The hierarchy of Davydov's Ansätze and its applications
This review provides a bird's eye view over the development of the hierarchy of Davydov's
Ansätze and its applications in a variety of problems in computational physical chemistry …
Ansätze and its applications in a variety of problems in computational physical chemistry …
The hierarchy of Davydov's Ansätze: From guesswork to numerically “exact” many-body wave functions
Y Zhao - The Journal of Chemical Physics, 2023 - pubs.aip.org
This Perspective presents an overview of the development of the hierarchy of Davydov's
Ansätze and a few of their applications in many-body problems in computational chemical …
Ansätze and a few of their applications in many-body problems in computational chemical …
Digital quantum simulation of many-body non-Markovian dynamics
We present an algorithmic method for the digital quantum simulation of many-body locally
indivisible non-Markovian open quantum systems. It consists of two parts: first, a Suzuki-Lie …
indivisible non-Markovian open quantum systems. It consists of two parts: first, a Suzuki-Lie …
Entangling polaritons via dynamical Casimir effect in circuit quantum electrodynamics
We investigate theoretically how the dynamical Casimir effect can entangle quantum
systems in different coupling regimes of circuit quantum electrodynamics, and show the …
systems in different coupling regimes of circuit quantum electrodynamics, and show the …
Enabling quantum non-Markovian dynamics by injection of classical colored noise
The non-Markovian nature of quantum systems recently turned to be a key subject for
investigations on open quantum system dynamics. Many studies, from its theoretical …
investigations on open quantum system dynamics. Many studies, from its theoretical …
Symmetry and the critical phase of the two-bath spin-boson model: Ground-state properties
A generalized trial wave function termed as the “multi-D 1 ansatz” has been developed to
study the ground state of the spin-boson model with simultaneous diagonal and off-diagonal …
study the ground state of the spin-boson model with simultaneous diagonal and off-diagonal …
Noise suppression via generalized-Markovian processes
It is by now well established that noise itself can be useful for performing quantum
information processing tasks. We present results which show how one can effectively reduce …
information processing tasks. We present results which show how one can effectively reduce …
Enhancing quantum transport efficiency by tuning non-Markovian dephasing
We consider the problem of energy transport in a chain of coupled dissipative quantum
systems in the presence of non-Markovian dephasing. We use a model of non-Markovianity …
systems in the presence of non-Markovian dephasing. We use a model of non-Markovianity …
Quantum speedup of an atom coupled to a photonic-band-gap reservoir
YN Wu, J Wang, HZ Zhang - Quantum Information Processing, 2017 - Springer
For a model of an atom embedded in a photonic-band-gap reservoir, it was found that the
speedup of quantum evolution is subject to the atomic frequency changes. In this work, we …
speedup of quantum evolution is subject to the atomic frequency changes. In this work, we …
Coupled modes locally interacting with qubits: Critical assessment of the rotating-wave approximation
The interaction of qubits with quantized modes of electromagnetic fields has been largely
addressed in the quantum optics literature under the rotating wave approximation (RWA) …
addressed in the quantum optics literature under the rotating wave approximation (RWA) …