A Model for Supersymmetry – An Extension of the Chen-Walker's Model – | Zendy

Hiroyuki Mashiyama | Zendy; K. T. Mashiyama | Zendy

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A Model for Supersymmetry – An Extension of the Chen-Walker's Model –

Author(s) -

Hiroyuki Mashiyama,

K. T. Mashiyama

Publication year - 1999

Publication title -

journal of the physical society of japan

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.76

H-Index - 139

eISSN - 1347-4073

pISSN - 0031-9015

DOI - 10.1143/jpsj.68.1273

Subject(s) - supersymmetry , physics , anomaly (physics) , lattice (music) , superstructure , theoretical physics , mathematical physics , condensed matter physics , thermodynamics , acoustics

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

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