We introduce quantum heat engines that perform quantum Otto cycle and the quantum
Stirling cycle by using a coupled pair of harmonic oscillator as its working substance. In the …

The study of decoherence plays a key role in our understanding of the transition from the
quantum to the classical world. Typically, one considers a system coupled to an external …

We derive a non-Markovian master equation for a charged particle in a magnetic field
coupled to a bath and study decoherence by analyzing the temporal decay of the off …

Quantum heat cycles and quantum refrigerators are analyzed using various quantum
systems as their working mediums. For example, to evaluate the efficiency and the work …

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In this paper, decoherence of a damped anisotropic harmonic oscillator in the presence of a
magnetic field is studied in the framework of the Lindblad theory of open quantum systems in …

In this paper, the influence of non-commutativity on quantum systems interacting with the
environment in the Penning trap potential is studied. The considered system is a Brownian …

We develop the kinetic theory of the flux-carrying Brownian motion recently introduced in the
context of open quantum systems. This model constitutes an effective description of two …

We study the two-dimensional harmonic oscillator on a noncommutative plane. We show
that by introducing appropriate Bopp shifts, one can obtain the Hamiltonian of a two …

Thermodynamics is one of the core disciplines of physics, and despite its long history it
happens to be a very active area of research till date. With the advent of quantum informa …