric, inhomogeneous star, which is described by a perfect fluid with heat flow and satisfies the equation of state $…
Gravitational collapse of a spherical star with heat flow as a possible energy mechanism of gamma-ray bursts
Zhe Chang, Cheng-Bo Guan, Chao-Guang Huang +1
We investigate the gravitational collapse of a spherically symmetric, inhomogeneous star, which is described by a perfect fluid with heat flow and satisfies the equation of state $…
Toward a Gravitation Theory in Berwald--Finsler Space
Xin Li, Zhe Chang
Finsler geometry is a natural and fundamental generalization of Riemann geometry. The Finsler structure depends on both coordinates and velocities. It is defined as a function on t…
Lorentz Invariance Violation and Symmetry in Randers--Finsler Spaces
Zhe Chang, Xin Li
Lorentz Invariance violation is a common feature of new physics beyond the standard model. We show that the symmetry of Randers spaces deduces a modified dispersion relation with c…
Towards a CPT Invariant Quantum Field Theory on Elliptic de Sitter Space
Zhe. Chang, Xin. Li
Consequences of Schrödinger's antipodal identification on quantum field theory in de Sitter space are investigated. The elliptic identification provides observers wi…