A Test of the Standard Model, Using Da$Φ$ne
| dc.creator | Block, M. | |
| dc.date | 1994-12-15 | |
| dc.date.accessioned | 2026-07-25T19:25:04Z | |
| dc.description | Both the light hypernucleus ${}_Λ{\rm H}^4$ and the nucleus ${\rm He}^4$ have spin 0. The ratio $R$ of the electron to muon rates for the pure Fermi transitions \begin{equation} R=\frac{Γ\left({}_Λ{\rm H}^4\rightarrow {\rm e}^- + \bar ν+{\rm He}^4\right)} {Γ\left({}_Λ{\rm H}^4\rightarrow μ^- + \bar ν+{\rm He}^4\right)} \end{equation} is a sensitive measure of the presence of a {\em second-class} weak current (to the extent that SU(3) is valid in strong interactions), and hence, is a test of the Standard Model. Rates and sensitivities, using Da$Φ$ne, the $e^+e^-$ machine under construction at Frascati, are discussed. | |
| dc.description | 8 pages in latex, 1 figure uuencoded, (NUHEP 388) | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9412308 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9412308 | |
| dc.identifier.uri | https://dspace.dare.co.zw/handle/123456789/64504 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | A Test of the Standard Model, Using Da$Φ$ne | |
| dc.type | text |