Simulating Field Theories with Quantum Computers

Muhammad Asaduzzaman; Simon Catterall; Yannick Meurice; Goksu Can Tog; SISSA Medialab

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Conference proceeding

Simulating Field Theories with Quantum Computers

Muhammad Asaduzzaman, Simon Catterall, Yannick Meurice, Goksu Can Tog and SISSA Medialab

40TH INTERNATIONAL SYMPOSIUM ON LATTICE FIELD THEORY, LATTICE2023, 228

01/01/2024

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Abstract

In this study, we investigate Trotter evolution in the Gross-Neveu and hyperbolic Ising models in two spacetime dimensions, using quantum computers. We identify different sources of errors prevalent in various quantum processing units and discuss challenges to scale up the size of the computation. We present benchmark results obtained on a variety of platforms and employ a range of error mitigation techniques to address coherent and incoherent noise. By comparing these mitigated outcomes with exact diagonalization results and density matrix renormalization group calculations, we assess the effectiveness of our approaches. Moreover, we demonstrate the implementation of an out-of-time-ordered correlator (OTOC) protocol using IBM's quantum computers.

Physical Sciences

Physics

Physics, Particles & Fields

Science & Technology

Details

Title: Subtitle: Simulating Field Theories with Quantum Computers
Creators: Muhammad Asaduzzaman - Univ Iowa, Dept Phys & Astron, Iowa City, IA 52246 USA
Simon Catterall - Syracuse University
Yannick Meurice - University of Iowa
Goksu Can Tog - Syracuse University
SISSA Medialab
Resource Type: Conference proceeding
Publication Details: 40TH INTERNATIONAL SYMPOSIUM ON LATTICE FIELD THEORY, LATTICE2023, 228
Publisher: SISSA Medialab
Number of pages: 8
Grant note: DE-SC0019139; DE-SC0009998 / U.S. Department of Energy; United States Department of Energy (DOE)
Language: English
Date published: 01/01/2024
Academic Unit: Physics and Astronomy
Record Identifier: 9985230924602771

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