30 June 2025 to 4 July 2025
University of Tartu, Physicum
Europe/Tallinn timezone

Generalized Hidden Conformal Symmetry in Quadratic f(T) Gravity

30 Jun 2025, 13:55
25m
A106 (University of Tartu, Physicum)

A106

University of Tartu, Physicum

W. Ostwaldi 1, Tartu 50411, Estonia
Talk Contributed talks Monday Parallel 1 - A106

Speaker

Prof. Masoud Ghezelbash

Description

We find the non-extremal charged rotating black holes in quadratic f (T ) gravity are holograph-
ically dual to two different hidden conformal field theories. The two conformal field theories can
be merged to find a very general hidden conformal field theory, which is generated by the SL(2, Z)
modular group. We also carry out the the calculation to the extremal limit of the black holes, and
find the corresponding dual quantities. Contrary to the existence of two different dual conformal
field theories for the extremal charged rotating black holes in Einstein gravity, we find only one
dual theory exists for the extremal charged rotating black holes in quadratic f (T ) gravity.

Author

Presentation materials