A superspace origin for an extended Gauge model
Elementary Particles and Fields
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Abstract
Supersymmetry provides an example of Gauge Theories where the presence of more than one gauge potential in the same group naturally emerges. Particularly, we study the Abelian case in three dimensions. A dynamics accounting for the presence of only two potential fields in a single group is obtained via a soft-breaking of supersymmetry.
Keywords
Gauge Theory Covariant Derivative Potential Field Gauge Invariance Bianchi Identity
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References
- 1.For a Kaluza-Klein origin see: R. M. Doria and C. Pombo, II Nuovo Cim.,96, B2, 1986; C. M. Doria, R. M. Doria, J. A. Helayel-Neto, Rev. Bras. Fis.,17, 3, 1987. For a supersymmetric origin see: N. Chair, J. A. Helayel-Neto and William Smith, Phys. Lett.B233, 173, 1989; C. A. S. Almeida, R. M. Doria, Rev. Bras. de Fis.,21, No. 3, 1991; C. A. S. Almeida, R. M. Doria, A Less-Constrained (2,0) Super Yang-Mills Model: The Coupling to Non-linear σ Models, UCP preprint 90/4. For a σ model origin see: R. M. Doria, J. A. Helayel-Neto and S. Mokhtari, Europhys. Lett.,16(1), 1991.Google Scholar
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- 3.S. J. Gates Jr., M. T. Grisaru, S. Rocek and W. Siegel, in Superspace, Chap. 1. Benjamin-Cummings Publ., Mass., 1983.Google Scholar
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© Akadémiai Kiadó 1993