The seminal work by Sadi Carnot in the early nineteenth century provided the blueprint of a
reversible heat engine and the celebrated second law of thermodynamics eventually …

Quantum thermodynamics seeks to extend non-equilibrium stochastic thermodynamics to
small quantum systems where non-classical features are essential to its description. Such a …

Studying quantum properties in solid‐state systems is a significant avenue for research. In
this scenario, double quantum dots appear as a versatile platform for technological …

We introduce an alternative route for obtaining reliable cyclic engines, based on two
interacting Brownian particles under time-periodic drivings which can be used as a work-to …

A theoretical study of an antiferromagnetically coupled spin system, specifically Cu 3− X (X=
As, Sb) Cu_3-X(X=As,Sb), characterized by a slightly distorted equilateral triangle …

In this work, we study the thermal quantum coherence and fidelity in a two-level system with
spin-orbit coupling. The proposed model involves a single electron in a double quantum dot …

Size-invariant shape transformation is a technique of changing the shape of a domain while
preserving its sizes under the Lebesgue measure. In quantum-confined systems, this …

We consider optimizations of Lenoir engine within a quantum dynamical field consisting of N
noninteracting fermions trapped in multilevel infinite potential square-well. Fermions play a …

This study investigates a theoretical model of a Quantum Otto Cycle (QOC) that utilizes a
working fluid spin‐chain‐star model. The system consists of a central atom interacting with …

Calorimetry for equilibrium systems aims to determine the available microscopic occupation
and distribution of energy levels by measuring thermal response. Nonequilibrium versions …