Quantum computing for high-energy physics: State of the art and challenges

A Di Meglio, K Jansen, I Tavernelli, C Alexandrou… - PRX Quantum, 2024 - APS
Quantum computers offer an intriguing path for a paradigmatic change of computing in the
natural sciences and beyond, with the potential for achieving a so-called quantum …

High-fidelity parallel entangling gates on a neutral-atom quantum computer

SJ Evered, D Bluvstein, M Kalinowski, S Ebadi… - Nature, 2023 - nature.com
The ability to perform entangling quantum operations with low error rates in a scalable
fashion is a central element of useful quantum information processing. Neutral-atom arrays …

Local readout and control of current and kinetic energy operators in optical lattices

A Impertro, S Karch, JF Wienand, SJ Huh… - Physical Review Letters, 2024 - APS
Quantum gas microscopes have revolutionized quantum simulations with ultracold atoms,
allowing one to measure local observables and snapshots of quantum states. However …

Quantum and Classical Spin-Network Algorithms for -Deformed Kogut-Susskind Gauge Theories

TV Zache, D González-Cuadra, P Zoller - Physical Review Letters, 2023 - APS
Treating the infinite-dimensional Hilbert space of non-Abelian gauge theories is an
outstanding challenge for classical and quantum simulations. Here, we employ q-deformed …

An atomic boson sampler

AW Young, S Geller, WJ Eckner, N Schine, S Glancy… - Nature, 2024 - nature.com
A boson sampler implements a restricted model of quantum computing. It is defined by the
ability to sample from the distribution resulting from the interference of identical bosons …

Essay: Quantum Sensing with Atomic, Molecular, and Optical Platforms for Fundamental Physics

J Ye, P Zoller - Physical Review Letters, 2024 - APS
Atomic, molecular, and optical (AMO) physics has been at the forefront of the development of
quantum science while laying the foundation for modern technology. With the growing …

Qu8its for quantum simulations of lattice quantum chromodynamics

M Illa, CEP Robin, MJ Savage - Physical Review D, 2024 - APS
We explore the utility of d= 8 qudits, qu8its, for quantum simulations of the dynamics of 1+ 1
D SU (3) lattice quantum chromodynamics, including a map** for arbitrary number of …

Fermion-qudit quantum processors for simulating lattice gauge theories with matter

TV Zache, D González-Cuadra, P Zoller - Quantum, 2023 - quantum-journal.org
Simulating the real-time dynamics of lattice gauge theories, underlying the Standard Model
of particle physics, is a notoriously difficult problem where quantum simulators can provide a …

Digital quantum simulation of a (1+ 1) D SU (2) lattice gauge theory with ion qudits

G Calajó, G Magnifico, C Edmunds, M Ringbauer… - PRX Quantum, 2024 - APS
We present a quantum simulation strategy for a (1+ 1)-dimensional SU (2) non-Abelian
lattice gauge theory with dynamical matter, a hardcore-gluon Hamiltonian Yang-Mills …

Quantum circuit synthesis with diffusion models

F Fürrutter, G Muñoz-Gil, HJ Briegel - Nature Machine Intelligence, 2024 - nature.com
Quantum computing has recently emerged as a transformative technology. Yet, its promised
advantages rely on efficiently translating quantum operations into viable physical …