Partial wave analysis of J/ψ→γηηJ/ψ\to γηη

preprint2013arXivOpen access
M. AblikimM. N. AchasovO. AlbayrakD. J. AmbroseF. F. AnQ. AnJ. Z. BaiR. Baldini FerroliY. BanJ. BeckerJ. V. BennettN. BergerM. BertaniJ. M. BianE. BogerO. BondarenkoI. BoykoR. A. BriereV. BytevH. CaiX. CaiO. CakirA. CalcaterraG. F. CaoS. A. CetinJ. F. ChangG. ChelkovG. ChenH. S. ChenJ. C. ChenM. L. ChenS. J. ChenX. ChenY. B. ChenH. P. ChengY. P. ChuD. Cronin-HennessyH. L. DaiJ. P. DaiD. DedovichZ. Y. DengA. DenigI. DenysenkoM. DestefanisW. M. DingY. DingL. Y. DongM. Y. DongS. X. DuJ. FangS. S. FangL. FavaC. Q. FengP. FriedelC. D. FuJ. L. FuY. GaoC. GengK. GoetzenW. X. GongW. GradlM. GrecoM. H. GuY. T. GuY. H. GuanA. Q. GuoL. B. GuoT. GuoY. P. GuoY. L. HanF. A. HarrisK. L. HeM. HeZ. Y. HeT. HeldY. K. HengZ. L. HouC. HuH. M. HuJ. F. HuT. HuG. M. HuangG. S. HuangJ. S. HuangL. HuangX. T. HuangY. HuangY. P. HuangT. HussainC. S. JiQ. JiQ. P. JiX. B. JiX. L. JiL. L. JiangX. S. JiangJ. B. JiaoZ. JiaoD. P. JinS. JinF. F. JingN. Kalantar-NayestanakiM. KavatsyukB. KopfM. KornicerW. KuehnW. LaiJ. S. LangeM. LeyheC. H. LiCheng LiCui LiD. M. LiF. LiG. LiH. B. LiJ. C. LiK. LiLei LiQ. J. LiS. L. LiW. D. LiW. G. LiX. L. LiX. N. LiX. Q. LiX. R. LiZ. B. LiH. LiangY. F. LiangY. T. LiangG. R. LiaoX. T. LiaoD. LinB. J. LiuC. L. LiuC. X. LiuF. H. LiuFang LiuFeng LiuH. LiuH. B. LiuH. H. LiuH. M. LiuH. W. LiuJ. P. LiuK. LiuK. Y. LiuKai LiuP. L. LiuQ. LiuS. B. LiuX. LiuY. B. LiuZ. A. LiuZhiqiang LiuZhiqing LiuH. LoehnerG. R. LuH. J. LuJ. G. LuQ. W. LuX. R. LuY. P. LuC. L. LuoM. X. LuoT. LuoX. L. LuoM. LvC. L. MaF. C. MaH. L. MaQ. M. MaS. MaT. MaX. Y. MaF. E. MaasM. MaggioraQ. A. MalikY. J. MaoZ. P. MaoJ. G. MesschendorpJ. MinT. J. MinR. E. MitchellX. H. MoC. Morales MoralesN. Yu. MuchnoiH. MuramatsuY. NefedovC. NicholsonI. B. NikolaevZ. NingS. L. OlsenQ. OuyangS. PacettiJ. W. ParkM. PelizaeusH. P. PengK. PetersJ. L. PingR. G. PingR. PolingE. PrencipeM. QiS. QianC. F. QiaoL. Q. QinX. S. QinY. QinZ. H. QinJ. F. QiuK. H. RashidG. RongX. D. RuanA. SarantsevB. D. SchaeferM. ShaoC. P. ShenX. Y. ShenH. Y. ShengM. R. ShepherdX. Y. SongS. SpataroB. SpruckD. H. SunG. X. SunJ. F. SunS. S. SunY. J. SunY. Z. SunZ. J. SunZ. T. SunC. J. TangX. TangI. TapanE. H. ThorndikeD. TothM. UllrichI. U. UmanG. S. VarnerB. Q. WangD. WangD. Y. WangK. WangL. L. WangL. S. WangM. WangP. WangP. L. WangQ. J. WangS. G. WangX. F. WangX. L. WangY. D. WangY. F. WangY. Q. WangZ. WangZ. G. WangZ. Y. WangD. H. WeiJ. B. WeiP. WeidenkaffQ. G. WenS. P. WenM. WernerU. WiednerL. H. WuN. WuS. X. WuW. WuZ. WuL. G. XiaY. X. XiaZ. J. XiaoY. G. XieQ. L. XiuG. F. XuG. M. XuQ. J. XuQ. N. XuX. P. XuZ. R. XuF. XueZ. XueL. YanW. B. YanY. H. YanH. X. YangY. YangY. X. YangH. YeM. YeM. H. YeB. X. YuC. X. YuH. W. YuJ. S. YuS. P. YuC. Z. YuanY. YuanA. A. ZafarA. ZalloY. ZengB. X. ZhangB. Y. ZhangC. ZhangC. C. ZhangD. H. ZhangH. H. ZhangH. Y. ZhangJ. Q. ZhangJ. W. ZhangJ. Y. ZhangJ. Z. ZhangLi Li ZhangR. ZhangS. H. ZhangX. J. ZhangX. Y. ZhangY. ZhangY. H. ZhangZ. P. ZhangZ. Y. ZhangZhenghao ZhangG. ZhaoH. S. ZhaoJ. W. ZhaoK. X. ZhaoLei ZhaoLing ZhaoM. G. ZhaoQ. ZhaoQ. Z. ZhaoS. J. ZhaoT. C. ZhaoX. H. ZhaoY. B. ZhaoZ. G. ZhaoA. ZhemchugovB. ZhengJ. P. ZhengY. H. ZhengB. ZhongZ. ZhongL. ZhouX. ZhouX. K. ZhouX. R. ZhouC. ZhuK. ZhuK. J. ZhuS. H. ZhuX. L. ZhuY. C. ZhuY. M. ZhuY. S. ZhuZ. A. ZhuJ. ZhuangB. S. ZouJ. H. Zou

Abstract

Based on a sample of 2.25×1082.25\times 10^{8} J/ψJ/ψ events collected with the BESIII detector at BEPCII, a full partial wave analysis on J/ψ→γηηJ/ψ\toγηη was performed using the relativistic covariant tensor amplitude method. The results show that the dominant 0++0^{++} and 2++2^{++} components are from the f0(1710)f_0(1710), f0(2100)f_0(2100), f0(1500)f_0(1500), f2′(1525)f_2'(1525), f2(1810)f_2(1810) and f2(2340)f_2(2340). The resonance parameters and branching fractions are also presented.

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