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cond-mat.stat-mech2024
A visual proof of entropy production during thermalization with a heat reservoir
Ramandeep S. Johal
In this note, the equilibrium curve of a thermodynamic system is used to depict entropy production in the process of thermalization with a reservoir. For the given initial and fina…
quant-ph2024
Energy-gap modulation and majorization in three-level quantum Otto engine
Sachin Sonkar, Ramandeep S. Johal
A three-level quantum system having two energy gaps presents a nontrivial working medium for a quantum heat engine. Our focus lies in understanding the constraints on the ability t…