@article{Nemati2022CouplingFF,
title={Coupling function from bath density of states},
author={Somayyeh Nemati and Carsten Henkel and Janet Anders},
journal={Europhysics Letters},
year={2022},
volume={139}
}

Modelling of an open quantum system requires knowledge of parameters that specify how it couples to its environment. However, beyond relaxation rates, realistic parameters for specific environments and materials are rarely known. Here we present a method of inferring the coupling between a generic system and its bosonic (e.g., phononic) environment from the experimentally measurable density of states (DOS). With it we confirm that the DOS of the well-known Debye model for three-dimensional… Expand

Spin precession in magnetic materials is commonly modelled with the classical phenomenological Landau–Lifshitz–Gilbert (LLG) equation. Based on a quantized three-dimensional spin + environment… Expand

PREFACE ACKNOWLEDGEMENTS PART 1: PROBABILITY IN CLASSICAL AND QUANTUM MECHANICS 1. Classical probability theory and stochastic processes 2. Quantum Probability PART 2: DENSITY MATRIX THEORY 3.… Expand

This is a graduate level textbook in nanoscale heat transfer and energy conversion that can also be used as a reference for researchers in the developing field of nanoengineering. It provides a… Expand

Section 1 Overview of Thermal Conductivity in Solid Materials: Theory of Thermal Conductivity. Thermal Conductivity of Metals. Thermal Conductivity of Insulators and Glasses. Thermal Conductivity of… Expand