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• "Practical method to obtain a lower bound to the three-tangle", Eltschka, Siewert, 2014

  Publikation

  The quantitative assessment of the entanglement in multipartite quantum states is, apart from its fundamental importance, a practical problem....

  Publikation auf epub.uni-regensburg.de: "Practical method to obtain a lower bound to the three-tangle" (externer Link, öffnet neues Fenster)

• "Quantum Graphs Whose Spectra Mimic the Zeros of the Riemann Zeta Function", Kuipers, Hummel, Richter, 2014

  Publikation

  One of the most famous problems in mathematics is the Riemann hypothesis: that the nontrivial zeros of the Riemann zeta function lie on a line in the...

  Publikation auf epub.uni-regensburg.de: "Quantum Graphs Whose Spectra Mimic the Zeros of the Riemann Zeta Function" (externer Link, öffnet neues Fenster)

• "Towards superlattices: Lateral bipolar multibarriers in graphene", Drienovsky, Schrettenbrunner, Sandner, Weiss, Eroms, Liu, Tkatschenko, Richter, 2014

  Publikation

  We report on transport properties of monolayer graphene with a laterally modulated potential profile, employing striped top gate electrodes with...

  Publikation auf epub.uni-regensburg.de: "Towards superlattices: Lateral bipolar multibarriers in graphene" (externer Link, öffnet neues Fenster)

• "Coherent Backscattering in Fock Space: a Signature of Quantum Many-Body Interference in Interacting Bosonic Systems", Engl, Dujardin, Argüelles, Schlagheck, Richter, Urbina, 2014

  Publikation

  We predict a generic signature of quantum interference in many-body bosonic systems resulting in a coherent enhancement of the average return...

  Publikation auf epub.uni-regensburg.de: "Coherent Backscattering in Fock Space: a Signature of Quantum Many-Body Interference in Interacting Bosonic Systems" (externer Link, öffnet neues Fenster)

• "Spin transport in two-dimensional electron and hole gases", Dollinger, 2014

  Publikation

  This dissertation focuses on spin based phenomena of transport in low-dimensional mesoscopic systems. The work contains the theoretical discussion of...

  Publikation auf epub.uni-regensburg.de: "Spin transport in two-dimensional electron and hole gases" (externer Link, öffnet neues Fenster)

• "Direct determination of spin–orbit interaction coefficients and realization of the persistent spin helix symmetry", Sasaki, Nonaka, Kunihashi, Kohda, Bauernfeind, Dollinger, Richter, Nitta, 2014

  Publikation

  The spin-orbit interaction plays a crucial role in diverse fields of condensed matter, including the investigation of Majorana fermions, topological...

  Publikation auf epub.uni-regensburg.de: "Direct determination of spin–orbit interaction coefficients and realization of the persistent spin helix symmetry" (externer Link, öffnet neues Fenster)

• "Semiklassische Betrachtung von zwei Bosonen auf einer Linie mit Kontaktwechselwirkung", Geiger, 2014

  Publikation

  In dieser Arbeit wird das quantenmechanische Problem zweier Bosonen mit Kontaktwechselwirkung in einem eindimensionalen Kastenpotential behandelt....

  Publikation auf epub.uni-regensburg.de: "Semiklassische Betrachtung von zwei Bosonen auf einer Linie mit Kontaktwechselwirkung" (externer Link, öffnet neues Fenster)

• "Fabry-Pérot Interference in Gapped Bilayer Graphene with Broken Anti-Klein Tunneling", Varlet, Liu, Krueckl, Bischoff, Simonet, Watanabe, Taniguchi, Richter, Ensslin, Ihn, 2014

  Publikation

  We report the experimental observation of Fabry-Perot interference in the conductance of a gate-defined cavity in a dual-gated bilayer graphene...

  Publikation auf epub.uni-regensburg.de: "Fabry-Pérot Interference in Gapped Bilayer Graphene with Broken Anti-Klein Tunneling" (externer Link, öffnet neues Fenster)

• "The semiclassical propagator in fermionic Fock space", Engl, Plößl, Urbina, Richter, 2014

  Publikation

  We present a rigorous derivation of a semiclassical propagator for anticommuting (fermionic) degrees of freedom, starting from an exact representation...

  Publikation auf epub.uni-regensburg.de: "The semiclassical propagator in fermionic Fock space" (externer Link, öffnet neues Fenster)

• "Signatures of spin-preserving symmetries in two-dimensional hole gases", Dollinger, Kammermeier, Scholz, Wenk, Schliemann, Winkler, Richter, 2014

  Publikation

  We investigate ramifications of the persistent spin helix symmetry in two-dimensional hole gases in the conductance of disordered mesoscopic systems....

  Publikation auf epub.uni-regensburg.de: "Signatures of spin-preserving symmetries in two-dimensional hole gases" (externer Link, öffnet neues Fenster)