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Universality of the Pinch Technique Gauge Boson Self-Energies

Jay Watson
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Abstract

It is shown how the S-matrix pinch technique may be extended to the cases of external scalar and gauge boson fields. Using this extension, the universality of the pinch technique gauge-independent one-loop gauge boson self-energy in a general unbroken SU($N$) gauge theory is demonstrated explicitly.

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Jay Watson. 1995-06-23. Universality of the Pinch Technique Gauge Boson Self-Energies. https://doi.org/10.1016/0370-2693(95)00244-f

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