Quantum simulation for high-energy physics

CW Bauer, Z Davoudi, AB Balantekin, T Bhattacharya… - PRX quantum, 2023 - APS
It is for the first time that quantum simulation for high-energy physics (HEP) is studied in the
US decadal particle-physics community planning, and in fact until recently, this was not …

[HTML][HTML] Quantum information scrambling: from holography to quantum simulators

A Bhattacharyya, LK Joshi, B Sundar - The European Physical Journal C, 2022 - Springer
In this review, we present the ongoing developments in bridging the gap between
holography and experiments. To this end, we discuss information scrambling and models of …

Preparation of the SU (3) lattice Yang-Mills vacuum with variational quantum methods

AN Ciavarella, IA Chernyshev - Physical Review D, 2022 - APS
Studying QCD and other gauge theories on quantum hardware requires the preparation of
physically interesting states. The variational quantum eigensolver provides a way of …

Matrix-model simulations using quantum computing, deep learning, and lattice monte carlo

E Rinaldi, X Han, M Hassan, Y Feng, F Nori… - PRX Quantum, 2022 - APS
Matrix quantum mechanics plays various important roles in theoretical physics, such as a
holographic description of quantum black holes, and it underpins the only practical …

[HTML][HTML] Nearly tight Trotterization of interacting electrons

Y Su, HY Huang, ET Campbell - Quantum, 2021 - quantum-journal.org
We consider simulating quantum systems on digital quantum computers. We show that the
performance of quantum simulation can be improved by simultaneously exploiting …

Snowmass white paper: Quantum information in quantum field theory and quantum gravity

T Faulkner, T Hartman, M Headrick… - arXiv preprint arXiv …, 2022 - arxiv.org
We present a summary of recent progress and remaining challenges in applying the
methods and ideas of quantum information theory to the study of quantum field theory and …

Classically emulated digital quantum simulation for screening and confinement in the Schwinger model with a topological term

M Honda, E Itou, Y Kikuchi, L Nagano, T Okuda - Physical Review D, 2022 - APS
We perform digital quantum simulation, using a classical simulator, to study screening and
confinement in a gauge theory with a topological term, focusing on (1+ 1)-dimensional …

Quench dynamics of the Schwinger model via variational quantum algorithms

L Nagano, A Bapat, CW Bauer - Physical Review D, 2023 - APS
We investigate the real-time dynamics of the (1+ 1)-dimensional U (1) gauge theory known
as the Schwinger model via variational quantum algorithms. Specifically, we simulate …

A model of randomly-coupled Pauli spins

M Hanada, A Jevicki, X Liu, E Rinaldi… - Journal of High Energy …, 2024 - Springer
A bstract We construct a model of Pauli spin operators with all-to-all 4-local interactions by
replacing Majorana fermions in the SYK model with spin operators. Equivalently, we replace …

Quantum simulation of gauge theory via orbifold lattice

AJ Buser, H Gharibyan, M Hanada, M Honda… - Journal of High Energy …, 2021 - Springer
A bstract We propose a new framework for simulating U (k) Yang-Mills theory on a universal
quantum computer. This construction uses the orbifold lattice formulation proposed by …