42 citations · 52 across the 6 of their papers we have counts for
6 papers
Stability of Exponentially Damped Oscillations under Perturbations of the Mori-Chain
Robin Heveling, Jiaozi Wang, Christian Bartsch +1
There is an abundance of evidence that some relaxation dynamics, e.g., exponential decays, are much more common in nature than others. Recently, there have been attempts to trace t…
Numerically Probing the Universal Operator Growth Hypothesis
Robin Heveling, Jiaozi Wang, Jochen Gemmer
Recently, a hypothesis on the complexity growth of unitarily evolving operators was presented. This hypothesis states that in generic, non-integrable many-body systems the so-calle…
Integral Fluctuation Theorem for Microcanonical and Pure States
Robin Heveling, Jiaozi Wang, Jochen Gemmer
We present a derivation of the integral fluctuation theorem (IFT) for isolated quantum systems based on some natural assumptions on transition probabilities. Under these assumption…
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…
Compelling Bounds on Equilibration Times -- the Issue with Fermi's Golden Rule
Robin Heveling, Lars Knipschild, Jochen Gemmer
Putting a general, physically relevant upper bound on equilibration times in closed quantum systems is a recently much pursued endeavor. In PRX, 7, 031027 (2017) Garc\'ıa-Pintos et…
Thermal DMRG for highly frustrated quantum spin chains: a user perspective
R. Heveling, J. Richter, J. Schnack
Thermal DMRG is investigated with emphasis of employability in molecular magnetism studies. To this end magnetic observables at finite temperature are evaluated for two one-dimensi…