R
Robert Schittko
Researcher at Harvard University
Publications - 15
Citations - 2255
Robert Schittko is an academic researcher from Harvard University. The author has contributed to research in topics: Quantum entanglement & Quantum. The author has an hindex of 10, co-authored 14 publications receiving 1677 citations.
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Quantum thermalization through entanglement in an isolated many-body system
Adam Kaufman,M. Eric Tai,Alexander Lukin,Matthew Rispoli,Robert Schittko,Philipp M. Preiss,Markus Greiner +6 more
TL;DR: Microscopy of an evolving quantum system indicates that the full quantum state remains pure, whereas thermalization occurs on a local scale, whereas entanglement creates local entropy that validates the use of statistical physics for local observables.
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Probing entanglement in a many-body–localized system
Alexander Lukin,Matthew Rispoli,Robert Schittko,M. Eric Tai,Adam Kaufman,Soonwon Choi,Vedika Khemani,Julian Léonard,Markus Greiner +8 more
TL;DR: In this paper, a many-body-localized system in a disordered Bose-Hubbard chain was realized and its entanglement properties were characterized through particle fluctuations and correlations.
Journal ArticleDOI
Probing entanglement in a many-body-localized system
Alexander Lukin,Matthew Rispoli,Robert Schittko,M. Eric Tai,Adam Kaufman,Soonwon Choi,Vedika Khemani,Julian Léonard,Markus Greiner +8 more
TL;DR: This work experimentally establishes many-body localization as a qualitatively distinct phenomenon from localization in noninteracting, disordered systems in a disordered Bose-Hubbard chain.
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Microscopy of the interacting Harper–Hofstadter model in the two-body limit
M. Eric Tai,Alexander Lukin,Matthew Rispoli,Robert Schittko,Tim Menke,Dan Borgnia,Philipp M. Preiss,Philipp M. Preiss,Fabian Grusdt,Adam Kaufman,Markus Greiner +10 more
TL;DR: This work observes and explains the way in which interparticle interactions induce chirality in the propagation dynamics of particles in a ladder-like, real-space lattice governed by the interacting Harper–Hofstadter model, which describes lattice-confined, coherently mobile particles in the presence of a magnetic field.
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Quantum critical behaviour at the many-body localization transition
Matthew Rispoli,Alexander Lukin,Robert Schittko,Sooshin Kim,M. Eric Tai,Julian Léonard,Markus Greiner +6 more
TL;DR: In this article, quantum critical behavior at the many-body localization transition in a disordered Bose-Hubbard system of bosonic rubidium atoms in an optical lattice is observed, connecting the macroscopic phenomenology of the transition to the system's microscopic quantum correlations.