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Jafar Sadeghi

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId:
Faculty: Science
Address:
Phone: 9111125092

Research

Title
Weak gravity conjecture from conformal field theory: a challenge from hyperscaling violating and Kerr-Newman-AdS black holes
Type
JournalPaper
Keywords
weak gravity conjecture, Kerr-Newman-AdS black holes, hyperscaling violating black holes, conformal field theory
Year
2023
Journal Chinese Physics C
DOI
Researchers Jafar Sadeghi ، Mehdi Shokri ، m.r. Alipour ، saeed noori gashti

Abstract

: We search for a possible relationship between weak gravity conjecture (WGC) and conformal field theory (CFT) in hyperscaling violating and Kerr-Newman-AdS black holes. We deal with the critical points of the black hole systems using the correlation function introduced in CFT and discuss WGC conditions using the imaginary part of the energy obtained from the critical points and their poles. Under the assumptions , , and , we link WGC to hyperscaling violating black holes owing to the existence of values larger and smaller than one. For the second black hole system, we study the conditions of WGC for Kerr-Newman-AdS black holes using rotation and radius parameters. Then, we show that the conditions of WGC are satisfied when the charged particle near the hyperscaling violating and Kerr-Newman black holes is with a ratio