Test of lepton universality using B+→K+ℓ+ℓ− decays

A measurement of the ratio of the branching fractions of the B(+) → K(+)μ(+)μ(-) and B(+) → K(+)e(+)e(-) decays is presented using proton-proton collision data, corresponding to an integrated luminosity of 3.0 fb(-1), recorded with the LHCb experiment at center-of-mass energies of 7 and 8 TeV. The v...

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Bibliographic Details
Published in:	Physical review letters 2014-10, Vol.113 (15), p.151601, Article 151601
Main Authors:	Albrecht, J., Aslanides, E., Balagura, V., Bedeschi, F., Ben-Haim, E., Bjørnstad, P. M., Blouw, J., Bondar, N., Bonivento, W., Bressieux, J., Brodzicka, J., Brook, N. H., Calabrese, R., Calvo Gomez, M., Carvalho Akiba, K., Casse, G., Cassina, L., Charpentier, Ph, Ciezarek, G., Clemencic, M., Cliff, H. V., Contu, A., Cowan, G. A., David, P. N. Y., De Bruyn, K., De Miranda, J. M., De Simone, P., Dujany, G., Eklund, L., Frank, M., Gavrilov, G., Gomes, A., Graugés, E., Heijne, V., Hicheur, A., Hill, D., Hombach, C., Jaeger, A., Jaton, P., Kanso, W., Kelsey, M., Khanji, B., Koppenburg, P., Kruse, F., Kurek, K., Lanfranchi, G., Lees, J.-P., Lefrançois, J., Leverington, B., Linn, C., Lionetto, F., Lopez-March, N., Lowdon, P., Machikhiliyan, I. V., Malde, S., Marino, P., Martinelli, M., Martinez Vidal, F., Mazurov, A., McNulty, R., Meissner, M., Nandakumar, R., Nguyen, A. D., Nguyen-Mau, C., Nicol, M., Niess, V., Ogilvy, S., Okhrimenko, O., Papanestis, A., Parkes, C., Perrin-Terrin, M., Pescatore, L., Pietrzyk, B., Playfer, S., Prisciandaro, J., Pugatch, V., Puig Navarro, A., Rakotomiaramanana, B., Reid, M. M., Richards, S., Ruffini, F., Sanchez Mayordomo, C., Santacesaria, R., Santovetti, E., Sarti, A., Schmelling, M., Schmidt, B., Sciascia, B., Serrano, J., Shapkin, M., Silva Coutinho, R., Sun, L., Tresch, M., Tsaregorodtsev, A., Vázquez Sierra, C., Wilkinson, G., Wilson, F. F., Xu, Z., Yushchenko, O., Zvyagin, A.
Format:	Article
Language:	English
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