3 papers
gr-qc2026
Applying the Gibbons-Werner method to bound orbits of massive particles in stationary spacetimes
Yang Huang
The Gibbons-Werner (GW) method provides a geometric framework for calculating the deflection angle of particles in curved spacetimes, and numerous extensions based on the original…
gr-qc2024
Extending Gibbons-Werner method to bound orbits of massive particles
Yang Huang, Bing Sun, Zhoujian Cao
The Gibbons-Werner method for the gravitational deflection angle of unbound particles in static spherically symmetric spacetimes is based on Jacobi metric and Gauss-Bonnet theorem.…
gr-qc2024
Finite-distance gravitational deflection of massive particles by a rotating black hole in loop quantum gravity
Yang Huang, Zhoujian Cao
A rotating black hole in loop quantum gravity was constructed by Brahma, Chen, and Yeom based on a nonrotating counterpart using the revised Newman-Janis algorithm recently. For su…