Generalized Jackiw-Teitelboim gravity in presence of Bloch brane-like models
arXiv:2208.04210 · doi:10.1088/1674-1137/ac87f0
Abstract
We investigate generalized Jackiw-Teitelboim gravity, coupling the dilaton field with two scalar matter fields. We obtain the equations of motion of the fields and investigate the linear perturbation of the solutions in general. We study two specific situations that allow analytic solutions with topological behavior and check how the dilaton field, the warp factor and Ricci scalar behave. In particular, we have shown how the parameters can be used to modify the structure of the solutions. Moreover, the perturbations are in general described by intricate coupled differential equations, but in some specific cases we could construct the corresponding zero modes analytically.
arXiv comment12 pages, 8 figures. To appear in Chin. Phys. C
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