activity
20072023
most citedQuantum engine efficiency bound beyond the second law of thermodynamics

241 citations · 1.5k across the 32 of their papers we have counts for

collaborators

32 papers

quant-ph2023★ 4 cited

Collective effects enhanced multi-qubit information engines

Noufal Jaseem, Victor Mukherjee

We study a quantum information engine (QIE) modeled by a multi-qubit working medium (WM) collectively coupled to a single thermal bath. We show that one can harness the collective…

quant-ph2022★ 11 cited

Bath engineering enhanced quantum critical engines

Revathy B. S., Victor Mukherjee, Uma Divakaran

Driving a quantum system across quantum critical points leads to non-adiabatic excitations in the system. This in turn may adversely affect the functioning of a quantum machine whi…

quant-ph2022★ 25 cited

Quadratic Enhancement in the Reliability of Collective Quantum Engines

Noufal Jaseem, Sai Vinjanampathy, Victor Mukherjee

We study fluctuations in many-body quantum heat engines operating in the presence of collective system-bath interactions. We show that collective effects in open quantum systems ca…

quant-ph2022★ 13 cited

Precision bound and optimal control in periodically modulated continuous quantum thermal machines

Arpan Das, Shishira Mahunta, Bijay Kumar Agarwalla +1

We use Floquet formalism to study fluctuations in periodically modulated continuous quantum thermal machines. We present a generic theory for such machines, followed by specific ex…

quant-ph2022★ 40 cited

Floquet Quantum Thermal Transistor

Nikhil Gupt, Srijan Bhattacharyya, Bikash Das +3

We apply periodic control to realize a quantum thermal transistor, which we term as the Floquet Quantum thermal Transistor. Periodic modulation allows us to control the heat flows…

quant-ph2021★ 58 cited

Many-body quantum thermal machines

Victor Mukherjee, Uma Divakaran

Thermodynamics of quantum systems and quantum thermal machines are rapidly developing fields, which have already delivered several promising results, as well as raised many intrigu…