3 papers
hep-th2026
Emergent gravitational action from non-local -like deformations
Yun-Ze Li, Bo-Rui Li, Yu-Xiao Liu +1
We study the gravitational effective action induced, at first order in the deformation parameter, by non-local -like deformations of quantum field theories. Using a heat-k…
hep-th2026
Correlators in and Root- Deformed CFTs
Bo-Rui Li, Song He, Yu-Xiao Liu
Quasi-primary correlators in two-dimensional conformal field theories deformed simultaneously by and root- are studied. A path-integral formulation motivated by…
gr-qc2026
Quasinormal modes of a charged spherically symmetric black hole in bumblebee gravity
Bo-Rui Li, Jia-Zhou Liu, Wen-Di Guo +1
Recently, exact charged spherically symmetric black hole solutions within the framework of bumblebee gravity have been obtained, where the Lorentz symmetry is spontaneously broken…