3 papers
quant-ph2024
Discrete time crystals in the presence of non-Markovian dynamics
Bandita Das, Noufal Jaseem, Victor Mukherjee
We study discrete time crystals (DTCs) in periodically driven quantum systems, in the presence of non-Markovian dissipation. In contrast to DTCs observed in earlier works in the pr…
quant-ph2024
Quantum critical engine at finite temperatures
Revathy B S, Victor Mukherjee, Uma Divakaran
We construct a quantum critical Otto engine that is powered by finite temperature baths. We show that the work output of the engine shows universal power law behavior that depends…
quant-ph2024
The promises and challenges of many-body quantum technologies: a focus on quantum engines
Victor Mukherjee, Uma Divakaran
Can many-body systems be beneficial to designing quantum technologies? We address this question by examining quantum engines, where recent studies indicate potential benefits throu…