scholarly journals Adiabatic elimination for open quantum systems with effective Lindblad master equations

2016 ◽  
Author(s):  
R. Azouit ◽  
A. Sarlette ◽  
P. Rouchon
Keyword(s):  
Open Quantum Systems ◽  
Quantum Systems ◽  
Master Equations ◽  
Adiabatic Elimination ◽  
Open Quantum

scholarly journals Projection-based adiabatic elimination of bipartite open quantum systems

2020 ◽  
Vol 102 (3) ◽  
Author(s):  
Ibrahim Saideh ◽  
Daniel Finkelstein-Shapiro ◽  
Tõnu Pullerits ◽  
Arne Keller
Keyword(s):  
Open Quantum Systems ◽  
Quantum Systems ◽  
Adiabatic Elimination ◽  
Open Quantum

scholarly journals On Time-Local Generators of Quantum Evolution

2014 ◽  
Vol 21 (01n02) ◽  
pp. 1440004 ◽  
Author(s):  
Dariusz Chruściński
Keyword(s):  
Quantum Dynamics ◽  
Open Quantum Systems ◽  
Quantum Systems ◽  
Master Equations ◽  
Quantum Evolution ◽  
Completely Positive ◽  
Open Quantum ◽  
The Family

We present a basic introduction to the dynamics of open quantum systems based on local-in-time master equations. We characterize the properties of time-local generators giving rise to legitimate completely positive trace preserving quantum evolutions. The analysis of Markovian and non-Markovian quantum dynamics is presented as well. The whole discussion is illustrated by the family of many instructive examples.

scholarly journals Adiabatic Elimination for Multi-Partite Open Quantum Systems with Non-Trivial Zero-Order Dynamics

2018 ◽  
Author(s):  
Paolo Forni ◽  
Alain Sarlette ◽  
Thibault Capelle ◽  
Emmanuel Flurin ◽  
Samuel Deleglise ◽  
...  
Keyword(s):  
Open Quantum Systems ◽  
Quantum Systems ◽  
Zero Order ◽  
Adiabatic Elimination ◽  
Open Quantum

scholarly journals Adiabatic elimination and subspace evolution of open quantum systems

2020 ◽  
Vol 101 (4) ◽  
Author(s):  
Daniel Finkelstein-Shapiro ◽  
David Viennot ◽  
Ibrahim Saideh ◽  
Thorsten Hansen ◽  
Tõnu Pullerits ◽  
...  
Keyword(s):  
Open Quantum Systems ◽  
Quantum Systems ◽  
Adiabatic Elimination ◽  
Open Quantum

scholarly journals Towards generic adiabatic elimination for bipartite open quantum systems

2017 ◽  
Vol 2 (4) ◽  
pp. 044011 ◽  
Author(s):  
R Azouit ◽  
F Chittaro ◽  
A Sarlette ◽  
P Rouchon
Keyword(s):  
Open Quantum Systems ◽  
Quantum Systems ◽  
Adiabatic Elimination ◽  
Open Quantum

scholarly journals Dissipative flow equations

2020 ◽  
Vol 9 (6) ◽  
Author(s):  
Lorenzo Rosso ◽  
Fernando Iemini ◽  
Marco Schiro ◽  
Leonardo Mazza
Keyword(s):  
Open Quantum Systems ◽  
Hermitian Operator ◽  
Quantum Systems ◽  
Physical Problem ◽  
Master Equations ◽  
Flow Equations ◽  
Open Quantum ◽  
Theory Of Flow ◽  
Dissipative Flow ◽  
Generic Matrix

We generalize the theory of flow equations to open quantum systems focusing on Lindblad master equations. We introduce and discuss three different generators of the flow that transform a linear non-Hermitian operator into a diagonal one. We first test our dissipative flow equations on a generic matrix and on a physical problem with a driven-dissipative single fermionic mode. We then move to problems with many fermionic modes and discuss the interplay between coherent (disordered) dynamics and localized losses. Our method can also be applied to non-Hermitian Hamiltonians.

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