25 citations · 98 across the 10 of their papers we have counts for
Showing 2020Show all
3 papers · 1 filter
quant-ph2020★ 5 cited
Stiffness of Probability Distributions of Work and Jarzynski Relation for Initial Microcanonical and Energy Eigenstates
Lars Knipschild, Andreas Engel, Jochen Gemmer
We consider closed quantum systems (into which baths may be integrated) that are driven, i.e., subject to time-dependent Hamiltonians. As a starting point we assume that, for syste…
quant-ph2020★ 3 cited
Modeling the Impact of Hamiltonian Perturbations on Expectation Value Dynamics
Robin Heveling, Lars Knipschild, Jochen Gemmer
Evidently, some relaxation dynamics, e.g. exponential decays, are much more common in nature than others. Recently there have been attempts to explain this observation on the basis…
quant-ph2020★ 12 cited
Modern Concepts of Quantum Equilibration Do Not Rule Out Strange Relaxation Dynamics
Lars Knipschild, Jochen Gemmer
Numerous pivotal concepts have been introduced to clarify the puzzle of relaxation and/or equilibration in closed quantum systems. All of these concepts rely in some way on specifi…