6 papers
Three-dimensional non-relativistic chiral massive higher-spin gravity
Arpita Mitra, Debangshu Mukherjee, Tung Tran
We obtain a non-relativistic chiral massive higher-spin gravity in a deformed spacetime by applying a Lifshitz deformation and subsequent null reduction to chiral massless…
Dual holography as functional renormalization group
Ki-Seok Kim, Arpita Mitra, Debangshu Mukherjee +1
We investigate the relationship between the functional renormalization group (RG) and the dual holography framework in the path integral formulation, highlighting how each can be u…
Logarithmic corrections to near-extremal entropy of charged de Sitter black holes
Sabyasachi Maulik, Arpita Mitra, Debangshu Mukherjee +1
We calculate the logarithmic temperature corrections to the thermodynamic entropy of four-dimensional near-extremal Reissner-Nordström de Sitter (dS) black hole by computing a one…
Monotonicity of RG flow in emergent dual holography of worldsheet nonlinear model
Ki-Seok Kim, Arpita Mitra, Debangshu Mukherjee +1
Based on the renormalization group (RG) flow of worldsheet bosonic string theory, we construct an effective holographic dual description of the target space theory identifying the…
AdS S-Matrix for Massive Vector Fields
Nabamita Banerjee, Amogh Neelkanth Desai, Karan Fernandes +2
We generalize a recent ``AdS S-matrix" formulation for interacting massive scalars on AdS spacetimes to the case of massive vector fields. This method relies on taking the infinite…
Global shift symmetry on an ADM hypersurface: Toward emergent gravity
Ki-Seok Kim, Arpita Mitra, Debangshu Mukherjee +1
Generalized symmetries and their spontaneous breakdown serve as the fundamental concept to constrain the many-body entanglement structure, which allows us to characterize quantum p…