Is a low-mass Z° in general SU (2) ⊗ U (1) gauge theories compatible with experiment?

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RESEARCH PRODUCT

Is a low-mass Z° in general SU (2) ⊗ U (1) gauge theories compatible with experiment?

subject

Physics Nuclear and High Energy Physics SIMPLE (dark matter experiment)Particle physics Neutral current Gauge theory U-1 Low Mass Special unitary group

description

Abstract It is shown that any simple SU (2) ⊗ U (1) gauge theory with a Z° mass much lower than the W ± mass leads to serious conflicts with experiment. The case of deep inelastic neutral current reactions is discussed in greater detail.

year	journal	country	edition	language
1975-03-01	Physics Letters B

https://doi.org/10.1016/0370-2693(75)90502-x

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