Search for the Decay $K_L \to π^0 μ^+ μ^-$
| dc.creator | Alavi-Harati, A. | |
| dc.date | 2000-01-04 | |
| dc.date.accessioned | 2026-07-07T10:32:00Z | |
| dc.date.available | 2026-07-07T10:32:00Z | |
| dc.description | We report on a search for the decay \klpimumu carried out as a part of the KTeV experiment at Fermilab. This decay is expected to have a significant $CP$ violating contribution and a direct measurement will either support the CKM mechanism for CP violation or point to new physics. Two events were observed in the 1997 data with an expected background of $0.87 \pm 0.15$ events, and we set an upper limit \BR{\klpimumu} $ <3.8 \times 10^{-10}$ at the 90% confidence level. | |
| dc.description | See also "Observation of the Decay $K_L\to μ^+μ^- γγ$", also by the KTeV collaboration | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0001006 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0001006 | |
| dc.identifier | Phys.Rev.Lett.84:5279-5282,2000 | |
| dc.identifier | doi:10.1103/PhysRevLett.84.5279 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/178612 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Search for the Decay $K_L \to π^0 μ^+ μ^-$ | |
| dc.type | text |