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• "The semiclassical helium atom", Wintgen, Richter, Tanner, 1992

  Publication

  Recent progress in the semiclassical description of two-electron atoms is reported herein. It is shown that the classical dynamics for the helium ...

  Publication on epub.uni-regensburg.de: "The semiclassical helium atom" (external link, opens in a new window)

• "Novel dynamical symmetries of asymmetrically doubly excited two-electron-atoms", Richter, Wintgen, Briggs, Solov'ev, 1992

  Publication

  The authors study a new class of long-lived resonances of doubly excited two-electron atoms. The states are characterized by a highly polarized ...

  Publication on epub.uni-regensburg.de: "Novel dynamical symmetries of asymmetrically doubly excited two-electron-atoms" (external link, opens in a new window)

• "The semiclassical helium atom", Wintgen, Richter, Tanner, 1993

  Publication

  Publication on epub.uni-regensburg.de: "The semiclassical helium atom" (external link, opens in a new window)

• "Semiclassical Quantization of the Helium Atom", Richter, Tanner, Wintgen, 1993

  Publication

  We report on recent investigations of the classical and semiclassical properties of the helium atom. We show that regular as well as chaotic classical...

  Publication on epub.uni-regensburg.de: "Semiclassical Quantization of the Helium Atom" (external link, opens in a new window)

• "Quantized Periodic Orbits in Large Antidot Arrays", Weiss, Richter, Menschig, Bergmann, Schweizer, von Klitzing, Weimann, 1993

  Publication

  The resistivity {\it rho} $_{{\it xx}}$ measured in large antidot arrays as a function of an applied perpendicular magnetic field {\it B} displays...

  Publication on epub.uni-regensburg.de: "Quantized Periodic Orbits in Large Antidot Arrays" (external link, opens in a new window)

• "Beyond the ensemble paradigm in low-dimensional quantum gravity: Schwarzian density, quantum chaos, and wormhole contributions", Haneder, Urbina, Moreno, Weber, Richter, 2025

  Publication

  Physical Review D 2470-0029,2470-0010 10.1103/rsrq-l6z8

  Publication on epub.uni-regensburg.de: "Beyond the ensemble paradigm in low-dimensional quantum gravity: Schwarzian density, quantum chaos, and wormhole contributions" (external link, opens in a new window)

• "Dataset to "Crossed Andreev reflection in topological insulator nanowire T junctions"", Fuchs, Gorini, Adagideli, Richter, 2025

  Publication

  Numerical data used in the figures of the publication

  Publication on epub.uni-regensburg.de: "Dataset to "Crossed Andreev reflection in topological insulator nanowire T junctions"" (external link, opens in a new window)

• "Chaos and moduli space volumes in unorientable JT gravity", Tall, Weber, Urbina, Richter, 2025

  Publication

  Journal of High Energy Physics 10.1007/JHEP07(2025)046

  Publication on epub.uni-regensburg.de: "Chaos and moduli space volumes in unorientable JT gravity" (external link, opens in a new window)

• "Topological gravity for arbitrary Dyson index", Weber, Lents, Dieplinger, Urbina, Richter, 2025

  Publication

  We use the well established duality of topological gravity to a double scaled matrix model with the Airy spectral curve to define what we refer to as...

  Publication on epub.uni-regensburg.de: "Topological gravity for arbitrary Dyson index" (external link, opens in a new window)

• "Antidot Arrays: Chaotic Dynamics in Magnetotransport Experiments", Weiss, Richter, 1995

  Publication

  Publication on epub.uni-regensburg.de: "Antidot Arrays: Chaotic Dynamics in Magnetotransport Experiments" (external link, opens in a new window)