Search for Lepton Flavor Violation in K+ Decays
R. Appel, G. S. Atoyan, B. Bassalleck, D. Bergman, N. Cheung, S. Dhawan, H. Do, J. Egger, S. Eilerts, H. Fischer, W. Herold, V. V. Issakov, H. Kaspar, D. E. Kraus, D. M. Lazarus, P. Lichard, J. Lowe, J. Lozano, H. Ma, W. Majid, W. Menzel, S. Pislak, A. A. Poblaguev, P. Rehak, A. Sher, J. A. Thompson, P. Truoel, M. E. Zeller
Abstract
A search for lepton flavor violating decays, , , , and πzem, was performed using the data collected in E865 at the Brookhaven Alternating Gradient Synchrotron. No signal was found in any of the decay modes. At the 90% confidence level, the branching ratios are less than 3.0×10-9, 6.4×10-10, 5.2×10-10, 5.0×10-10 and 3.4×10-9 respectively.
Create a lesson
Related papers
Measurement of electromagnetic transition form factors in two-photon collisions at BESIII
Max Lellmann
Measurement of Born cross sections of e+e- pK-Σ0 + c.c. at s = 3.5-4.9 GeV and partial wave analysis at s = 3.773 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov et al.
MoEDAL-MAPP: the first dedicated search experiment at the LHC
John R. Ellis, Nick E. Mavromatos, Vasiliki A. Mitsou et al.
Achieving a 0.49 keV threshold in the COSINE-100 dark matter experiment
J. Kim, N. Carlin, D. F. F. S. Cavalcante et al.
Probing the proton structure with minimum bias and low-pt dimuon events at hadron colliders
Kyle Cormier
Amplitude analysis of ψ(3686) radiative decays into π0 π0 system
BESIII Collaboration, M. Ablikim, M. N. Achasov et al.