13 citations · 24 across the 6 of their papers we have counts for
7 papers
Resonant pair production and flat band melting in a driven Rydberg chain
Tista Banerjee, K. Sengupta
We study a Rydberg chain subjected to a two-tone periodic drive of the detuning and Rabi frequency at frequencies and respectively with $ν\in \mathbf…
Bose-Hubbard model in the canonical ensemble: a beyond mean-field approach
Tista Banerjee
Ultracold atoms in optical lattices are versatile testbeds to study and manipulate equilibrium and out-of-equilibrium aspects of quantum many-body systems whose behavior can be des…
Rydberg Atoms in a Ladder Geometry: Quench Dynamics and Floquet Engineering
Mainak Pal, Tista Banerjee
Rydberg atom quantum simulator platforms are novel quantum simulators for physical systems ranging from condensed matter to particle physics. In this paper, we study out-of-equilib…
Entanglement asymmetry in periodically driven quantum systems
Tista Banerjee, Suchetan Das, K. Sengupta
We study the dynamics of entanglement asymmetry in periodically driven quantum systems. Using a periodically driven XY chain as a model for a driven integrable quantum system, we p…
Emergent symmetries in prethermal phases of periodically driven quantum systems
Tista Banerjee, K. Sengupta
Periodically driven closed quantum systems are expected to eventually heat up to infinite temperature reaching a steady state described by a circular orthogonal ensemble (COE). How…
Exact Floquet flat band and heating suppression via two-rate drive protocols
Tista Banerjee, Sayan Choudhury, K. Sengupta
We demonstrate the existence of exact Floquet flat bands implying strong violation of the eigenstate thermalization hypothesis in a large class of closed quantum many-body systems…
Entanglement transitions in a periodically driven non-Hermitian Ising chain
Tista Banerjee, K. Sengupta
We study entanglement transitions in a periodically driven Ising chain in the presence of an imaginary transverse field as a function of drive frequency . In the high driv…