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arXiv · 1310.2013

Aspects of finite field-dependent symmetry in SU(2) Cho-Faddeev-Niemi decomposition

Sudhaker Upadhyay
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Abstract

In this Letter we consider SU(2) Yang-Mills theory analysed in Cho-Faddeev-Niemi variables which remains invariant under local gauge transformations. The BRST symmetries of this theory is generalized by making the infinitesimal parameter finite and field-dependent. Further, we show that under appropriate choices of finite and field-dependent parameter, the gauge-fixing and ghost terms corresponding to Landau as well as maximal Abelian gauge for such Cho-Faddeev-Niemi decomposed theory appear naturally within functional integral through Jacobian calculation.

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Sudhaker Upadhyay. 2013-10-08. Aspects of finite field-dependent symmetry in SU(2) Cho-Faddeev-Niemi decomposition. https://doi.org/10.1016/j.physletb.2013.10.013

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