| Autor: |
D. Cutts, Yoshihiko Nagashima, S. J. Murtagh, B. Gibbard, Lloyd Stanley Durkin, Y. Yamaguchi, K. Amako, M. V. Diwan, Yasunari Suzuki, S. Tatsumi, Koji Abe, R. E. Lanou, F.M. Newcomer, Susumu Terada, M. J. Murtagh, P. L. Connolly, S. M. Heagy, M. Hurley, L.A. Ahrens, D. C. Doughty, S. Kabe, E. W. Beier, A.K. Mann, D. H. White, S. H. Aronson, B. W. Hughlock, H. H. Williams, Marx, J. S. Hoftun, D. Hedin, J.L. Callas, E. Stern, T. York, Yoshimasa Kurihara, T. Shinkawa |
| Rok vydání: |
1990 |
| Předmět: |
|
| Zdroj: |
Physical review. D, Particles and fields. 41(11) |
| ISSN: |
0556-2821 |
| Popis: |
Total and differential cross sections for {nu}{sub {mu}}{ital e}{r arrow}{nu}{sub {mu}}{ital e} and {bar {nu}}{sub {mu}}{ital e}{r arrow}{bar {nu}}{sub {mu}}{ital e} are measured. Values for the model-independent neutral-current couplings of the electron are found to be {ital g}{sub {ital V}}={minus}0.107{plus minus}0.035(stat){plus minus}0.028(syst) and {ital g}{sub {ital A}}={minus}0.514{plus minus}0.023(stat){plus minus}0.028(syst). The electroweak mixing parameter sin{sup 2}{theta}{sub {ital W}} is determined to be 0.195{plus minus}0.018(stat){plus minus}0.013(syst). Limits are set for the charge radius and magnetic moment of the neutrino as ({l angle}{ital r}{sup 2}{r angle}){lt}0.24{times}10{sup {minus}32} cm{sup 2} and {ital f}{sub {mu}}{lt}0.85{times}10{sup {minus}9} Bohr magnetons, respectively. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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