3 papers
physics.chem-ph2024
A coarse-grained description of anharmonic lattice environments affecting the quantum dynamics of charge carriers
Kuniyuki Miwa, Souichi Sakamoto, Ken Funo +1
Lattice softness has a significant impact on charge carrier dynamics in condensed matter systems, contributing to the emergence of various properties and functions. Examples includ…
quant-ph2024
Non-Hermitian Pseudomodes for Strongly Coupled Open Quantum Systems: Unravelings, Correlations and Thermodynamics
Paul Menczel, Ken Funo, Mauro Cirio +2
The pseudomode framework provides an exact description of the dynamics of an open quantum system coupled to a non-Markovian environment. Using this framework, the influence of the…
quant-ph2023
Dynamics of a quantum system interacting with white non-Gaussian baths: Poisson noise master equation
Ken Funo, Akihito Ishizaki
Quantum systems are unavoidably open to their surrounding degrees of freedom. The theory of open quantum systems is thus crucial to understanding the fluctuations, dissipation, and…