%0 Journal Article
%T Search for K0S(L)→μ+μ−μ+μ− decays at LHCb
%A LHCb Collaboration (Aaij, R. et al
%A Jaimes Elles, S. J.
%A Jashal, B. K.
%A Martinez Vidal, F.
%A Oyanguren, A.
%A Rebollo De Miguel, M.
%A Remon Alepuz, C.
%A Ruiz Vidal, J.
%A Sanderswood, I.
%J Physical Review D
%D 2023
%V 108
%F LHCbCollaborationAaij_etal2023
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=6095), last updated on Fri, 26 Apr 2024 16:00:23 +0000
%X A search for K0S(L)→μ+μ−μ+μ− decays is performed using proton-proton collision data collected by the LHCb experiment at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.1  fb−1. No evidence for signal is found. The 90% confidence level upper limits are the first set for both decays and are B(K0S→μ+μ−μ+μ−)<5.1×10−12 and B(K0L→μ+μ−μ+μ−)<2.3×10−9.
%R 10.1103/PhysRevD.108.L031102
%U https://arxiv.org/abs/2212.04977
%U https://doi.org/10.1103/PhysRevD.108.L031102
%P L031102 - 12pp