Can, K. U.Erkol, GürayOka, M.Takahashi, T. T.2017-12-152017-12-152017-05-100370-2693http://hdl.handle.net/10679/5752https://doi.org/10.1016/j.physletb.2017.03.006We evaluate the Lambda(c)Sigma(c)pi coupling constant (G(Lambda c)Sigma(c)pi) and the width of the strong decay Sigma(c) -> Lambda(c)pi in 2 + 1flavor lattice QCD on four different ensembles with pion masses ranging from 700MeV to 300 MeV. We find G(Lambda c)Sigma(c)pi= 18.332(1.476)(stat.)(2.171)(syst.) and the decay width Gamma (Sigma(c) -> Lambda(c)pi) = 1.65(28)(stat.)(30)(syst.) MeVon the physical quark-mass point, which is in agreement with the recent experimental determination.engrestrictedAccessarticle76830931600040067770004110.1016/j.physletb.2017.03.006Charmed baryonsPion couplingsLatticeQCD2-s2.0-85015074892