3 papers
hep-th2026
From AdS to Flat Space: Massive Spin-2 Fields
Vijay Nenmeli, Arvind Shekar, Mritunjay Verma
We analyze a bulk effective field theory in AdS containing a U(1)-charged massive spin-2 field coupled to a gauge field, by performing the required holographic renormalization, and…
hep-th2025
Carrollian Conformal Theories in Momentum Space
Raffaele Marotta, Arvind Shekar, Mritunjay Verma
We consider the Carrollian conformal field theories involving scalar operators in the momentum representation. The momentum space Ward identities are explicitly solved to obtain th…
hep-th2024
Replica analysis of entanglement properties
Arvind Shekar, Marika Taylor
In this paper we develop a systematic analysis of the properties of entanglement entropy in curved backgrounds using the replica approach. We explore the analytic expansion…