Publication Type : Journal Article
Publisher : Wiley
Source : Fortschritte der Physik
Url : https://doi.org/10.1002/prop.70059
Campus : Faridabad
School : School of Artificial Intelligence
Year : 2025
Abstract : A generalized entropy functional for gravity is derived by adapting the Noether charge formalism to the nonmetricity‐based gravitational Lagrangian. The resulting functional, generalizes the Bekenstein–Hawking law and is shown to be consistent with the first law of entanglement thermodynamics. This consistency establishes a direct link between the modification of the gravitational action and the entanglement structure of spacetime, providing a robust thermodynamic and quantum information–theoretic interpretation for gravity.
Cite this Research Publication : Mrittunjoy Guha Majumdar, Deriving the Entropy Functional in
f(Q)
Gravity Consistent with Entanglement Entropy, Fortschritte der Physik, Wiley, 2025, https://doi.org/10.1002/prop.70059