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Number of items: 70.

2025

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)

Hogger, Wolfgang , Riedel, Alexander, Roy, Debadrito, Knothe, Angelika , Gorini, Cosimo , Urbina, Juan Diego and Richter, Klaus (2025) Coherent suppression and dephasing-induced reentrance of high harmonics in gapped Dirac materials. arxiv. (Submitted)

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

Hogger, Wolfgang , Riedel, Alexander, Roy, Debadrito, Knothe, Angelika , Gorini, Cosimo , Urbina, Juan Diego and Richter, Klaus (2025) Data archive of "Coherent suppression and dephasing-induced reentrance of high harmonics in Dirac materials". [Dataset] Fulltext restricted.

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.

Maier, Georg , Echter, Carolyn , Urbina, Juan Diego , Lewenkopf, Caio and Richter, Klaus (2025) Ensemble-averaged mean-field many-body level density: an indicator of integrable versus chaotic single-particle dynamics. arxiv, 2501.02918. (Submitted)

Schöppl, Florian , Dubertrand, Rémy , Urbina, Juan Diego and Richter, Klaus (2025) Universal Correlations in Chaotic Many-Body Quantum States: Fock-Space Formulation of Berry’s Random Wave Model. Physical review letters 134 (1), 010404.

2024

Haneder, Fabian , Urbina, Juan Diego , Moreno, Camilo , Weber, Torsten and Richter, Klaus (2024) Beyond the ensemble paradigm in low dimensional quantum gravity: Schwarzian density, quantum chaos and wormhole contributions. arxiv. (Submitted)

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.

Beringer, Lukas , Steinhuber, Mathias , Urbina, Juan Diego , Richter, Klaus and Tomsovic, Steven (2024) Data archive of "Controlling Many-Body Quantum Chaos: Bose-Hubbard systems". [Dataset] Fulltext restricted.

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).

2023

Tomsovic, Steven , Urbina, Juan Diego and Richter, Klaus (2023) Controlling quantum chaos: time-dependent kicked rotor. Phys. Rev. E 108 (4), 044202.

Steinhuber, Mathias , Schlagheck, Peter , Urbina, Juan Diego and Richter, Klaus (2023) Data archive of "Dynamical transition from localized to uniform scrambling in locally hyperbolic systems". [Dataset] Fulltext restricted.

Steinhuber, Mathias , Schlagheck, Peter , Urbina, Juan Diego and Richter, Klaus (2023) Dynamical transition from localized to uniform scrambling in locally hyperbolic systems. Phys. Rev. E 108 (2), 024216.

Urbina, Juan Diego, Kelly, Michael and Richter, Klaus (2023) Periodic orbit theory of Bethe-integrable quantum systems: an N-particle Berry–Tabor trace formula. Journal of Physics A: Mathematical and Theoretical 56 (21), p. 214001.

Meier, Felix , Steinhuber, Mathias , Urbina, Juan Diego , Waltner, Daniel and Guhr, Thomas (2023) Signatures of the interplay between chaos and local criticality on the dynamics of scrambling in many-body systems. Physical Review E 107 (5), 054202.

Weber, Torsten , Haneder, Fabian , Richter, Klaus and Urbina, Juan Diego (2023) Constraining Weil–Petersson volumes by universal random matrix correlations in low-dimensional quantum gravity. Journal of Physics A: Mathematical and Theoretical 56 (20), p. 205206.

Tomsovic, Steven , Urbina, Juan Diego and Richter, Klaus (2023) Controlling Quantum Chaos: Optimal Coherent Targeting. Physical Review Letters 130 (2), 020201.

Weber, Torsten , Haneder, Fabian , Richter, Klaus and Urbina, Juan Diego (2023) Constraining Weil–Petersson volumes by universal random matrix correlations in low-dimensional quantum gravity. Journal of Physics A: Mathematical and Theoretical 56 (20), p. 205206. Fulltext not available.

Tomsovic, Steven , Urbina, Juan Diego and Richter, Klaus (2023) Controlling Quantum Chaos: Optimal Coherent Targeting. Physical Review Letters 130 (2). Fulltext not available.

2022

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.

2021

Hahn, Dominik , Urbina, Juan Diego , Richter, Klaus, Dubertrand, Rémy and Sondhi, Shivaji Lal (2021) Ergodic and nonergodic many-body dynamics in strongly nonlinear lattices. Physical Review E 103 (5), 052213.

Bereczuk, Andreas , Dietz, Barbara , Che, Jiongning , Kuipers, Jack , Urbina, Juan Diego and Richter, Klaus (2021) Universal S-matrix correlations for complex scattering of many-body wavepackets: theory, simulation and experiment. Physical Review E 103 (5), 052209.

Moreno, Camilo and Urbina, Juan Diego (2021) Interplay between coherent and incoherent decay processes in chaotic systems: The role of quantum interference. Physical Review E (PRE) 103 (5), 052201.

Geiger, Benjamin , Urbina, Juan Diego and Richter, Klaus (2021) Emergence of a Renormalized 1/N Expansion in Quenched Critical Many-Body Systems. Physical Review Letters 126 (11), p. 110602. Fulltext restricted.

Bereczuk, Andreas , Dietz, Barbara , Che, Jiongning , Kuipers, Jack , Urbina, Juan Diego and Richter, Klaus (2021) Data archive of "Universal S-matrix correlations for complex scattering of many-body wavepackets: theory, simulation and experiment". [Dataset] Fulltext restricted.

Geiger, Benjamin , Urbina, Juan Diego and Richter, Klaus (2021) Emergence of a Renormalized 1/N Expansion in Quenched Critical Many-Body Systems. Physical Review Letters 126 (11). Fulltext not available.

2020

Davalos, David , Moreno, Camilo , Urbina, Juan Diego and Pineda, Carlos (2020) Position representation of single-mode Gaussian channels beyond the Gaussian functional form. Journal of Physics A: Mathematical and Theoretical 53 (42), p. 425304.

Nitsch, Maximilian, Geiger, Benjamin , Richter, Klaus and Urbina, Juan Diego (2020) Classical and Quantum Signatures of Quantum Phase Transitions in a (Pseudo) Relativistic Many-Body System. Condensed Matter 5 (2), p. 26.

2019

Schlagheck, Peter, Ullmo, Denis , Urbina, Juan Diego, Richter, Klaus and Tomsovic, Steven (2019) Enhancement of Many-Body Quantum Interference in Chaotic Bosonic Systems: The Role of Symmetry and Dynamics. Physical Review Letters (PRL) 123 (21), p. 215302.

Hummel, Quirin, Geiger, Benjamin , Urbina, Juan Diego and Richter, Klaus (2019) Reversible Quantum Information Spreading in Many-Body Systems near Criticality. Physical Review Letters (PRL) 123 (16), p. 160401.

Moreno, Camilo and Urbina, Juan Diego (2019) Strong coupling and non-Markovian effects in the statistical notion of temperature. Physical Review E (PRE) 99 (6), 062135.

Hummel, Quirin, Urbina, Juan Diego and Richter, Klaus (2019) Partial Fermionization: Spectral Universality in 1D Repulsive Bose Gases. Physical Review Letters 122 (24), p. 240601.

Schlagheck, Peter , Ullmo, Denis, Urbina, Juan Diego, Richter, Klaus and Tomsovic, Steven (2019) Enhancement of Many-Body Quantum Interference in Chaotic Bosonic Systems: The Role of Symmetry and Dynamics. Physical Review Letters 123 (21). Fulltext not available.

Hummel, Quirin, Urbina, Juan Diego and Richter, Klaus (2019) Partial Fermionization: Spectral Universality in 1D Repulsive Bose Gases. Physical Review Letters 122 (24). Fulltext not available.

Hummel, Quirin, Geiger, Benjamin , Urbina, Juan Diego and Richter, Klaus (2019) Reversible Quantum Information Spreading in Many-Body Systems near Criticality. Physical Review Letters 123 (16). Fulltext not available.

2018

Rammensee, Josef, Urbina, Juan Diego and Richter, Klaus (2018) Many-Body Quantum Interference and the Saturation of Out-of-Time-Order Correlators. Physical Review Letters (PRL) 121 (12), p. 124101.

Engl, Thomas, Urbina, Juan Diego, Richter, Klaus and Schlagheck, Peter (2018) Many-body spin echo. Physical Review A (PRA) 98 (1), 013630.

Geiger, Benjamin , Hummel, Quirin, Urbina, Juan Diego and Richter, Klaus (2018) Nonlocal pair correlations in Lieb-Liniger gases: A unified nonperturbative approach from weak degeneracy to high temperatures. Physical Review A (PRA) 97 (6), 063612.

Tomsovic, Steven , Schlagheck, Peter, Ullmo, Denis , Urbina, Juan Diego and Richter, Klaus (2018) Post-Ehrenfest many-body quantum interferences in ultracold atoms far out of equilibrium. Physical Review A (PRA) 97 (6), 061606(R).

Rammensee, Josef, Urbina, Juan Diego and Richter, Klaus (2018) Many-Body Quantum Interference and the Saturation of Out-of-Time-Order Correlators. Physical Review Letters 121 (12). Fulltext not available.

Engl, Thomas, Urbina, Juan Diego, Richter, Klaus and Schlagheck, Peter (2018) Many-body spin echo. Physical Review A 98 (1). Fulltext not available.

Geiger, Benjamin, Hummel, Quirin, Urbina, Juan Diego and Richter, Klaus (2018) Nonlocal pair correlations in Lieb-Liniger gases: A unified nonperturbative approach from weak degeneracy to high temperatures. Physical Review A 97 (6). Fulltext not available.

2017

Geiger, Benjamin , Urbina, Juan Diego, Hummel, Quirin and Richter, Klaus (2017) Semiclassics in a system without classical limit: The few-body spectrum of two interacting bosons in one dimension. Physical Review E (PRE) 96 (2), 022204.

2016

Engl, Thomas , Urbina, Juan Diego and Richter, Klaus (2016) The semiclassical propagator in Fock space: dynamical echo and many-body interference. Philosophical Transactions: Mathematical, Physical and Engineering Sciences 374 (2069), p. 20150159. Fulltext restricted.

Hummel, Quirin, Urbina, Juan Diego and Richter, Klaus (2016) Canonical description of 1D few-body systems with short range interaction. arXiv.org.

Urbina, Juan Diego, Kuipers, Jack, Matsumoto, Sho, Hummel, Quirin and Richter, Klaus (2016) Multiparticle Correlations in Mesoscopic Scattering: Boson Sampling, Birthday Paradox, and Hong-Ou-Mandel Profiles. Physical Review Letters (PRL) 116 (10), p. 100401.

Walschaers, Mattia , Kuipers, Jack, Urbina, Juan Diego, Mayer, Klaus, Tichy, Malte Christopher, Richter, Klaus and Buchleitner, Andreas (2016) Statistical benchmark for BosonSampling. New Journal of Physics 18 (3), 032001.

2015

Engl, Thomas , Urbina, Juan Diego and Richter, Klaus (2015) Periodic mean-field solutions and the spectra of discrete bosonic fields: Trace formula for Bose-Hubbard models. Physical Review E (PRE) 92 (6), 062907.

Grosse-Holz, Simon, Engl, Thomas, Richter, Klaus and Urbina, Juan Diego (2015) Aspects of Integrability in a Classical Model for Non-Interacting Fermionic Fields. Acta Physica Polonica 128 (6), pp. 994-1001.

Engl, Thomas , Urbina, Juan Diego, Hummel, Quirin and Richter, Klaus (2015) Complex scattering as canonical transformation: A semiclassical approach in Fock space. Annalen der Physik 527 (9-10), pp. 737-747. Fulltext restricted.

Dujardin, Julien, Engl, Thomas , Urbina, Juan Diego and Schlagheck, Peter (2015) Describing many-body bosonic waveguide scattering with the truncated Wigner method. Annalen der Physik 527, p. 629. Fulltext not available.

2014

Engl, Thomas, Plößl, Peter, Urbina, Juan Diego and Richter, Klaus (2014) The semiclassical propagator in fermionic Fock space. Theoretical Chemistry Accounts 133 (11), p. 1563.

Engl, Thomas , Dujardin, Julien, Argüelles, Arturo, Schlagheck, Peter, Richter, Klaus and Urbina, Juan Diego (2014) Coherent Backscattering in Fock Space: a Signature of Quantum Many-Body Interference in Interacting Bosonic Systems. Physical Review Letters (PRL) 112 (14), p. 140403.

Engl, Thomas , Plößl, Peter, Urbina, Juan Diego and Richter, Klaus (2014) The semiclassical propagator in fermionic Fock space. Theoretical Chemistry Accounts 133 (11). Fulltext not available.

2013

Hummel, Quirin, Urbina, Juan Diego and Richter, Klaus (2013) The Weyl expansion for systems of independent identical particles. Journal of Physics A: Mathematical and Theoretical 47 (1), 01510. Fulltext restricted.

Urbina, Juan Diego and Richter, Klaus (2013) Random quantum states: recent developments and applications. Advances in Physics 62 (4-6), pp. 363-452. Fulltext not available.

Urbina, Juan Diego, Richter, Klaus , Adagideli, İnanç, Wimmer, Michael, Bauernfeind, Dominik and Espitia, Diego (2013) Universal spatial correlations in random spinor fields. Phys. Rev. E (PRE) 87, 042115.

Urbina, Juan Diego, Strunz, Walter T. and Viviescas, Carlos (2013) Multipartite entanglement in conditional states. Physical Review A 87 (2). Fulltext not available.

2012

Urbina, Juan Diego, Strunz, Walter T. and Viviescas, Carlos (2012) Quantifying entanglement in multipartite conditional states of open
quantum systems by measurements of their photonic environment.
arXiv. (Submitted)

2011

Garcia-Garcia, Antonio , Urbina, Juan Diego, Richter, Klaus, Yuzbashyan, Emil and Altshuler, Boris (2011) BCS superconductivity in metallic nanograins: Finite-size corrections, low-energy excitations, and robustness of shell effects. Physical Review B (PRB) 83 (1), 014510.

2009

Waltner, Daniel, Heusler, S., Urbina, Juan Diego and Richter, Klaus (2009) The semiclassical origin of curvature effects in universal spectral statistics. Journal of Physics A: Mathematical and Theoretical 42, p. 292001. Fulltext restricted.

2008

Garcia-Garcia, Antonio , Urbina, Juan Diego, Yuzbashyan, Emil, Richter, Klaus and Altshuler, Boris (2008) Bardeen-Cooper-Schrieffer Theory of Finite-Size Superconducting Metallic Grains. Physical Review Letters (PRL) 100 (18), p. 187001.

2007

Urbina, Juan Diego and Richter, Klaus (2007) Random Wave Functions with boundary and normalization constraints: Quantum statistical physics meets quantum chaos. The European Physical Journal Special Topics 145 (1), pp. 255-269. Fulltext restricted.

2006

Urbina, Juan Diego and Richter, Klaus (2006) Statistical Description of Eigenfunctions in Chaotic and Weakly Disordered Systems beyond Universality. Physical Review Letters (PRL) 97 (21), p. 214101.

Urbina, Juan Diego and Richter, Klaus (2006) Random Wave Models. preprint. Fulltext not available.

2004

Urbina, Juan Diego (2004) The statistical description of irregular eigenfunctions: A semiclassical approach. PhD, Universität Regensburg.

Urbina, Juan Diego and Richter, Klaus (2004) Semiclassical construction of random wave functions for confined systems. Physical Review E (PRE) 70 (1), 015201(R).

2003

Urbina, Juan Diego and Richter, Klaus (2003) Supporting random wave models: a quantum mechanical approach. Journal of Physics A: Mathematical and General 36 (38), L495-L502.

This list was generated on Fri Jan 23 00:43:27 2026 CET.
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