Neutral current constraints in the SU(2) ⊗ U(1) models |
| |
| Authors: | T.C. Yang |
| |
| Affiliation: | Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany |
| |
| Abstract: | We present a systematic analysis of hadronic neutral currents in low energy neutrino reactions applicable to SU(2) ? U(1) models with any number of quarks. We point out a relation to determine the Weinberg angle independent of the models for the heavy quarks. We discuss the constraints of atomic neutral current experiments on the SU(2) ? U(1) gauge models. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
