M
Mark S. Rudner
Researcher at University of Copenhagen
Publications - 129
Citations - 10891
Mark S. Rudner is an academic researcher from University of Copenhagen. The author has contributed to research in topics: Floquet theory & Quantum dot. The author has an hindex of 38, co-authored 122 publications receiving 8837 citations. Previous affiliations of Mark S. Rudner include Austrian Academy of Sciences & University of Innsbruck.
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Topological characterization of periodically driven quantum systems
TL;DR: In this paper, the authors show that the Floquet operators of periodically driven systems can be divided into topologically distinct (homotopy) classes and give a simple physical interpretation of this classification in terms of the spectra ofFloquet operators.
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Anomalous Edge States and the Bulk-Edge Correspondence for Periodically Driven Two-Dimensional Systems
Mark S. Rudner,Mark S. Rudner,Mark S. Rudner,Netanel H. Lindner,Erez Berg,Erez Berg,Michael Levin +6 more
TL;DR: In this paper, a topological invariant for periodically driven systems of noninteracting particles is proposed, based on the analysis of the Floquet spectra of driven systems and the band structures of static Hamiltonians.
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Observation of a Topological Transition in the Bulk of a Non-Hermitian System.
Julia M. Zeuner,Mikael C. Rechtsman,Yonatan Plotnik,Yaakov Lumer,Stefan Nolte,Mark S. Rudner,Mordechai Segev,Alexander Szameit +7 more
TL;DR: The first experimental observation of a topological transition in a non-Hermitian system is presented, and standard methods for examining topological properties, which involve probing edge (or surface) states, are ignored.
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Observation of topologically protected bound states in photonic quantum walks
Takuya Kitagawa,Matthew A. Broome,Alessandro Fedrizzi,Mark S. Rudner,Erez Berg,Ivan Kassal,Ivan Kassal,Alán Aspuru-Guzik,Eugene Demler,Andrew White +9 more
TL;DR: The study of topological phases does not have to remain limited to static or quasi-static/adiabatic situations, and can be extended to periodically driven systems, which have recently been proposed to also exhibit topological behaviors.
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Dephasing time of GaAs electron-spin qubits coupled to a nuclear bath exceeding 200 μs
Hendrik Bluhm,Sandra Foletti,Izhar Neder,Mark S. Rudner,Diana Mahalu,Vladimir Umansky,Amir Yacoby +6 more
TL;DR: In this article, a study of GaAs quantum dots was conducted to provide a fuller understanding of the memory loss and how it can be suppressed, and two orders of magnitude longer than previously reported for this system.