Measures of spin ordering in the Potts model with a generalized external magnetic field

Shu Chiuan Chang; Robert Shrock

doi:10.1016/j.physa.2023.128532

Measures of spin ordering in the Potts model with a generalized external magnetic field

Shu Chiuan Chang
, Robert Shrock

Institute for Theoretical Physics

National Cheng Kung University

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

We formulate measures of spin ordering in the q-state ferromagnetic Potts model in a generalized external magnetic field that favors or disfavors spin values in a subset I_s={1,…,s} of the total set of q values. The results are contrasted with the corresponding measures of spin ordering in the case of a conventional external magnetic field that favors or disfavors a single spin value out of total set of q values. Some illustrative calculations are included.

Original language	English
Article number	128532
Journal	Physica A: Statistical Mechanics and its Applications
Volume	613
DOIs	https://doi.org/10.1016/j.physa.2023.128532
State	Published - Mar 1 2023

Keywords

Magnetic field
Order parameter
Potts
Spin model

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10.1016/j.physa.2023.128532

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abstract = "We formulate measures of spin ordering in the q-state ferromagnetic Potts model in a generalized external magnetic field that favors or disfavors spin values in a subset Is=\{1,…,s\} of the total set of q values. The results are contrasted with the corresponding measures of spin ordering in the case of a conventional external magnetic field that favors or disfavors a single spin value out of total set of q values. Some illustrative calculations are included.",

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AU - Shrock, Robert

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N2 - We formulate measures of spin ordering in the q-state ferromagnetic Potts model in a generalized external magnetic field that favors or disfavors spin values in a subset Is={1,…,s} of the total set of q values. The results are contrasted with the corresponding measures of spin ordering in the case of a conventional external magnetic field that favors or disfavors a single spin value out of total set of q values. Some illustrative calculations are included.

AB - We formulate measures of spin ordering in the q-state ferromagnetic Potts model in a generalized external magnetic field that favors or disfavors spin values in a subset Is={1,…,s} of the total set of q values. The results are contrasted with the corresponding measures of spin ordering in the case of a conventional external magnetic field that favors or disfavors a single spin value out of total set of q values. Some illustrative calculations are included.

KW - Magnetic field

KW - Order parameter

KW - Potts

KW - Spin model

UR - https://www.scopus.com/pages/publications/85147608209

U2 - 10.1016/j.physa.2023.128532

DO - 10.1016/j.physa.2023.128532

M3 - Article

AN - SCOPUS:85147608209

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VL - 613

JO - Physica A: Statistical Mechanics and its Applications

JF - Physica A: Statistical Mechanics and its Applications

M1 - 128532

ER -

Measures of spin ordering in the Potts model with a generalized external magnetic field

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Keywords

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