56 citations · 112 across the 7 of their papers we have counts for
7 papers
Stiffness of Probability Distributions of Work and Jarzynski Relation for Non-Gibbsian Initial States
Daniel Schmidtke, Lars Knipschild, Michele Campisi +2
We consider closed quantum systems (into which baths may be integrated) that are driven, i.e., subject to time-dependent Hamiltonians. Our point of departure is the assumption that…
Real-time broadening of non-equilibrium density profiles and the role of the specific initial-state realization
R. Steinigeweg, F. Jin, D. Schmidtke +3
The real-time broadening of density profiles starting from non-equilibrium states is at the center of transport in condensed-matter systems and dynamics in ultracold atomic gases.…
Interaction-Induced Weakening of Localization in Few-Particle Disordered Heisenberg Chains
Daniel Schmidtke, Robin Steinigeweg, Jacek Herbrych +1
We investigate real-space localization in the few-particle regime of the XXZ spin- chain with a random magnetic field. Our investigation focuses on the time evolution of the s…
Initial State Independent Equilibration at the Breakdown of the Eigenstate Thermalization Hypothesis
Abdellah Khodja, Daniel Schmidtke, Jochen Gemmer
This work aims at understanding the interplay between the Eigenstate Thermalization Hypothesis (ETH), initial state independent equilibration and quantum chaos in systems that do n…
Numerical Evidence for Approximate Consistency and Markovianity of some Quantum Histories in a Class of Finite Closed Spin Systems
Daniel Schmidtke, Jochen Gemmer
Closed quantum systems obey the Schroedinger equation whereas nonequilibrium behavior of many of systems is routinely described in terms of classical, Markovian stochastic processe…
Transport in tight-binding bond percolation models
Daniel Schmidtke, Abdellah Khodja, Jochen Gemmer
Most of the investigations to date on tight-binding, quantum percolation models focused on the quantum percolation threshold, i.e., the analogue to the Anderson transition. It appe…
Onset of Fokker-Planck dynamics within a Closed Finite Spin System
Hendrik Niemeyer, Daniel Schmidke, Jochen Gemmer
Relaxation according to Fokker-Planck equations is a standard scenario in classical statistical mechanics. It is however not obvious how such an equilibration may emerge within a c…