The Jaynes–Cummings Model (JCM) has recently been receiving increased attention as
one of the simplest, yet intricately nonlinear, models of quantum physics. Emphasising the …

Open quantum systems (OQSs) cannot always be described with the Markov approximation,
which requires a large separation of system and environment time scales. An overview is …

The dynamical convergence of a system to the thermal distribution, or Gibbs state, is a
standard assumption across all of the physical sciences. The Gibbs state is determined just …

The field of classical stochastic processes forms a major branch of mathematics. Stochastic
processes are, of course, also very well studied in biology, chemistry, ecology, geology …

We construct a general measure for the degree of non-Markovian behavior in open quantum
systems. This measure is based on the trace distance which quantifies the distinguishability …

We establish an information-theoretic approach for quantitatively characterizing the non-
Markovianity of open quantum processes. Here, the quantum Fisher information (QFI) flow …

Recently, a measure for the non-Markovian behavior of quantum processes in open systems
has been developed, which is based on the quantification of the flow of information between …

Master equations govern the time evolution of a quantum system interacting with an
environment, and may be written in a variety of forms. Time-independent or memoryless …

We analyze two recently proposed measures of non-Markovianity: one based on the
concept of divisibility of the dynamical map and the other one based on distinguishability of …

The basic features of the dynamics of open quantum systems, such as the dissipation of
energy, the decay of coherences, the relaxation to an equilibrium or non-equilibrium …