55 citations · 294 across the 25 of their papers we have counts for
4 papers · 1 filter
Resonance-induced growth of number entropy in strongly disordered systems
Roopayan Ghosh, Marko Žnidarič
We study the growth of the number entropy in one-dimensional number-conserving interacting systems with strong disorder, which are believed to display many-body localization.…
Signatures of multifractality in a periodically driven interacting Aubry-André model
Madhumita Sarkar, Roopayan Ghosh, Arnab Sen +1
We study the many-body localization (MBL) transition of Floquet eigenstates in a driven, interacting fermionic chain with an incommensurate Aubry-André potential and a time-periodi…
Mobility edge and multifractality in a periodically driven Aubry-André model
Madhumita Sarkar, Roopayan Ghosh, Arnab Sen +1
We study the localization-delocalization transition of Floquet eigenstates in a driven fermionic chain with an incommensurate Aubry-André potential and a hopping amplitude which is…
Conformal Floquet dynamics with a continuous drive protocol
Diptarka Das, Roopayan Ghosh, Krishnendu Sengupta
We study the properties {of a conformal field theory} (CFT) driven periodically with a continuous protocol characterized by a frequency . Such a drive, in contrast to its disc…