6533b831fe1ef96bd1298d93
RESEARCH PRODUCT
Observation and Spin-Parity Determination of theX(1835)inJ/ψ→γKS0KS0η
F. De MoriI. UmanH. J. LuJ. G. LuF. LiK. GoetzenP. L. WangF. C. MaX. L. LuoD. J. AmbroseZ. H. WangR. KliemtX. Y. ZhouF. E. MaasM. UllrichC. DongT. HuY. DingS. QianJialun PingS. SosioK. ZhangX. Y. ZhangM. LaraJ. B. LiuJie YuY. J. SunY. P. LuC. F. RedmerXiaocong AiB. J. LiuW. P. WangJ. F. QiuM. QiX. F. WangY. F. WangJ. B. JiaoF. BianchiY. H. ZhengX. T. HuangH. J. YangBibo KeL. FavaW. B. YanQ. M. MaCong-feng QiaoO. AlbayrakM. AlbrechtY. B. ZhaoT. J. MinA. A. ZafarG. RongK. J. ZhuH. P. HuangTao LuoY. J. MaoW. ShanW. KühnJ. C. LiM. N. AchasovN. Yu. MuchnoiGiulietto FeliciF. NerlingW. D. LiG. CibinettoX. Y. MaB. KlossS. PacettiJ. DongW. X. GongJoachim PetterssonX. S. KangHeng-yun YeY. H. ZhangX. LiuZ. A. ZhuX. Y. NiuY. YuanZ. J. XiaoY. Q. WangJ. ZhuangSerkant Ali CetinY. L. HanM. Y. DongY. H. GuanY. S. ZhuJ. Z. BaiZ. Y. WangS. NisarC. J. TangW. C. YanM. X. LuoH. B. LiuYunlong ZhangJ. H. ZouZhiqiang LiuJian WeiY. HuC. H. LiD. BettoniYucheng HuangD. V. DedovichI. TapanY. H. YanY. P. LuS. S. SunJ. W. ZhaoJ. Y. LiuXiangdong RuanJ. L. ZhangH. W. YuE. H. ThorndikeB. X. YuR. PolingQ. LiuB. WangS. L. NiuY. C. ZhuYu ZhangL. Q. QinJianping ZhengF. FeldbauerGuangming HuangX. Q. LiD. XiaoS. ZhuX. B. JiS. J. ChenM. GrecoR. E. MitchellAndrzej KupscK. LiX. K. ZhouFang LiuP. L. WangM. TiemensC. P. ShenL. L. MaS. SchumannX. H. MoP. X. ShenE. BogerI. DenysenkoL. S. WangW. L. YuanZ. WuG. F. XuM. LvX. C. ChenS. HanT. HeldL. W. JiangL. P. ZhouP. PatteriXiao-hai LiuY. P. GuoL. G. XiaQ. L. XiuM. H. YeK. Y. LiuS. B. LiuB. Y. ZhangS. JinM. L. ChenA. AmorosoP. LarinZ. P. ZhangYao WangJin LiK. Y. LiuY. J. MoM. H. GuY. NefedovJ. J. ZhangM. DestefanisA. YuncuL. L. WangZ. P. MaoH. CaiD. W. BennettZujian WangZhiqing ZhangZ. B. LiC. GengH. Y. ShengA. DbeyssiJ. MinY. GuoC. X. YuOrhan CakirG. LiM. KornicerP. KieseHuan RenH. S. ChenI. B. NikolaevS. L. OlsenL. ZottiC. HuH. P. ChengA. JulinY. N. PuJ. FangTao LiH. B. LiX. Y. JiangX. Y. SongB. ZhengGuangshun HuangCui LiQ. OuyangR. G. PingC. D. FuX. TangC. Q. FengX. R. ChenH. S. ChenA. G. DenigC. L. LuoZ. T. SunRoy A. BriereJ. H. YinK. H. RashidT. WeberP. R. LiS. S. FangMagnus WolkeQ. GaoY. N. GaoZ. A. LiuM. ShaoY. T. GuY. F. LiangZ. Y. DengD. P. JinH. L. DaiIgor BoykoX. S. JiangV. PrasadZ. GaoY. B. LiuXingguo LiKrisztian PetersO. B. KolcuQ. P. JiJie ZhaoD. X. LinB. KopfY. BanP. WeidenkaffX. FangY. ZhangC. LengDayong WangN. QinQ. AnAlexey ZhemchugovH. M. HuC. C. ZhangB. ZhongL. B. GuoCh. RosnerS. P. WenX. S. QinX. R. ZhouK. J. ZhuFeng LiuE. FioravantiCheng LiK. MoriyaJ. S. HuangM. AblikimX. K. ChuC. X. LiuLiqing XuS. H. ZhangX. Y. ShenV. SantoroK. L. HeH. MuramatsuUlrich WiednerJ. W. ZhangJ. Z. FanH. LiangPeilian LiuJ. Q. ZhangQ. P. JiLingxuan ZhangX. L. KangA. SarantsevH. H. ZhangM. Z. WangG. A. ChelkovT. MaX. N. MaD. H. WeiJ. S. LangeQ. W. ZhaoY. T. LiangYang QinYaquan FangA. ZalloR. Baldini FerroliJimin ZhaoM. H. YeM. MaggioraLing ZhaoY. X. XiaK. SchoenningB. S. ZouLei ZhaoZ. Y. HeZ. L. HouA. CalcaterraZ. G. ZhaoY. X. YangQ. J. XuYang YangM. FritschR. Q. LuM. BertaniD. Y. WangZ. HaddadiM. KavatsyukM. G. ZhaoL. YangZ. J. SunH. LoehnerC. Z. YuanL. D. LiuB. X. ZhangX. N. LiL. Y. DongHaiping PengY. N. ZhangW. GradlM. RipkaJ. H. LiuKe WangA. HafnerQ. ZhaoW. J. ZhengY. Z. SunP. F. DuanZ. G. WangFenfen AnXiang ZhouB. L. WangT. C. ZhaoH. Y. ZhangG. R. LiaoJ. F. HuGang ZhaoG. F. ChenJ. Y. ZhangY. K. HengJ. M. BianZhenyu ZhangS. J. ZhaoE. E. ErenJ. C. ChenXuanhong LouNasser Kalantar-nayestanakiC. Morales MoralesChi ZhangL. L. JiangJ. F. SunS. MarcelloF. A. HarrisY. ZengZ. NingY. B. ChenZhiqing LiuXiaofeng ZhuJ. Z. ZhangT. JohanssonJ. F. ChangX. CaiX. Q. HaoShan WangXiao-rui LyuW. G. LiG. S. VarnerX. M. LiS. SpataroX. P. XuLei LiX. L. JiH. M. LiuTalib HussainG. F. CaoY. G. XieA. Q. GuoLi ZhouS. X. DuW. M. SongH. L. MaD. M. LiZ. H. QinH. X. YangI. GarziaM. PelizaeusHuihui LiuJ. P. LiuJ. G. MesschendorpJ. P. DaiQiunan XuL. H. WuM. SavrieX. Y. GaoG. X. SunJ. V. BennettLi YanZ. JiaoFu-hu LiuD. H. Zhangsubject
Nuclear physicsPhysics010308 nuclear & particles physicsElectron–positron annihilationPartial wave analysis0103 physical sciencesGeneral Physics and AstronomyHigh Energy Physics::ExperimentNuclear Experiment010306 general physicsSpin (physics)Parity (mathematics)01 natural sciencesdescription
We report an observation of the process J/psi -> gamma X(1835) -> gamma(KSKS0)-K-0 eta at low (KSKS0)-K-0 mass with a statistical significance larger than 12.9s using a data sample of 1.31 x 109 J/psi events collected with the BESIII detector. In this region of phase space the (KSKS0)-K-0 system is dominantly produced through the f (0)(980). By performing a partial wave analysis, we determine the spin parity of the Xd1835_ to be J(PC) = 0(-+). The mass and width of the observed X(1835) are 1844 +/- 9(stat)(-25)(+16)(syst) MeV/c(2) and 192(-17)(+20)(sta)(-43)(+62)(syst) MeV, respectively, which are consistent with the results obtained by BESIII in the channel J/psi -> gamma pi(+)pi(-)eta'.
year | journal | country | edition | language |
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2015-08-27 | Physical Review Letters |