Search

Search results

• "Commensurability oscillations in one-dimensional graphene superlattices", Drienovsky, Joachimsmeyer, Sandner, Liu, Taniguchi, Watanabe, Richter, Weiss, Eroms, 2018

  Publication

  We report the experimental observation of commensurability oscillations (COs) in 1D graphene superlattices. The widely tunable periodic potential...

  Publication on epub.uni-regensburg.de: "Commensurability oscillations in one-dimensional graphene superlattices" (external link, opens in a new window)

• "Post-Ehrenfest many-body quantum interferences in ultracold atoms far out of equilibrium", Tomsovic, Schlagheck, Ullmo, Urbina, Richter, 2018

  Publication

  Far out-of-equilibrium many-body quantum dynamics in isolated systems necessarily generates interferences beyond an Ehrenfest timescale, where quantum...

  Publication on epub.uni-regensburg.de: "Post-Ehrenfest many-body quantum interferences in ultracold atoms far out of equilibrium" (external link, opens in a new window)

• "Nonlocal pair correlations in Lieb-Liniger gases: A unified nonperturbative approach from weak degeneracy to high temperatures", Geiger, Hummel, Urbina, Richter, 2018

  Publication

  We present analytical results for the nonlocal pair correlations in one-dimensional bosonic systems with repulsive contact interactions that are...

  Publication on epub.uni-regensburg.de: "Nonlocal pair correlations in Lieb-Liniger gases: A unified nonperturbative approach from weak degeneracy to high temperatures" (external link, opens in a new window)

• "Co-existence of classical snake states and Aharanov-Bohm oscillations along graphene p-n junctions", Makk, Handschin, Tóvári, Watanabe, Taniguchi, Richter, Liu, Schönenberger, 2018

  Publication

  Here we present measurements on p-n junctions in encapsulated graphene revealing several sets of magnetoconductance oscillations originating from...

  Publication on epub.uni-regensburg.de: "Co-existence of classical snake states and Aharanov-Bohm oscillations along graphene p-n junctions" (external link, opens in a new window)

• "Overcoming dispersive spreading of quantum wave packets via periodic nonlinear kicking", Goussev, Reck, Moser, Moro, Gorini, Richter, 2018

  Publication

  We propose the suppression of dispersive spreading of wave packets governed by the free-space Schrödinger equation with a periodically pulsed...

  Publication on epub.uni-regensburg.de: "Overcoming dispersive spreading of quantum wave packets via periodic nonlinear kicking" (external link, opens in a new window)

• "Many-body spin echo", Engl, Urbina, Richter, Schlagheck, 2018

  Publication

  We show that quantum coherence produces an observable many-body signature in the dynamics of few-fermion Hubbard systems (describing cold atoms in...

  Publication on epub.uni-regensburg.de: "Many-body spin echo" (external link, opens in a new window)

• "Many-Body Quantum Interference and the Saturation of Out-of-Time-Order Correlators", Rammensee, Urbina, Richter, 2018

  Publication

  Out-of-time-order correlators (OTOCs) have been proposed as sensitive probes for chaos in interacting quantum systems. They exhibit a characteristic...

  Publication on epub.uni-regensburg.de: "Many-Body Quantum Interference and the Saturation of Out-of-Time-Order Correlators" (external link, opens in a new window)

• "Tuning Anti-Klein to Klein Tunneling in Bilayer Graphene", Du, Liu, Mohrmann, Wu, Krupke, Löhneysen, Richter, Danneau, 2018

  Publication

  We show that in gapped bilayer graphene, quasiparticle tunneling and the corresponding Berry phase can be controlled such that they exhibit features...

  Publication on epub.uni-regensburg.de: "Tuning Anti-Klein to Klein Tunneling in Bilayer Graphene" (external link, opens in a new window)

• "Quantum time mirrors for general two-band systems", Reck, Gorini, Richter, 2018

  Publication

  Methods that are devised to achieve reversal of quantum dynamics in time have been named “quatum time mirrors.” Such a time mirror can be considered...

  Publication on epub.uni-regensburg.de: "Quantum time mirrors for general two-band systems" (external link, opens in a new window)

• "Data for Publication Floquet Oscillations in periodically driven Dirac systems", Junk, Reck, Gorini, Richter, 2019

  Publication

  Publication on epub.uni-regensburg.de: "Data for Publication Floquet Oscillations in periodically driven Dirac systems" (external link, opens in a new window)