activity
20162024
most citedQuantum many-body scars

991 citations · 2.2k across the 12 of their papers we have counts for

collaborators

12 papers

quant-ph2024

Stable infinite-temperature eigenstates in SU(2)-symmetric nonintegrable models

Christopher J. Turner, Marcin Szyniszewski, Bhaskar Mukherjee +3

Nonintegrable many-body quantum systems typically thermalize at long times through the mechanism of quantum chaos. However, some exceptional systems, such as those harboring quantu…

cond-mat.dis-nn2023★ 4 cited

Renormalization view on resonance proliferation between many-body localized phases

Jared Jeyaretnam, Christopher J. Turner, Arijeet Pal

Topology and many-body localization (MBL) have opened new avenues for preserving quantum information at finite energy density. Resonant delocalization plays a crucial role in desta…

cond-mat.str-el2021★ 78 cited

A proposal for realising quantum scars in the tilted 1D Fermi-Hubbard model

Jean-Yves Desaules, Ana Hudomal, Christopher J. Turner +1

Motivated by recent observations of ergodicity breaking due to Hilbert space fragmentation in 1D Fermi-Hubbard chains with a tilted potential [Scherg et al., arXiv:2010.12965], we…

quant-ph2020★ 78 cited

Correspondence principle for many-body scars in ultracold Rydberg atoms

Christopher J. Turner, Jean-Yves Desaules, Kieran Bull +1

The theory of quantum scarring -- a remarkable violation of quantum unique ergodicity -- rests on two complementary pillars: the existence of unstable classical periodic orbits and…

quant-ph2020★ 72 cited

Stabilizing two-dimensional quantum scars by deformation and synchronization

A. A. Michailidis, C. J. Turner, Z. Papić +2

Relaxation to a thermal state is the inevitable fate of non-equilibrium interacting quantum systems without special conservation laws. While thermalization in one-dimensional (1D)…

quant-ph2019★ 94 cited

Slow quantum thermalization and many-body revivals from mixed phase space

A. A. Michailidis, C. J. Turner, Z. Papić +2

Relaxation of few-body quantum systems can strongly depend on the initial state when the system's semiclassical phase space is mixed, i.e., regions of chaotic motion coexist with r…

quant-ph2018★ 361 cited

Emergent SU(2) dynamics and perfect quantum many-body scars

Soonwon Choi, Christopher J. Turner, Hannes Pichler +6

Motivated by recent experimental observations of coherent many-body revivals in a constrained Rydberg atom chain, we construct a weak quasi-local deformation of the Rydberg blockad…

cond-mat.quant-gas2018★ 476 cited

Quantum scarred eigenstates in a Rydberg atom chain: entanglement, breakdown of thermalization, and stability to perturbations

C. J. Turner, A. A. Michailidis, D. A. Abanin +2

Recent realization of a kinetically-constrained chain of Rydberg atoms by Bernien et al. [Nature 551, 579 (2017)] resulted in the observation of unusual revivals in the many-body q…

cond-mat.str-el2018★ 1 cited

Machine Learning Entanglement Freedom Or: How I Learned to Stop Worrying and Love Linear Regression

Samuel Spillard, Christopher J. Turner, Konstantinos Meichanetzidis

Quantum many-body systems realise many different phases of matter characterised by their exotic emergent phenomena. While some simple versions of these properties can occur in syst…

quant-ph2017★ 991 cited

Quantum many-body scars

Christopher J. Turner, Alexios A. Michailidis, Dmitry A. Abanin +2

Certain wave functions of non-interacting quantum chaotic systems can exhibit "scars" in the fabric of their real-space density profile. Quantum scarred wave functions concentrate…

cond-mat.str-el2017★ 20 cited

Free-fermion descriptions of parafermion chains and string-net models

Konstantinos Meichanetzidis, Christopher J. Turner, Ashk Farjami +2

Topological phases of matter remain a focus of interest due to their unique properties -- fractionalisation, ground state degeneracy, and exotic excitations. While some of these pr…

cond-mat.str-el2016★ 25 cited

Optimal free descriptions of many-body theories

Christopher J. Turner, Konstantinos Meichanetzidis, Zlatko Papic +1

Interacting bosons or fermions give rise to some of the most fascinating phases of matter, including high-temperature superconductivity, the fractional quantum Hall effect, quantum…