As we begin to reach the limits of classical computing, quantum computing has emerged as
a technology that has captured the imagination of the scientific world. While for many years …

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 …

This is an overview of some of the important, challenging, and problematic issues in
contemporary electron transfer research. After a qualitative discussion of electron transfer, its …

Singlet fission is a photophysical reaction in which a singlet excited electronic state splits
into two spin-triplet states. Singlet fission was discovered more than 50 years ago, but the …

Quantum biology is an emerging field of research that concerns itself with the experimental
and theoretical exploration of non-trivial quantum phenomena in biological systems. In this …

For common condensed phase problems described by a low‐dimensional system coupled
to a harmonic bath, Feynman's path integral formulation of time‐dependent quantum …

Femtosecond nonlinear spectroscopy is the main tool for the time-resolved detection of
photophysical and photochemical processes. Since most systems of chemical interest are …

Approaching the long-time dynamics of non-Markovian open quantum systems presents a
challenging task if the bath is strongly coupled. Recent proposals address this problem …

Coherence refers to correlations in waves. Because matter has a wave-particle nature, it is
unsurprising that coherence has deep connections with the most contemporary issues in …

In a recent Letter [Chem. Phys. Lett. 221, 482 (1994)], we demonstrated that the dynamics of
reduced density matrices for systems in contact with dissipative harmonic environments can …