10 papers
Holographic Thermodynamics of Dyonic Dilaton AdS Black Holes
Muhammad Fitrah Alfian Rangga Sakti, Robert Mann, Piyabut Burikham
We investigate the holographic dual of the extended bulk thermodynamics of dyonic dilaton AdS black holes by allowing both the cosmological constant and Newton's gravitational cons…
Soliton-Black Hole Phase Transitions in the Presence of String Clouds
Ziqing Chen, Robert B. Mann
We study soliton-black hole phase transitions in asymptotically AdS planar spacetimes sourced by a cloud of strings. In the planar background, the string cloud exhibits a brush-lik…
From (Hidden) Symmetries to Stealth Solutions
David Kubiznak, Robert B. Mann, Marek MiliÄka
In a recent paper, Arxiv:2605.23077, we have demonstrated that (conformal) Killing vectors give rise to stealth vector solutions of a specific bumblebee-type Proca theory supplemen…
Multicritical points of gravitational solitons and a black hole in four dimensions
Moaathe Belhaj Ahmed, Moisés Bravo-Gaete, Moisés Bravo-Gaete +2
We present the first realization of multicritical points in four-dimensional general relativity, specifically within the context of Plebański nonlinear electrodynamics, using a pol…
Nonperturbative Danielson-Satishchandran-Wald Decoherence with Unruh-DeWitt detectors
Levy B. N. Batista, André G. S. Landulfo, Robert B. Mann +1
Recently, Danielson, Satishchandran, and Wald (DSW) have proposed a novel source of decoherence for uniformly accelerated charges and masses in spatial superposition in spacetimes…
Probing holographic conformal field theories
Ming Zhang, Jiayue Yang, Dyuman Bhattacharya +1
We embed relativistic quantum information protocols in AdS/CFT: an Unruh-DeWitt detector coupled to a local primary of a holographic CFT has a reduced state fixed by the universal…