How are the degrees of freedom responsible for entropy in BTZ spacetime?

Document Type : Letter

Authors

1 Department of Physics, Institute of Applied Sciences and Humanities, GLA University Mathura, India. Centre for Theoretical Physics.

2 Department of Physics Daulat Ram College University of Delhi

Abstract

The entanglement entropy approach to study the dependence of entropy upon the location of degrees

of freedom (dof ) (near/far) from the horizon is discussed in this article. We try to understand the

physical deviation of the area law for the excited states by incorporating the logarithmic and power

law corrections. We show that the dof near the horizon gives contribution to the total entropy of

the system in the ground state and away from the event horizon gives contribution to the excited

state.

Keywords

Main Subjects

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Volume 2, Issue 3
We would like to dedicate this issue to the memory of Prof. M.R. Setare.
August 2022
Pages 93-100
  • Receive Date: 02 July 2022
  • Revise Date: 05 August 2022
  • Accept Date: 09 August 2022