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• "Spin transmission control in helical magnetic fields", Saarikoski, Dollinger, Richter, 2012

  Publication

  We calculate spin transport in two-dimensional wave guides in the presence of spatially modulated Zeeman-split energy bands. We show that in a regime...

  Publication on epub.uni-regensburg.de: "Spin transmission control in helical magnetic fields" (external link, opens in a new window)

• "Weak localization and Berry phases in HgTe quantum wells (Vol. 44 No. 2) = Verweis auf: Probing the Band Topology of Mercury Telluride through Weak Localization and Antilocalization", Krueckl, Richter, 2012

  Publication

  We analyze the effect of weak localization (WL) and weak antilocalization (WAL) in the electronic transport through HgTe/CdTe quantum wells. We show...

  Publication on epub.uni-regensburg.de: "Weak localization and Berry phases in HgTe quantum wells (Vol. 44 No. 2) = Verweis auf: Probing the Band Topology of Mercury Telluride through Weak Localization and Antilocalization" (external link, opens in a new window)

• "Edge state effects in junctions with graphene electrodes", Ryndyk, Bundesmann, Liu, Richter, 2012

  Publication

  We consider plane junctions with graphene electrodes, which are formed by a single-level system ("molecule") placed between the edges of two...

  Publication on epub.uni-regensburg.de: "Edge state effects in junctions with graphene electrodes" (external link, opens in a new window)

• "Constraining Weil–Petersson volumes by universal random matrix correlations in low-dimensional quantum gravity", Weber, Haneder, Richter, Urbina, 2023

  Publication

  Based on the discovery of the duality between Jackiw–Teitelboim quantum gravity and a double-scaled matrix ensemble by Saad, Shenker and Stanford in...

  Publication on epub.uni-regensburg.de: "Constraining Weil–Petersson volumes by universal random matrix correlations in low-dimensional quantum gravity" (external link, opens in a new window)

• "Periodic orbit theory of Bethe-integrable quantum systems: an N-particle Berry–Tabor trace formula", Urbina, Kelly, Richter, 2023

  Publication

  One of the fundamental results of semiclassical theory is the existence of trace formulae showing how spectra of quantum mechanical systems emerge...

  Publication on epub.uni-regensburg.de: "Periodic orbit theory of Bethe-integrable quantum systems: an N-particle Berry–Tabor trace formula" (external link, opens in a new window)

• "Dynamical transition from localized to uniform scrambling in locally hyperbolic systems", Steinhuber, Schlagheck, Urbina, Richter, 2023

  Publication

  Fast scrambling of quantum correlations, reflected by the exponential growth of out-of-time-order correlators (OTOCs) on short pre-Ehrenfest time...

  Publication on epub.uni-regensburg.de: "Dynamical transition from localized to uniform scrambling in locally hyperbolic systems" (external link, opens in a new window)

• "Genuine Many-Body Quantum Scars along Unstable Modes in Bose-Hubbard Systems", Hummel, Richter, Schlagheck, 2023

  Publication

  The notion of many-body quantum scars is associated with special eigenstates, usually concentrated in certain parts of Hilbert space, that give rise...

  Publication on epub.uni-regensburg.de: "Genuine Many-Body Quantum Scars along Unstable Modes in Bose-Hubbard Systems" (external link, opens in a new window)

• "Spin-polarized Quantum Transport in Mesoscopic Conductors: Computational Concepts and Physical Phenomena", Wimmer, Scheid, Richter, 2009

  Publication

  Mesoscopic conductors are electronic systems of sizes in between nano- and micrometers, and often of reduced dimensionality. In the phase-coherent...

  Publication on epub.uni-regensburg.de: "Spin-polarized Quantum Transport in Mesoscopic Conductors: Computational Concepts and Physical Phenomena" (external link, opens in a new window)

• "Symmetry Classes in Graphene Quantum Dots: Universal Spectral Statistics, Weak Localization, and Conductance Fluctuations", Wurm, Rycerz, Adagideli, Wimmer, Richter, Baranger, 2009

  Publication

  We study the symmetry classes of graphene quantum dots, both open and closed, through the conductance and energy level statistics. For abrupt...

  Publication on epub.uni-regensburg.de: "Symmetry Classes in Graphene Quantum Dots: Universal Spectral Statistics, Weak Localization, and Conductance Fluctuations" (external link, opens in a new window)

• "Semiclassical theory for decay and fragmentation processes in chaotic quantum systems", Gutierrez, Waltner, Kuipers, Richter, 2009

  Publication

  We consider quantum decay and photofragmentation processes in open chaotic systems in the semiclassical limit. We devise a semiclassical approach...

  Publication on epub.uni-regensburg.de: "Semiclassical theory for decay and fragmentation processes in chaotic quantum systems" (external link, opens in a new window)