335 citations · 3.8k across the 63 of their papers we have counts for
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Free fermion models with an operator entanglement growing as
Federico Tonetto, Jérôme Dubail
We study the time evolution of the Operator Space Entanglement Entropy (OSEE) of one-dimensional number-conserving free fermions subject to a random space- and time-dependent evolu…
Multifractality in the interacting disordered Tavis-Cummings model
Francesco Mattiotti, Jérôme Dubail, David Hagenmüller +3
We analyze the spectral and transport properties of the interacting disordered Tavis-Cummings model at half excitation filling. We demonstrate that a Poissonian level statistics co…
Anomalous diffusion in the Long-Range Haken-Strobl-Reineker model
Alberto Giuseppe Catalano, Francesco Mattiotti, Jérôme Dubail +4
We analyze the propagation of excitons in a -dimensional lattice with power-law hopping in the presence of dephasing, described by a generalized Haken-Strobl-Rei…
Entanglement barrier and its symmetry resolution: theory and experiment
Aniket Rath, Vittorio Vitale, Sara Murciano +6
The operator entanglement (OE) is a key quantifier of the complexity of a reduced density matrix. In out-of-equilibrium situations, e.g. after a quantum quench of a product state,…
Rise and fall, and slow rise again, of operator entanglement under dephasing
David Wellnitz, Guillermo Preisser, Vincenzo Alba +2
The operator space entanglement entropy, or simply 'operator entanglement' (OE), is an indicator of the complexity of quantum operators and of their approximability by Matrix Produ…
Large Random Arrowhead Matrices: Multifractality, Semi-Localization, and Protected Transport in Disordered Quantum Spins Coupled to a Cavity
Jérôme Dubail, Thomas Botzung, Johannes Schachenmayer +2
We provide an exact solution of large random arrowhead Hamiltonians with diagonal disorder, a minimal model for inhomogeneously broadened quantum emitters coupled to a cavity mode.…