학술논문

Search for the semi-leptonic decays Λc+→Λπ+π−e+νe and Λc+→pKS0π−e+νe
Document Type
article
Author
M. AblikimM.N. AchasovP. AdlarsonR. AlibertiA. AmorosoM.R. AnQ. AnY. BaiO. BakinaI. BalossinoY. BanV. BatozskayaK. BegzsurenN. BergerM. BertaniD. BettoniF. BianchiE. BiancoJ. BlomsA. BortoneI. BoykoR.A. BriereA. BrueggemannH. CaiX. CaiA. CalcaterraG.F. CaoN. CaoS.A. CetinJ.F. ChangT.T. ChangW.L. ChangG.R. CheG. ChelkovC. ChenChao ChenG. ChenH.S. ChenM.L. ChenS.J. ChenS.M. ChenT. ChenX.R. ChenX.T. ChenY.B. ChenY.Q. ChenZ.J. ChenW.S. ChengS.K. ChoiX. ChuG. CibinettoS.C. CoenF. CossioJ.J. CuiH.L. DaiJ.P. DaiA. DbeyssiR.E. de BoerD. DedovichZ.Y. DengA. DenigI. DenysenkoM. DestefanisF. De MoriB. DingX.X. DingY. DingJ. DongL.Y. DongM.Y. DongX. DongS.X. DuZ.H. DuanP. EgorovY.L. FanJ. FangS.S. FangW.X. FangY. FangR. FarinelliL. FavaF. FeldbauerG. FeliciC.Q. FengJ.H. FengK. FischerM. FritschC. FritzschC.D. FuY.W. FuH. GaoY.N. GaoYang GaoS. GarbolinoI. GarziaP.T. GeZ.W. GeC. GengE.M. GersabeckA. GilmanK. GoetzenL. GongW.X. GongW. GradlS. GramignaM. GrecoM.H. GuY.T. GuC.Y. GuanZ.L. GuanA.Q. GuoL.B. GuoR.P. GuoY.P. GuoA. GuskovX.T. HW.Y. HanX.Q. HaoF.A. HarrisK.K. HeK.L. HeF.H. HeinsiusC.H. HeinzY.K. HengC. HeroldT. HoltmannP.C. HongG.Y. HouY.R. HouZ.L. HouH.M. HuJ.F. HuT. HuY. HuG.S. HuangK.X. HuangL.Q. HuangX.T. HuangY.P. HuangT. HussainN. HüskenW. ImoehlM. IrshadJ. JacksonS. JaegerS. JanchivJ.H. JeongQ. JiQ.P. JiX.B. JiX.L. JiY.Y. JiZ.K. JiaP.C. JiangS.S. JiangT.J. JiangX.S. JiangY. JiangJ.B. JiaoZ. JiaoS. JinY. JinM.Q. JingT. JohanssonX. KS. KabanaN. Kalantar-NayestanakiX.L. KangX.S. KangR. KappertM. KavatsyukB.C. KeA. KhoukazR. KiuchiR. KliemtL. KochO.B. KolcuB. KopfM. KuessnerA. KupscW. KühnJ.J. LaneJ.S. LangeP. LarinA. LavaniaL. LavezziT.T. LeiZ.H. LeiH. LeithoffM. LellmannT. LenzC. LiC.H. LiCheng LiD.M. LiF. LiG. LiH. LiH.B. LiH.J. LiH.N. LiHui LiJ.R. LiJ.S. LiJ.W. LiKe LiL.J. LiL.K. LiLei LiM.H. LiP.R. LiS.X. LiT. LiW.D. LiW.G. LiX.H. LiX.L. LiXiaoyu LiY.G. LiZ.J. LiZ.X. LiZ.Y. LiC. LiangH. LiangY.F. LiangY.T. LiangG.R. LiaoL.Z. LiaoJ. LibbyA. LimphiratD.X. LinT. LinB.J. LiuB.X. LiuC. LiuC.X. LiuD. LiuF.H. LiuFang LiuFeng LiuG.M. LiuH. LiuH.B. LiuH.M. LiuHuanhuan LiuHuihui LiuJ.B. LiuJ.L. LiuJ.Y. LiuK. LiuK.Y. LiuKe LiuL. LiuL.C. LiuLu LiuM.H. LiuP.L. LiuQ. LiuS.B. LiuT. LiuW.K. LiuW.M. LiuX. LiuY. LiuY.B. LiuZ.A. LiuZ.Q. LiuX.C. LouF.X. LuH.J. LuJ.G. LuX.L. LuY. LuY.P. LuZ.H. LuC.L. LuoM.X. LuoT. LuoX.L. LuoX.R. LyuY.F. LyuF.C. MaH.L. MaJ.L. MaL.L. MaM.M. MaQ.M. MaR.Q. MaR.T. MaX.Y. MaY. MaF.E. MaasM. MaggioraS. MaldanerS. MaldeA. MangoniY.J. MaoZ.P. MaoS. MarcelloZ.X. MengJ.G. MesschendorpG. MezzadriH. MiaoT.J. MinR.E. MitchellX.H. MoN.Yu. MuchnoiY. NefedovF. NerlingI.B. NikolaevZ. NingS. NisarY. NiuS.L. OlsenQ. OuyangS. PacettiX. PanY. PanA. PathakY.P. PeiM. PelizaeusH.P. PengK. PetersJ.L. PingR.G. PingS. PluraS. PogodinV. PrasadF.Z. QiH. QiH.R. QiM. QiT.Y. QiS. QianW.B. QianC.F. QiaoJ.J. QinL.Q. QinX.P. QinX.S. QinZ.H. QinJ.F. QiuS.Q. QuC.F. RedmerK.J. RenA. RivettiV. RodinM. RoloG. RongCh. RosnerS.N. RuanN. SaloneA. SarantsevY. SchelhaasK. SchoenningM. ScodeggioK.Y. ShanW. ShanX.Y. ShanJ.F. ShangguanL.G. ShaoM. ShaoC.P. ShenH.F. ShenW.H. ShenX.Y. ShenB.A. ShiH.C. ShiJ.L. ShiJ.Y. ShiQ.Q. ShiR.S. ShiX. ShiJ.J. SongT.Z. SongW.M. SongY.J. SongY.X. SongS. SosioS. SpataroF. StielerY.J. SuG.B. SunG.X. SunH. SunH.K. SunJ.F. SunK. SunL. SunS.S. SunT. SunW.Y. SunY. SunY.J. SunY.Z. SunZ.T. SunY.X. TanC.J. TangG.Y. TangJ. TangY.A. TangL.Y. TaoQ.T. TaoM. TatJ.X. TengV. ThorenW.H. TianY. TianZ.F. TianI. UmanB. WangB.L. WangBo WangC.W. WangD.Y. WangF. WangH.J. WangH.P. WangK. WangL.L. WangM. WangMeng WangS. WangT. WangT.J. WangW. WangW.H. WangW.P. WangX. WangX.F. WangX.J. WangX.L. WangY. WangY.D. WangY.F. WangY.H. WangY.N. WangY.Q. WangYaqian WangYi WangZ. WangZ.L. WangZ.Y. WangZiyi WangD. WeiD.H. WeiF. WeidnerS.P. WenC.W. WenzelU. WiednerG. WilkinsonM. WolkeL. WollenbergC. WuJ.F. WuL.H. WuL.J. WuX. WuX.H. WuY. WuY.J. WuZ. WuL. XiaX.M. XianT. XiangD. XiaoG.Y. XiaoH. XiaoS.Y. XiaoY.L. XiaoZ.J. XiaoC. XieX.H. XieY. XieY.G. XieY.H. XieZ.P. XieT.Y. XingC.F. XuC.J. XuG.F. XuH.Y. XuQ.J. XuW.L. XuX.P. XuY.C. XuZ.P. XuF. YanL. YanW.B. YanW.C. YanX.Q. YanH.J. YangH.L. YangH.X. YangTao YangY. YangY.F. YangY.X. YangYifan YangZ.W. YangM. YeM.H. YeJ.H. YinZ.Y. YouB.X. YuC.X. YuG. YuT. YuX.D. YuC.Z. YuanL. YuanS.C. YuanX.Q. YuanY. YuanZ.Y. YuanC.X. YueA.A. ZafarF.R. ZengX. ZengY. ZengY.J. ZengX.Y. ZhaiY.H. ZhanA.Q. ZhangB.L. ZhangB.X. ZhangD.H. ZhangG.Y. ZhangH. ZhangH.H. ZhangH.Q. ZhangH.Y. ZhangJ.J. ZhangJ.L. ZhangJ.Q. ZhangJ.W. ZhangJ.X. ZhangJ.Y. ZhangJ.Z. ZhangJiawei ZhangL.M. ZhangL.Q. ZhangLei ZhangP. ZhangQ.Y. ZhangShuihan ZhangShulei ZhangX.D. ZhangX.M. ZhangX.Y. ZhangY. ZhangY.T. ZhangY.H. ZhangYan ZhangYao ZhangZ.H. ZhangZ.L. ZhangZ.Y. ZhangG. ZhaoJ. ZhaoJ.Y. ZhaoJ.Z. ZhaoLei ZhaoLing ZhaoM.G. ZhaoS.J. ZhaoY.B. ZhaoY.X. ZhaoZ.G. ZhaoA. ZhemchugovB. ZhengJ.P. ZhengW.J. ZhengY.H. ZhengB. ZhongX. ZhongH. ZhouL.P. ZhouX. ZhouX.K. ZhouX.R. ZhouX.Y. ZhouY.Z. ZhouJ. ZhuK. ZhuK.J. ZhuL. ZhuL.X. ZhuS.H. ZhuS.Q. ZhuT.J. ZhuW.J. ZhuY.C. ZhuZ.A. ZhuJ.H. ZouJ. Zu
Source
Physics Letters B, Vol 843, Iss , Pp 137993- (2023)
Subject
BESIII
Λc+ baryon
Semi-leptonic decays
Branching fractions
Physics
QC1-999
Language
English
ISSN
0370-2693
Abstract
We search for the semi-leptonic decays Λc+→Λπ+π−e+νe and Λc+→pKS0π−e+νe in a sample of 4.5fb−1 of e+e− annihilation data collected in the center-of-mass energy region between 4.600GeV and 4.699GeV by the BESIII detector at the BEPCII. No significant signals are observed, and the upper limits on the decay branching fractions are set to be B(Λc+→Λπ+π−e+νe)