32 citations · 117 across the 5 of their papers we have counts for
5 papers
Celestial Holography: Lectures on Asymptotic Symmetries
P. B. Aneesh, Geoffrey Compère, Leonardo Pipolo de Gioia +2
The aim of these Lectures is to provide a brief overview of the subject of asymptotic symmetries of gauge and gravity theories in asymptotically flat spacetimes as background mater…
First law of black hole mechanics with fermions
P. B. Aneesh, Sumanta Chakraborty, Sk Jahanur Hoque +1
In the last few years, there has been significant interest in understanding the stationary comparison version of the first law of black hole mechanics in the vielbein formulation o…
On Positive Geometries of Quartic Interactions II : Stokes polytopes, Lower Forms on Associahedra and Worldsheet Forms
P B Aneesh, Pinaki Banerjee, Mrunmay Jagadale +3
In [1], two of the present authors along with P. Raman attempted to extend the Amplituhedron program for scalar field theories [2] to quartic scalar interactions. In this paper we…
Accordiohedra as positive geometries for generic scalar field theories
P. B. Aneesh, Mrunmay Jagadale, Nikhil Kalyanapuram
We build upon the prior works of [1-3] to study tree-level planar amplitudes for a massless scalar field theory with polynomial interactions. Focusing on a specific example, where…
Conserved charges in asymptotically de Sitter spacetimes
P B Aneesh, Sk Jahanur Hoque, Amitabh Virmani
We present a covariant phase space construction of hamiltonian generators of asymptotic symmetries with `Dirichlet' boundary conditions in de Sitter spacetime, extending a previous…