[HTML][HTML] Superconducting quantum simulation for many-body physics beyond equilibrium

Y Yao, L Xiang - Entropy, 2024 - mdpi.com
Quantum computing is an exciting field that uses quantum principles, such as quantum
superposition and entanglement, to tackle complex computational problems …

Emergence of steady quantum transport in a superconducting processor

P Zhang, Y Gao, X Xu, N Wang, H Dong, C Guo… - Nature …, 2024 - nature.com
Non-equilibrium quantum transport is crucial to technological advances ranging from
nanoelectronics to thermal management. In essence, it deals with the coherent transfer of …

Robust finite-temperature many-body scarring on a quantum computer

JY Desaules, EJ Gustafson, ACY Li, Z Papić… - Physical Review A, 2024 - APS
Mechanisms for suppressing thermalization in disorder-free many-body systems, such as
Hilbert space fragmentation and quantum many-body scars, have recently attracted much …

Mass-Assisted Local Deconfinement in a Confined Lattice Gauge Theory

JY Desaules, T Iadecola, JC Halimeh - arXiv preprint arXiv:2404.11645, 2024 - arxiv.org
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 …

Observation of quantum information collapse-and-revival in a strongly-interacting Rydberg atom array

DS Xiang, YW Zhang, HX Liu, P Zhou, D Yuan… - arXiv preprint arXiv …, 2024 - arxiv.org
Interactions of isolated quantum many-body systems typically scramble local information into
the entire system and make it unrecoverable. Ergodicity-breaking systems possess the …

Stable dynamic helix state in the nonintegrable XXZ Heisenberg model

G Zhang, Z Song - Physica Scripta, 2024 - iopscience.iop.org
We investigate the influence of external fields on the stability of spin helix states in an XXZ
Heisenberg model. Exact diagonalization on a finite system shows that random transverse …

[PDF][PDF] Nonthermal phenomena in isolated, many-body, quantum systems. Subtitle: An investigation of many-body localization, quantum many-body scars, and Hilbert …

M Iversen, AEB Nielsen, B Julsgaard - pure.au.dk
Most isolated, many-body, quantum systems satisfy the eigenstate thermalization
hypothesis. However, several phenomena violate the hypothesis: many-body localization …