New supersymmetry algebra on gravitational interaction of Nambu–Goldstone fermion

The spacetime symmetries of SGM action proposed as the gravitational coupling of N–G fermions are investigated. The commutators of new nonlinear supersymmetry (NL SUSY) transformations form a closed algebra, which reveals N–G fermion (NL SUSY) nature and a generalized general coordinate transformati...

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Bibliographic Details
Published in:Physics letters. B 2001-05, Vol.507 (1), p.260-264
Main Authors: Shima, Kazunari, Tsuda, Motomu
Format: Article
Language:English
Subjects:
Composite unified theory
Nambu–Goldstone fermion
Supersymmetry
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Summary:The spacetime symmetries of SGM action proposed as the gravitational coupling of N–G fermions are investigated. The commutators of new nonlinear supersymmetry (NL SUSY) transformations form a closed algebra, which reveals N–G fermion (NL SUSY) nature and a generalized general coordinate transformation. A generalized local Lorentz transformation, which forms a closed algebra, is also introduced.
ISSN:0370-2693
1873-2445
DOI:10.1016/S0370-2693(01)00469-5