activity
20082026
most citedUniversal Signature from Integrability to Chaos in Dissipative Open Quantum Systems

141 citations · 236 across the 20 of their papers we have counts for

collaborators

37 papers

quant-ph2026

Quantum chaotic systems: a random-matrix approach

Mario Kieburg

We review the ideas of how random matrix theory has to be properly applied to quantum physics; particularly we focus on how the spectrum has to be properly prepared and the random…

math-ph2026

Derivative relations for determinants, Pfaffians and characteristic polynomials in random matrix theory

Gernot Akemann, Georg Angermann, Mario Kieburg +1

Explicit expressions are proven for derivatives of the ratio of a determinant or Pfaffian determinant and a Vandermonde determinant. Such ratios appear for example in general group…

quant-ph2025

Random matrix prediction of average entanglement entropy in non-Abelian symmetry sectors

Anwesha Chakraborty, Lucas Hackl, Mario Kieburg

We study the average bipartite entanglement entropy of Haar-random pure states in quantum many-body systems with global symmetry, constrained to fixed total spin $…

math-ph2025

Average Winding Number for Determinantal Curves associated with 2-Matrix Models in the Class AIII

Mathieu Yahiaoui, Mario Kieburg

To classify one-dimensional disordered quantum systems with chiral symmetry, we analyse the winding number of the determinant of a parametrized non-Hermitian random matrix field ov…

quant-ph2025

Average entanglement entropy of a small subsystem in a constrained pure Gaussian state ensemble

Erik Aurell, Lucas Hackl, Mario Kieburg

We consider ensembles of pure Gaussian states parametrized by single-mode marginals and (optionally) specific mode-mode correlations. Such ensembles provide a model for the final s…

cond-mat.stat-mech2024

Universality of Top Rank Statistics for Brownian Reshuffling

Zdzislaw Burda, Mario Kieburg

We study the dynamical aspects of the top rank statistics of particles, performing Brownian motions on a half-line, which are ranked by their distance from the origin. For this pur…