Neutral current parity violation and gauge flavours

Mani, H. S. ; Raval, V. ; Roy, Probir (1977) Neutral current parity violation and gauge flavours Physics Letters B: Nuclear Physics and Particle Physics, 68 (3). pp. 242-246. ISSN 0370-2693

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In a large class of gauge theories the trace of the weak neutral axial charge operator over any complete irreducible gauge multiplet is shown to vanish. This implies a relation involving deep inelastic neutrino-induced neutral current parity-violating cross sections which can be used to test the correctness of the Weinberg-Salam gauge multiplet structure of quarks.

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Deposited On:20 Nov 2010 14:50
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