1. Searches for lepton number violation and resonances in K± → πμμ decays
- Author
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Batley, Kalmus, J. R., G, Lazzeroni, G., Munday, C., Slater, D. J., Wotton, M. W., Arcidiacono, S. A., Bocquet, R., Cabibbo, G., Ceccucci, N., Cundy, A., Falaleev, D., Fidecaro, V., Gatignon, M., Gonidec, L., Kubischta, A., Maier, W., Massri, A., Norton, K., Patel, A., Peters, M., Balev, A., Frabetti, S., Gersabeck, P. L., Goudzovski, E., Hristov, E., Kekelidze, P., Kozhuharov, V., Litov, V., Madigozhin, L., Molokanova, D., Polenkevich, N., Potrebenikov, I., Stoynev, Y., Zinchenko, S., Monnier, A., Swallow, E., Winston, E., Rubin, R., Walker, P., Baldini, A., Cotta Ramusino, W., Dalpiaz, A., Damiani, P., Fiorini, C., Gianoli, M., Martini, A., Petrucci, M., Savrié, F., Scarpa, M., Wahl, M., Bizzeti, H., Lenti, A., Veltri, M., Calvetti, M., Celeghini, M., Iacopini, E., Ruggiero, E., Behler, G., Eppard, M., Kleinknecht, K., Marouelli, K., Masetti, P., Moosbrugger, L., Morales Morales, U., Renk, C., Wache, B., Wanke, M., Winhart, R., Coward, A., Dabrowski, D., Fonseca Martin, A., Shieh, T., Szleper, M., Velasco, M., Wood, M., Cenci, M. D., Pepe, P., Anzivino, M. C., Imbergamo, G., Nappi, E., Piccini, A., Raggi, M., Valdata Nappi, M., Cerri, M., Fantechi, C., Collazuol, Gianmaria, Dilella, G., Lamanna, L., Mannelli, G., Michetti, I., Costantini, A., Doble, F., Fiorini, N., Giudici, L., Pierazzini, S., Sozzi, G., Venditti, M., Bloch Devaux, S., Cheshkov, B., Chèze, C., De Beer, J. B., Derré, M., Marel, J., Mazzucato, G., Peyaud, E., Vallage, B., Holder, B., Ziolkowski, M., Biino, M., Cartiglia, C., Marchetto, N., Bifani, F., Clemencic, S., Goy Lopez, M., Dibon, S., Jeitler, H., Markytan, M., Mikulec, M., Neuhofer, I., and Widhalm, G.
- Subjects
lepton ,BEAM ,01 natural sciences ,7. Clean energy ,Physics, Particles & Fields ,High Energy Physics - Experiment ,LIMITS ,kaon physics ,CERN ,Intermediate state ,lepton number violation, neutrinos, dark matter, kaon physics ,Physics ,VMSM ,Large Hadron Collider ,Charge Kaons ,neutrinos ,Nuclear and High Energy Physics ,leptons ,Lepton number violation ,Nuclear & Particles Physics ,Charged particle ,lcsh:QC1-999 ,NEUTRAL HEAVY-LEPTONS ,Physics, Nuclear ,lepton number violation ,Physical Sciences ,Particle physics ,kaon decays, lepton number violation ,Nuclear and High Energy Physics, lepton, kaon meson, lepton number violation, NA48 ,Socio-culturale ,Astronomy & Astrophysics ,UPPER-BOUNDS ,dark matter ,Nuclear physics ,0202 Atomic, Molecular, Nuclear, Particle And Plasma Physics ,0103 physical sciences ,DARK-MATTER ,PARTICLES ,010306 general physics ,Science & Technology ,kaon decays ,010308 nuclear & particles physics ,Branching fraction ,Resonance ,Inflaton ,Lepton number ,kaon meson ,NA48 ,High Energy Physics::Experiment ,lcsh:Physics ,Lepton - Abstract
The NA48/2 experiment at CERN collected a large sample of charged kaon decays to final states with multiple charged particles in 2003–2004. A new upper limit on the rate of the lepton number violating decay K±→π∓μ±μ± is reported: B(K±→π∓μ±μ±)
- Published
- 2017