6 citations · 13 across the 12 of their papers we have counts for
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quant-ph2024
Entanglement marker for lifetime of time crystal in transmon-modulated open Dicke model
Tanaya Ray, Shuva Mondal, Ujjwal Sen
We investigate the discrete time crystal (DTC) phase in a qubit ensemble, periodically driven by its interaction with either a photon or a transmon field, which is prone to dissipa…
quant-ph2024★ 6 cited
Multicritical quantum sensors driven by symmetry-breaking
Sayan Mondal, Ayan Sahoo, Ujjwal Sen +1
Quantum criticality has been demonstrated as a useful quantum resource for parameter estimation. This includes second-order, topological and localization transitions. In all these…