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• "From spectral statistics to decay in quantum chaotic systems: a semiclassical analysis beyond Random Matrix Theory", Gutiérrez Márquez, 2009

  Publikation

  The semiclassical approximation has been the main tool to connect classical and quantum mechanics, and some properties of classical chaotic systems...

  Publikation auf epub.uni-regensburg.de: "From spectral statistics to decay in quantum chaotic systems: a semiclassical analysis beyond Random Matrix Theory" (externer Link, öffnet neues Fenster)

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

  Publikation

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

  Publikation auf epub.uni-regensburg.de: "Symmetry Classes in Graphene Quantum Dots: Universal Spectral Statistics, Weak Localization, and Conductance Fluctuations" (externer Link, öffnet neues Fenster)

• "Transport and coherent backscattering of Bose-Einstein condensates in mesoscopic systems", Hartung, 2009

  Publikation

  We numerically study time-dependent quantum transport of an interacting Bose-Einstein condensate based on the Gross-Pitaevskii equation in a...

  Publikation auf epub.uni-regensburg.de: "Transport and coherent backscattering of Bose-Einstein condensates in mesoscopic systems" (externer Link, öffnet neues Fenster)

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

  Publikation

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

  Publikation auf epub.uni-regensburg.de: "Semiclassical theory for decay and fragmentation processes in chaotic quantum systems" (externer Link, öffnet neues Fenster)

• "The semiclassical continuity equation for open chaotic systems", Kuipers, Waltner, Gutierrez, Richter, 2009

  Publikation

  We consider the continuity equation for open chaotic quantum systems in the semiclassical limit. First we explicitly calculate a semiclassical...

  Publikation auf epub.uni-regensburg.de: "The semiclassical continuity equation for open chaotic systems" (externer Link, öffnet neues Fenster)

• "The semiclassical origin of curvature effects in universal spectral statistics", Waltner, Heusler, Urbina, Richter, 2009

  Publikation

  We consider the energy-averaged two-point correlator of spectral determinants and calculate contributions beyond the diagonal approximation using...

  Publikation auf epub.uni-regensburg.de: "The semiclassical origin of curvature effects in universal spectral statistics" (externer Link, öffnet neues Fenster)

• "Resonant-tunneling-based spin ratchets", Scheid, Lassl, Richter, 2009

  Publikation

  We outline a generic ratchet mechanism for creating directed spin-polarized currents in ac-driven double-well or double-dot structures by employing...

  Publikation auf epub.uni-regensburg.de: "Resonant-tunneling-based spin ratchets" (externer Link, öffnet neues Fenster)

• "Edge effects in graphene nanostructures: From multiple reflection expansion to density of states", Wurm, Richter, Adagideli, 2011

  Publikation

  We study the influence of different edge types on the electronic density of states of graphene nanostructures. To this end we develop an exact...

  Publikation auf epub.uni-regensburg.de: "Edge effects in graphene nanostructures: From multiple reflection expansion to density of states" (externer Link, öffnet neues Fenster)

• "Switching Spin and Charge between Edge States in Topological Insulator Constrictions", Krueckl, Richter, 2011

  Publikation

  We show how the coupling between opposite edge states, which overlap in a constriction made of the topological insulator mercury telluride (HgTe), can...

  Publikation auf epub.uni-regensburg.de: "Switching Spin and Charge between Edge States in Topological Insulator Constrictions" (externer Link, öffnet neues Fenster)

• "Edge effects in graphene nanostructures: Semiclassical theory of spectral fluctuations and quantum transport", Wurm, Richter, Adagideli, 2011

  Publikation

  We investigate the effect of different edge types on the statistical properties of both the energy spectrum of closed graphene billiards and the...

  Publikation auf epub.uni-regensburg.de: "Edge effects in graphene nanostructures: Semiclassical theory of spectral fluctuations and quantum transport" (externer Link, öffnet neues Fenster)