205 citations · 1.7k across the 57 of their papers we have counts for
59 papers
Out-of-time-order Correlators in Volcano potentials
Aritra Banerjee, Reetik Jangir, Rishant Sharma
The out-of-time-order correlator (OTOC) has emerged as an important diagnostic for quantum information scrambling and a key signature of quantum chaos. In this work, we discuss out…
Tensionless Tales of Compactification
Aritra Banerjee, Ritankar Chatterjee, Priyadarshini Pandit
We study circle compactifications of tensionless bosonic string theory, both at the classical and the quantum level. The physical state condition for different representations of B…
Quantum state complexity meets many-body scars
Sourav Nandy, Bhaskar Mukherjee, Arpan Bhattacharyya +1
Scar eigenstates in a many-body system refers to a small subset of non-thermal finite energy density eigenstates embedded into an otherwise thermal spectrum. This novel non-thermal…
Magic Fermions: Carroll and Flat Bands
Arjun Bagchi, Aritra Banerjee, Rudranil Basu +2
The Carroll algebra is constructed as the limit of the Poincare algebra and is associated to symmetries on generic null surfaces. In this paper, we begin investigations of…
Carroll fermions in two dimensions
Aritra Banerjee, Sudipta Dutta, Saikat Mondal
Carroll symmetry is a very powerful characteristic of generic null surfaces, as it replaces the usual Poincaré algebra with a vanishing speed of light version thereof. These symmet…
Bootstrapping the Kronig-Penney Model
Matthew J. Blacker, Arpan Bhattacharyya, Aritra Banerjee
Recently, bootstrap methods from conformal field theory have been adapted for studying the energy spectrum of various quantum mechanical systems. In this paper, we consider the app…