9 citations · 10 across the 5 of their papers we have counts for
5 papers
Dissipation stabilizes Dicke Time Quasicrystals
Sk Anisur, Shuva Mondal, Tanaya Ray +1
Quasi-periodic driving protocols provide a powerful route to realize novel non-equilibrium phases of matter beyond the Floquet paradigm. However, these protocols inevitably lead to…
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…
Kerr-type nonlinear baths enhance cooling in quantum refrigerators
Tanaya Ray, Sayan Mondal, Aparajita Bhattacharyya +3
We study the self-contained three-qubit quantum refrigerator, with a three-body interaction enabling cooling of the target qubit, in presence of baths composed of anharmonic quantu…
Optimal quantum resource generation in coupled transmons immersed in Markovian baths
Tanaya Ray, Ahana Ghoshal, Debraj Rakshit +1
We analyze the quantum resource generation of capacitively-coupled multilevel transmon circuits surrounded by bosonic baths, within the Markovian limit. In practice, the supercondu…
Estimating quantum coherence by noncommutativity of any observable and its incoherent part
Tanaya Ray, Ahana Ghoshal, Arun Kumar Pati +1
We establish a lower bound on the quantum coherence of an arbitrary quantum state in arbitrary dimension, using a noncommutativity estimator of an arbitrary observable of sub-unit…