Projects

Haneder, Fabian , Caspari, Gerrit, Urbina, Juan Diego and Richter, Klaus (2025) The relation between classical and quantum Lyapunov exponent and the bound on chaos in classically chaotic quantum systems. arxiv. (Submitted)

Beringer, Lukas , Steinhuber, Mathias , Richter, Klaus and Tomsovic, Steven (2025) Dataset to "Quantum Chaos as an Essential Resource for Full Quantum State Controllability". [Dataset]

Weber, Torsten , Lents, Marco, Dieplinger, Johannes , Urbina, Juan Diego and Richter, Klaus (2025) Topological gravity for arbitrary Dyson index. Journal of High Energy Physics 2025 (88).

Tall, Jarod, Weber, Torsten , Urbina, Juan Diego and Richter, Klaus (2025) Chaos and moduli space volumes in unorientable JT gravity. Journal of High Energy Physics 2025 (7).

Haneder, Fabian , Urbina, Juan Diego , Moreno, Camilo , Weber, Torsten and Richter, Klaus (2025) Beyond the ensemble paradigm in low-dimensional quantum gravity: Schwarzian density, quantum chaos, and wormhole contributions. Physical Review D 111 (12), p. 126015.

Echter, Carolyn , Maier, Georg , Urbina, Juan Diego , Lewenkopf, Caio and Richter, Klaus (2025) Many-body density of states of bosonic and fermionic gases: a combinatorial approach. Journal of Physics A: Mathematical and Theoretical 58 (6), 065002.

Weber, Torsten , Tall, Jarod , Haneder, Fabian , Urbina, Juan Diego and Richter, Klaus (2024) Unorientable topological gravity and orthogonal random matrix universality. Journal of High Energy Physics 2024 (7).

Beringer, Lukas , Steinhuber, Mathias , Urbina, Juan Diego , Richter, Klaus and Tomsovic, Steven (2024) Controlling Many-Body Quantum Chaos: Bose-Hubbard systems. New Journal of Physics 26 (7), 073002.

Weber, Torsten , Tall, Jarod, Haneder, Fabian , Urbina, Juan Diego and Richter, Klaus (2024) Erratum to: Unorientable topological gravity and orthogonal random matrix universality. Journal of High Energy Physics 2024 (11).

Richter, Klaus , Urbina, Juan Diego and Tomsovic, Steven (2022) Semiclassical roots of universality in many-body quantum chaos. Journal of Physics A: Mathematical and Theoretical 55 (45), p. 453001.