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Abstract

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We present our recent studies on thermal field theories using quantum algorithms. We first delve into the representation of quantum fields via qubits on general digital quantum computers alongside the quantum algorithms employed to evaluate thermal properties of generic quantum field theories. Then, we show our numerical results of thermal field theories in 1+1 dimensions using quantum simulators. Both fermion and scalar fields will be discussed. These studies aim to understand thermal fixed points for our forthcoming work on studying thermalisation in quantum field theories in real time quantum simulation.

Details

1009240
Subject
Scalars;
Algorithms;
Simulators;
Digital computers;
Quantum computers;
Thermal simulation;
Quantum theory;
Fermions;
Thermodynamic properties;
Qubits (quantum computing)
URL
http://arxiv.org/abs/2411.19601
Title
Quantum simulation of thermal field theories
Author
Cuntín, Iván; Qian, Wenyang; Wu, Bin
Publication title
arXiv.org; Ithaca
Publication year
2024
Publication date
Dec 3, 2024
Section
High Energy Physics - Phenomenology; Quantum Physics
Publisher
Cornell University Library, arXiv.org
Source
arXiv.org
Place of publication
Ithaca
Country of publication
United States
University/institution
Cornell University Library arXiv.org
Publication subject
Biology, Statistics, Physics, Mathematics, Engineering--Electrical Engineering, Computers--Computer Engineering, Business And Economics--Banking And Finance
e-ISSN
2331-8422
Source type
Working Paper
Language of publication
English
Document type
Working Paper
Publication history
 
 
Online publication date
2024-12-04
Milestone dates
2024-11-29 (Submission v1); 2024-12-03 (Submission v2)
Publication history
 
 
   First posting date
04 Dec 2024
ProQuest document ID
3134988102
Document URL
https://www.proquest.com/working-papers/quantum-simulation-thermal-field-theories/docview/3134988102/se-2?accountid=208611
Full text outside of ProQuest
http://arxiv.org/abs/2411.19601
Copyright
© 2024. This work is published under http://creativecommons.org/licenses/by-nc-nd/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.
Last updated
2024-12-05
Database
2 databases
  • ProQuest One Academic
  • ProQuest One Academic