Quantum Corrections to the Two-dimensional Gravity with External Field
M. Alves
Abstract
We introduce an external field to calculate the quantum corrections of the 2d gravity, via trace anomaly. We show that there are black hole type solution even in the absence of matter field and cosmological constant. We also see that these solutions are similar to the ones obtained from dilaton two-dimensional gravity.
Create a lesson
Related papers
Gravitational-Wave Constraints on R2 Gravity
Pawan Kumar Gupta, Laura Sagunski
Axial black hole perturbations in purely-metric Horndeski theories
Héloïse Delaporte, Hugo Roussille
Inflationary attractors in metric-affine gravity
Ilaria Andrei, Christian Dioguardi
Born-Infeld black holes in bumblebee gravity
A. A. Araújo Filho, E. M. Siquieri, N. Heidari et al.
Quasi-equilibrium tidal folds of white dwarfs around rotating black holes in shift-symmetric Einstein--scalar--Gauss--Bonnet gravity
Shoupan Liu, Meilin Liu, Yu Wang et al.
Dipolar boson stars as static two-body systems: an effective-one-body description
Thibault Damour, Romain Gervalle, Tamanna Jain