Deflection of charged massive particles by a four-dimensional charged Einstein-Gauss-Bonnet black hole

no code implementations • 28 Dec 2020 • Zonghai Li, Yujie Duan, Junji Jia

We also show that the electrostatic contribution $\delta_c$ can also be computed by the Jacobi metric method using the GB theorem to a charge in a Minkowski flat spacetime background.

General Relativity and Quantum Cosmology

Universal time delay in static spherically symmetric spacetimes for null and timelike signals

no code implementations • 5 Jun 2020 • Haotian Liu, Junji Jia

A perturbative method to compute the total travel time of both null and lightlike rays in arbitrary static spherically symmetric spacetimes in the weak field limit is proposed.

General Relativity and Quantum Cosmology