46 citations · 81 across the 2 of their papers we have counts for
3 papers
quant-ph2021★ 35 cited
Finite-time performance of a single-ion quantum Otto engine
Suman Chand, Shubhrangshu Dasgupta, Asoka Biswas
We study how a quantum heat engine based on a single trapped ion performs in finite time. The always-on thermal environment acts like the hot bath, while the motional degree of fre…
quant-ph2018
Critical-point behavior of a measurement-based quantum heat engine
Suman Chand, Asoka Biswas
We study how a quantum heat engine performs across the critical value of an external parameter, pertaining to the quantum phase transition. Considering a two-ion system subjected t…
quant-ph2017★ 46 cited
Measurement-induced operation of two-ion quantum heat machines
Suman Chand, Asoka Biswas
We show how one can implement a quantum heat machine by using two interacting trapped ions, in presence of a thermal bath. The electronic states of the ions act like a working subs…