# Measurement of the phase difference between short- and long-distance amplitudes in the $${{B} ^+} \!\rightarrow {{{K}} ^+} {\mu ^+\mu ^-}$$ B + → K + μ + μ - decay

Aaij, R, Adeva, B, Adinolfi, M, Ajaltouni, Z, Akar, S, Albrecht, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G
et al (show 758 more authors) (2017) Measurement of the phase difference between short- and long-distance amplitudes in the $${{B} ^+} \!\rightarrow {{{K}} ^+} {\mu ^+\mu ^-}$$ B + → K + μ + μ - decay. The European Physical Journal C, 77 (3).

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Item Type: Article Symplectic Admin 07 Apr 2017 13:05 19 Oct 2021 10:33 10.1140/epjc/s10052-017-4703-2 https://arxiv.org/pdf/1612.06764 https://livrepository.liverpool.ac.uk/id/eprint/3006875