Ablikim, M.Achasov, M. N.Adlarson, P.Afedulidis, O.Ai, X. C.Aliberti, R.Çetin, Serkant Ali2024-05-192024-05-1920242470-00102470-0029https://doi.org10.1103/PhysRevD.109.L031102https://hdl.handle.net/20.500.12713/5851A light scalar X-0 or vector X-1 particles have been introduced as a possible explanation for the (g - 2)(mu) anomaly and dark matter phenomena. Using (8.998 +/- 0.039) x 10(9) J=psi events collected by the BESIII detector, we search for a light muon philic scalar X-0 or vector X-1 in the processes J=psi -> mu(+)mu X--(0,1) with X-0,X-1 invisible decays. No obvious signal is found, and the upper limits on the coupling g'(0,1) between the muon and the X-0,X-1 particles are set to be between 1.1 x 10(-3) and 1.0 x 10(-2) for the X-0,X-1 mass in the range of 1 < M(X-0,X-1) < 1000 MeV=c(2) at 90% credibility level.eninfo:eu-repo/semantics/openAccessL-MuModelLightTofArticle1093WOS:0011832482000022-s2.0-85187283810N/A10.1103/PhysRevD.109.L031102Q1