학술논문

Determination of spin and parity of D(s)⁎ mesons
Document Type
article
Author
M. AblikimM.N. AchasovP. AdlarsonR. AlibertiA. AmorosoM.R. AnQ. AnY. BaiO. BakinaI. BalossinoY. BanV. BatozskayaK. BegzsurenN. BergerM. BerlowskiM. 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. H.W.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. K.S. 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 846, Iss , Pp 138245- (2023)
Subject
Charmed meson
Spin and parity
BESIII
Physics
QC1-999
Language
English
ISSN
0370-2693
Abstract
The spin and parity of the charmed mesons Ds⁎+, D⁎0 and D⁎+ are determined for the first time to be JP=1− with significances greater than 10σ over other hypotheses of 2+ and 3−, using an e+e− collision data sample with an integrated luminosity of 3.19 fb−1 collected by the BESIII detector at a center-of-mass energy of 4.178 GeV. Different spin-parity hypotheses are tested via a helicity amplitude analysis of the processes e+e−→Ds⁎+Ds−, D⁎0D0 and D⁎+D−, with Ds⁎+→Ds+γ, D⁎0→D0π0, and D⁎+→D+π0. The results confirm the quark model predictions.