%0 Journal Article
%T Constraints on the K-S(0) -> mu(+) mu(-) Branching Fraction
%A LHCb Collaboration (Aaij, R. et al
%A Garcia Martin, L. M.
%A Henry, L.
%A Jashal, B. K.
%A Martinez-Vidal, F.
%A Oyanguren, A.
%A Remon Alepuz, C.
%A Ruiz Vidal, J.
%A Sanchez Mayordomo, C.
%J Physical Review Letters
%D 2020
%V 125
%N 23
%I Amer Physical Soc
%@ 0031-9007
%G English
%F LHCbCollaborationAaij_etal2020
%O WOS:000595171000009
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4630), last updated on Fri, 18 Dec 2020 23:00:58 +0000
%X A search for the decay K-S(0) -> mu(+) mu(-) is performed using proton-proton collision data, corresponding to an integrated luminosity of 5.6 fb(-1) and collected with the LHCb experiment during 2016, 2017, and 2018 at a center-of-mass energy of 13 TeV. The observed signal yield is consistent with zero, yielding an upper limit of B(K-S(0) -> mu(+) mu(-)) < 2.2 x 10(-10) at 90% C.L.. The limit reduces to B(K-S(0) -> mu(+) mu(-)) < 2.1 x 10(-10) at 90% C.L. once combined with the result from data taken in 2011 and 2012.
%R 10.1103/PhysRevLett.125.231801
%U https://arxiv.org/abs/2001.10354
%U https://doi.org/10.1103/PhysRevLett.125.231801
%P 231801 - 10pp