Bound on the tau neutrino magnetic moment from the TRISTAN experiments
| dc.creator | Tanimoto, N. | |
| dc.creator | Nakano, I. | |
| dc.creator | Sakuda, M. | |
| dc.date | 2000-02-16 | |
| dc.date.accessioned | 2026-07-07T10:32:36Z | |
| dc.date.available | 2026-07-07T10:32:36Z | |
| dc.description | We set limits on the magnetic moment and charge radius of the tau neutrino by examining an extra contribution to the electroweak process $e^+ e^- \to ν\barνγ$ using VENUS, TOPAZ and AMY results. We find that $κ(ν_τ) < 9.1\times{10}^{-6}$ (i.e. $μ(ν_τ) < 9.1\times{10}^{-6}μ_B, μ_B = e/2m_e$) and $<r^2 > < 3.1\times{10}^{-31}$cm$^2$ with Poisson statistics by combining their results. Whereas, similar to this method, with the Unified Approach we find that $κ(ν_τ) < 8.0\times{10}^{-6}$ and $<r^2 > < 2.7\times{10}^{-31}$cm$^2$. | |
| dc.description | 9 pages, 1 page Postscript figures, submitted to Phys. Lett. B | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0002170 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0002170 | |
| dc.identifier | Phys.Lett.B478:1-4,2000 | |
| dc.identifier | doi:10.1016/S0370-2693(00)00256-2 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/178811 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Bound on the tau neutrino magnetic moment from the TRISTAN experiments | |
| dc.type | text |