Four-fermion contact interactions at one-loop and the new atomic parity violation results.
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Data
2001-01-01
Autores
Gusso, A.
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World Scientific Publ Co Pte Ltd
Resumo
We investigate the possibility that four-fermion contact interactions give rise to the observed deviation from the Standard Model prediction for the weak charge of cesium, through one-loop contributions. We show that the presence of loops involving the third generation quarks can explain such deviation.
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International Workshop on Hadron Physics 2000. Singapore: World Scientific Publ Co Pte Ltd, p. 371-374, 2001.