94 citations · 495 across the 19 of their papers we have counts for
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Exact master equation for a spin interacting with a spin bath: Non-Markovianity and negative entropy production rate
Samyadeb Bhattacharya, Avijit Misra, Chiranjib Mukhopadhyay +1
An exact canonical master equation of the Lindblad form is derived for a central spin interacting uniformly with a sea of completely unpolarized spins. The Kraus operators for the…
Necessarily transient quantum refrigerator
Sreetama Das, Avijit Misra, Amit Kumar Pal +2
We show that one can construct a quantum absorption refrigerator that provides refrigeration only in the transient regime, by using three interacting qubits, each of which is also…
Energy Cost of Creating Quantum Coherence
Avijit Misra, Uttam Singh, Samyadeb Bhattacharya +1
We consider the physical situations where the resource theories of coherence and thermodynamics play competing roles. In particular, we study the creation of quantum coherence usin…