Quantum instability of gauge theories on κ-minkowski space

HIGHLIGHTS

• who: Kilian Hersent and collaborators from the , IN, Orsay, France University of have published the paper: Quantum instability of gauge theories on u03ba-Minkowski space, in the Journal: (JOURNAL) of 16/05/2022
• what: The authors show that the Hermiticity condition obeyed by the gauge potential Au03bc is necessarily twisted. This is the purpose of this paper which will exploit the Becchi-Rouet-Stora-Tyutin (BRST) symmetry linked to the twisted gauge symmetry elaborated.

SUMMARY

Indeed, the usual compensation between unitary gauge factors in the noncommutative gauge transformation of the curvature . . .

 



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