Numerical study of the two-dimensional three-state chiral clock model by the density matrix renormalization group method

Hiroshi Sato; Kazuo Sasaki

doi:10.1143/JPSJ.69.1050

Numerical study of the two-dimensional three-state chiral clock model by the density matrix renormalization group method

Hiroshi Sato, Kazuo Sasaki

ENG - Applied Physics

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

5 Citations (Scopus)

Abstract

The phase transition of the two-dimensional, three-state chiral clock model is studied by using the density matrix renormalization group method and the finite-size renormalization group technique. The transition temperature and the critical exponent v of the correlation length are calculated for the transition from the commensurate to paramagnetic phases. It is found that v is anisotropic and that v for the correlation along the chiral axis decreases with increasing the chiral field Δ while the one perpendicular to the axis increases with Δ.

Original language	English
Pages (from-to)	1050-1054
Number of pages	5
Journal	journal of the physical society of japan
Volume	69
Issue number	4
DOIs	https://doi.org/10.1143/JPSJ.69.1050
Publication status	Published - 2000 Apr

Keywords

Chiral clock model
Commensurate-incommensurate phase transition
Density matrix renormalization group
Lifshitz point

ASJC Scopus subject areas

Physics and Astronomy(all)

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N2 - The phase transition of the two-dimensional, three-state chiral clock model is studied by using the density matrix renormalization group method and the finite-size renormalization group technique. The transition temperature and the critical exponent v of the correlation length are calculated for the transition from the commensurate to paramagnetic phases. It is found that v is anisotropic and that v for the correlation along the chiral axis decreases with increasing the chiral field Δ while the one perpendicular to the axis increases with Δ.

AB - The phase transition of the two-dimensional, three-state chiral clock model is studied by using the density matrix renormalization group method and the finite-size renormalization group technique. The transition temperature and the critical exponent v of the correlation length are calculated for the transition from the commensurate to paramagnetic phases. It is found that v is anisotropic and that v for the correlation along the chiral axis decreases with increasing the chiral field Δ while the one perpendicular to the axis increases with Δ.

KW - Chiral clock model

KW - Commensurate-incommensurate phase transition

KW - Density matrix renormalization group

KW - Lifshitz point

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Numerical study of the two-dimensional three-state chiral clock model by the density matrix renormalization group method

Abstract

Keywords

ASJC Scopus subject areas

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