The current understanding of the role of topology in non-Hermitian (NH) systems and its far-
reaching physical consequences observable in a range of dissipative settings are reviewed …

The widespread use of molecular machines in biology has long suggested that great
rewards could come from bridging the gap between synthetic molecular systems and the …

Quantum‐classical formulations of reactive flux correlation functions require the partial Weyl–
Wigner transform of the thermalized flux operator, whose numerical evaluation is unstable …

The calculation of rate coefficients is a discipline of nonlinear science of importance to much
of physics, chemistry, engineering, and biology. Fifty years after Kramers' seminal paper on …

This paper presents the results of a functional-integral approach to the dynamics of a two-
state system coupled to a dissipative environment. It is primarily an extended account of …

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 manner in which states of some quantum systems become effectively classical is of
great significance for the foundations of quantum physics, as well as for problems of …

We use the quantum–classical path integral (QCPI) methodology to report numerically exact,
fully quantum mechanical results for the exciton-vibration dynamics in the …

A closed quantum-mechanical system with a large number of degrees of freedom does not
necessarily give time averages in agreement with the microcanonical distribution. For …

The Undivided Universe Page 1 Page 2 The undivided universe In The Undivided Universe,
Professor David Bohm, one of the foremost scientific thinkers and one of the most …