The Driven Liouville von Neumann approach to electron dynamics in open quantum systems

O Hod, L Kronik - Israel journal of chemistry, 2023 - Wiley Online Library
Abstract The driven Liouville von Neumann approach is a method to computationally
explore electron dynamics and transport in nanoscale systems. It does so by imposing open …

Construction of Non-Hermitian Parent Hamiltonian from Matrix Product States

R Shen, Y Guo, S Yang - Physical Review Letters, 2023 - APS
There are various research strategies used for non-Hermitian systems, which typically
involve introducing non-Hermitian terms to preexisting Hermitian Hamiltonians. It can be …

Quantum–classical hybrid systems and Ehrenfest's Theorem

A Sergi, D Lamberto, A Migliore, A Messina - Entropy, 2023 - mdpi.com
The conceptual analysis of quantum mechanics brings to light that a theory inherently
consistent with observations should be able to describe both quantum and classical …

DECIDE: A Deterministic Mixed Quantum-Classical Dynamics Approach

Z Liu, A Sergi, G Hanna - Applied Sciences, 2022 - mdpi.com
Mixed quantum-classical dynamics provides an efficient way of simulating the dynamics of
quantum subsystems coupled to many-body environments. Many processes, including …

Simple but accurate estimation of light–matter coupling strength and optical loss for a molecular emitter coupled with photonic modes

S Wang, YT Chuang, LY Hsu - The Journal of Chemical Physics, 2021 - pubs.aip.org
Light–matter coupling strength and optical loss are two key physical quantities in cavity
quantum electrodynamics (CQED), and their interplay determines whether light–matter …

Invariant-Parameterized Exact Evolution Operator for SU(2) Systems with Time-Dependent Hamiltonian

H Nakazato, A Sergi, A Migliore, A Messina - Entropy, 2023 - mdpi.com
We report the step-by-step construction of the exact, closed and explicit expression for the
evolution operator U (t) of a localized and isolated qubit in an arbitrary time-dependent field …

Classical limit of quantum mechanics for damped driven oscillatory systems: Quantum–classical correspondence

JR Choi - Frontiers in Physics, 2021 - frontiersin.org
The investigation of quantum–classical correspondence may lead to gaining a deeper
understanding of the classical limit of quantum theory. I have developed a quantum …

Synchronicity: An Unfinished Journey

A Sergi, CM Giorgianni, ML Giacobello… - … Journal of Clinical …, 2024 - cab.unime.it
Jung and Pauli found a link between the psyche and quantum mechanics by formulating the
idea of Synchronicity. Synchronicity provides a conceptual acausal framework for both …

Composite quantum phases in non-Hermitian systems

Y Guo, R Shen, S Yang - Physical Review Research, 2023 - APS
Non-Hermitian systems have attracted considerable interest in recent years owing to their
unique topological properties that are absent in Hermitian systems. While such properties …

On the biological basis for psychodynamic collective principles

A Sergi - Mediterranean Journal of Clinical Psychology, 2024 - cab.unime.it
Clinical psychology represents a complex science deriving from different forms of
knowledge (Benjamin, 2023; Davey, 2021; Lo Coco et al., 2022). Its multidisciplinary roots …