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Title: Projective cooling for the transverse Ising model

Abstract

We demonstrate the feasibility of ground state preparation for the transverse Ising model using projective cooling, and show that the algorithm can effectively construct the ground state in the disordered (paramagnetic) phase. On the other hand, significant temperature effects are encountered in the ordered (ferromagnetic) phase requiring larger lattices to accurately simulate.

Authors:
Publication Date:
Research Org.:
Univ. of Iowa, Iowa City, IA (United States)
Sponsoring Org.:
Univ. of Iowa, Iowa City, IA (United States); USDOE Office of Science (SC), High Energy Physics (HEP)
OSTI Identifier:
1616364
Alternate Identifier(s):
OSTI ID: 1616290
Grant/Contract Number:  
SC0019139
Resource Type:
Published Article
Journal Name:
Physical Review D
Additional Journal Information:
Journal Name: Physical Review D Journal Volume: 101 Journal Issue: 7; Journal ID: ISSN 2470-0010
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Quantum Computing; Quantum Field Theory; Lattice Field Theory

Citation Formats

Gustafson, Erik J. Projective cooling for the transverse Ising model. United States: N. p., 2020. Web. doi:10.1103/PhysRevD.101.071504.
Gustafson, Erik J. Projective cooling for the transverse Ising model. United States. doi:https://doi.org/10.1103/PhysRevD.101.071504
Gustafson, Erik J. Tue . "Projective cooling for the transverse Ising model". United States. doi:https://doi.org/10.1103/PhysRevD.101.071504.
@article{osti_1616364,
title = {Projective cooling for the transverse Ising model},
author = {Gustafson, Erik J.},
abstractNote = {We demonstrate the feasibility of ground state preparation for the transverse Ising model using projective cooling, and show that the algorithm can effectively construct the ground state in the disordered (paramagnetic) phase. On the other hand, significant temperature effects are encountered in the ordered (ferromagnetic) phase requiring larger lattices to accurately simulate.},
doi = {10.1103/PhysRevD.101.071504},
journal = {Physical Review D},
number = 7,
volume = 101,
place = {United States},
year = {2020},
month = {4}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
DOI: https://doi.org/10.1103/PhysRevD.101.071504

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