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A model for supersymmetry : An extension of the chen-walker's model

Journal of the Physical Society of Japan Volume 68 Issue 4 Page 1273-1276
published_at 1999
2008010258.pdf
[fulltext] 224 KB
Title
A model for supersymmetry : An extension of the chen-walker's model
Creators Mashiyama Hiroyuki
Creators Mashiyama Kazuko T.
Creator Keywords
free energy model structural transition superstructure supersymmetry
A model for incommensurate transitions proposed by Chen and Walker [Phys. Rev. B 43 (1991) 5634] has been extended to describe a sub-lattice model which possesses supersymmetry. If a zone boundary mode freezes, a superstructure with supersymmetry can appear and may transform into a superstructure without supersymmetry at lower temperature. Although both superstructures belong to the same space group, the transition is either second or first order one with accompanying a definite anomaly in specific heat and susceptibility.
Languages eng
Resource Type journal article
Publishers The Physical Society of Japan
Date Issued 1999
Rights
Copyright c (2002)The Physical Society of Japan()
File Version Author’s Original
Access Rights open access
Relations
[ISSN]0031-9015
[NCID]AA00704814
https://doi.org/10.1143/JPSJ.68.1273
[isPartOf] [URI]http://www.ipap.jp/jpsj/index.html
Schools 大学院理工学研究科(理学)