R
Robin Steinigeweg
Researcher at University of Osnabrück
Publications - 85
Citations - 1906
Robin Steinigeweg is an academic researcher from University of Osnabrück. The author has contributed to research in topics: Quantum & Spin-½. The author has an hindex of 22, co-authored 81 publications receiving 1415 citations. Previous affiliations of Robin Steinigeweg include Jožef Stefan Institute & Braunschweig University of Technology.
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Finite-temperature transport in one-dimensional quantum lattice models
Bruno Bertini,Fabian Heidrich-Meisner,Christoph Karrasch,Tomaž Prosen,Robin Steinigeweg,Marko Žnidarič +5 more
TL;DR: In this paper, a review of the current understanding of transport in one-dimensional lattice models, in particular in the paradigmatic example of the spin-1/2 XXZ and Fermi-Hubbard models, is reviewed, as well as state-of-theart theoretical methods, including both analytical and computational approaches.
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Pushing the limits of the eigenstate thermalization hypothesis towards mesoscopic quantum systems.
TL;DR: This Letter presents an approach that pushes this limit up to system sizes of roughly 35 spins, thereby going significantly beyond what is possible with exact diagonalization.
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Eigenstate thermalization within isolated spin-chain systems.
TL;DR: The thermalization phenomenon and many-body quantum statistical properties are studied on the example of several observables in isolated spin-chain systems, both integrable and generic nonintegrable.
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Spin-Current Autocorrelations from Single Pure-State Propagation
TL;DR: It is demonstrated that the concept of quantum typicality allows for significant progress in the study of real-time spin dynamics and transport in quantum magnets and provides a new benchmark for the enigmatic spin Drude weight.
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Typicality approach to the optical conductivity in thermal and many-body localized phases
TL;DR: In this article, the frequency dependence of the optical conductivity of the Heisenberg spin-current chain in the thermal and near the transition to the many-body localized phase induced by the strength of a random $z$-directed magnetic field was studied.