activity
20202026
most citedObservation of many-body scarring in a Bose--Hubbard quantum simulator

172 citations · 897 across the 28 of their papers we have counts for

collaborators

28 papers

quant-ph2026

Efficient search for excitable zero-modes in constrained systems

Jean-Yves Desaules

Kinetically constrained systems, such as those representing Rydberg atom arrays in the blockade regime, have gathered considerable attention due to the presence of atypical eigenst…

quant-ph2026

Resonant false vacuum decay in two dimensions on a 4000-qubit quantum annealer

Gregor Humar, Jean-Yves Desaules, Luka Pavešić +4

From cosmology to quantum matter, metastable states often decay through the nucleation and growth of competing domains, with false vacuum decay providing the paradigmatic example o…

quant-ph2026

Coherent dynamics in chaotic spin chains via interference-protected subspaces

Aron Kerschbaumer, Jean-Yves Desaules, Maksym Serbyn

Generic quantum many-body systems are expected to thermalize, scrambling initial coherence while local observables relax to equilibrium values. Weak ergodicity breaking, often asso…

quant-ph2026

Systematic construction of quantum many-body scars in frustrated Rydberg arrays

Jean-Yves Desaules, Aron Kerschbaumer, Marko Ljubotina +1

Quantum many-body scars in Rydberg atom arrays have thus far only been observed on bipartite lattices, leaving open the question of whether and how they survive frustration, and wh…

cond-mat.stat-mech2026

Finite-temperature crossover from coherent magnons to energy superdiffusion in the PXP model

Shengtao Jiang, Jean-Yves Desaules, Marko Ljubotina +1

The PXP chain was recently shown to exhibit superdiffusive energy transport with Kardar-Parisi-Zhang-like scaling, , joining a growing number of spin chains with this…

cond-mat.quant-gas2025

Anomalously fast transport in non-integrable lattice gauge theories

Devendra Singh Bhakuni, Roberto Verdel, Jean-Yves Desaules +3

Kinetic constraints are generally expected to slow down dynamics in many-body systems, obstructing or even completely suppressing transport of conserved charges. Here, we show how…

quant-ph2025

Quasi-solitons in Rydberg atom chains

Aron Kerschbaumer, Jean-Yves Desaules, Marko Ljubotina +1

Solitons - localized wave packets that travel without spreading - play a central role in understanding transport and properties of nonlinear systems. In quantum many-body systems,…

quant-ph2024★ 15 cited

Quantum Many-Body Scars beyond the PXP model in Rydberg simulators

Aron Kerschbaumer, Marko Ljubotina, Maksym Serbyn +1

Persistent revivals recently observed in Rydberg atom simulators have challenged our understanding of thermalization and attracted much interest to the concept of quantum many-body…

quant-ph2024★ 16 cited

Stirring the false vacuum via interacting quantized bubbles on a 5564-qubit quantum annealer

Jaka Vodeb, Jean-Yves Desaules, Andrew Hallam +7

False vacuum decay is a potential mechanism governing the evolution of the early Universe, with profound connections to non-equilibrium quantum physics, including quenched dynamics…

cond-mat.quant-gas2024★ 2 cited

Mass-Assisted Local Deconfinement in a Confined Lattice Gauge Theory

Jean-Yves Desaules, Thomas Iadecola, Jad C. Halimeh

Confinement is a prominent phenomenon in condensed matter and high-energy physics that has recently become the focus of quantum-simulation experiments of lattice gauge theories (LG…

cond-mat.quant-gas2024

Enhanced many-body quantum scars from the non-Hermitian Fock skin effect

Ruizhe Shen, Fang Qin, Jean-Yves Desaules +2

In contrast with extended Bloch waves, a single particle can become spatially localized due to the so-called skin effect originating from non-Hermitian pumping. Here we show that i…

quant-ph2023★ 19 cited

Disorder-tunable entanglement at infinite temperature

Hang Dong, Jean-Yves Desaules, Yu Gao +13

Emerging quantum technologies hold the promise of unraveling difficult problems ranging from condensed matter to high energy physics, while at the same time motivating the search f…

cond-mat.quant-gas2023★ 5 cited

Robust Finite-Temperature Many-Body Scarring on a Quantum Computer

Jean-Yves Desaules, Erik J. Gustafson, Andy C. Y. Li +2

Mechanisms for suppressing thermalization in disorder-free many-body systems, such as Hilbert space fragmentation and quantum many-body scars, have recently attracted much interest…

quant-ph2023★ 27 cited

Deep thermalization in constrained quantum systems

Tanmay Bhore, Jean-Yves Desaules, Zlatko Papić

The concept of "deep thermalization" has recently been introduced to characterize moments of an ensemble of pure states, resulting from projective measurements on a subsystem, whic…

quant-ph2023★ 4 cited

Embedding semiclassical periodic orbits into chaotic many-body Hamiltonians

Andrew Hallam, Jean-Yves Desaules, Zlatko Papić

Protecting coherent quantum dynamics from chaotic environment is key to realizations of fragile many-body phenomena and their applications in quantum technology. We present a gener…

quant-ph2023★ 20 cited

Bridging quantum criticality via many-body scarring

Aiden Daniel, Andrew Hallam, Jean-Yves Desaules +4

Quantum dynamics in certain kinetically-constrained systems can display a strong sensitivity to the initial condition, wherein some initial states give rise to persistent quantum r…

cond-mat.quant-gas2023★ 15 cited

Ergodicity Breaking Under Confinement in Cold-Atom Quantum Simulators

Jean-Yves Desaules, Guo-Xian Su, Ian P. McCulloch +3

The quantum simulation of gauge theories on synthetic quantum matter devices has gained a lot of traction in the last decade, making possible the observation of a range of exotic q…

quant-ph2022★ 26 cited

Anatomy of Dynamical Quantum Phase Transitions

Maarten Van Damme, Jean-Yves Desaules, Zlatko Papić +1

Global quenches of quantum many-body models can give rise to periodic dynamical quantum phase transitions (DQPTs) directly connected to the zeros of a Landau order parameter (OP).…

cond-mat.stat-mech2022★ 46 cited

Superdiffusive Energy Transport in Kinetically Constrained Models

Marko Ljubotina, Jean-Yves Desaules, Maksym Serbyn +1

Universal nonequilibrium properties of isolated quantum systems are typically probed by studying transport of conserved quantities, such as charge or spin, while transport of energ…

cond-mat.quant-gas2022★ 64 cited

Prominent quantum many-body scars in a truncated Schwinger model

Jean-Yves Desaules, Ana Hudomal, Debasish Banerjee +3

The high level of control and precision achievable in current synthetic quantum matter setups has enabled first attempts at quantum-simulating various intriguing phenomena in conde…

cond-mat.str-el2022★ 74 cited

Weak Ergodicity Breaking in the Schwinger Model

Jean-Yves Desaules, Debasish Banerjee, Ana Hudomal +3

As a paradigm of weak ergodicity breaking in disorder-free nonintegrable models, quantum many-body scars (QMBS) can offer deep insights into the thermalization dynamics of gauge th…

cond-mat.quant-gas2022★ 48 cited

Driving quantum many-body scars in the PXP model

Ana Hudomal, Jean-Yves Desaules, Bhaskar Mukherjee +3

Periodic driving has been established as a powerful technique for engineering novel phases of matter and intrinsically out-of-equilibrium phenomena such as time crystals. Recent wo…

cond-mat.quant-gas2022★ 172 cited

Observation of many-body scarring in a Bose--Hubbard quantum simulator

Guo-Xian Su, Hui Sun, Ana Hudomal +7

The ongoing quest for understanding nonequilibrium dynamics of complex quantum systems underpins the foundation of statistical physics as well as the development of quantum technol…

quant-ph2021★ 23 cited

Hypergrid subgraphs and the origin of scarred quantum walks in the many-body Hilbert space

Jean-Yves Desaules, Kieran Bull, Aiden Daniel +1

Following the recent observation of wave function revivals in large Rydberg atom quantum simulators, much effort has focused on understanding the emergence of many-body scars in no…