6533b82afe1ef96bd128c1a9
RESEARCH PRODUCT
Study of Open-Charm Decays and Radiative Transitions of the X(3872)
M. AblikimM. N. AchasovP. AdlarsonS. AhmedM. AlbrechtA. AmorosoQ. An AnitaY. BaiO. BakinaR. B. FerroliI. BalossinoY. BanK. BegzsurenJ. V. BennettN. BergerM. BertaniD. BettoniF. BianchiJ. BiernatJ. BlomsA. BortoneI. BoykoR. A. BriereH. CaiX. CaiA. CalcaterraG. F. CaoN. CaoS. A. CetinJ. F. ChangW. L. ChangG. ChelkovD. Y. ChenG. ChenH. S. ChenM. L. ChenS. J. ChenX. R. ChenY. B. ChenW. ChengG. CibinettoF. CossioX. F. CuiH. L. DaiJ. P. DaiX. C. DaiA. DbeyssiR. B. De BoerD. DedovichZ. Y. DengA. DenigI. DenysenkoM. DestefanisF. De MoriY. DingC. DongJ. DongL. Y. DongM. Y. DongDu S. X.J. FangS. S. FangY. FangR. FarinelliL. FavaF. FeldbauerG. FeliciC. Q. FengM. FritschFu C. D.Y. FuX. L. GaoY. GaoY. GaoY. G. GaoI. GarziaE. M. GersabeckA. GilmanK. GoetzenL. GongW. X. GongW. GradlM. GrecoGu L. M.Gu M. H.S. GuGu Y. T.C. Y. GuanA. Q. GuoL. B. GuoR. P. GuoY. P. GuoY. P. GuoA. GuskovS. HanT. T. HanT. Z. HanX. Q. HaoF. A. HarrisHe K. L.F. H. HeinsiusT. HeldY. K. HengM. HimmelreichT. HoltmannY. R. HouZ. L. HouHu H. M.Hu J. F.T. HuY. HuG. S. HuangL. Q. HuangX. T. HuangZ. HuangN. HueskenT. HussainW. I. AnderssonW. ImoehlM. IrshadS. JaegerS. JanchivQ. JiJi Q. P.Ji X. B.Ji X. L.H. B. JiangX. S. JiangX. Y. JiangJ. B. JiaoZ. JiaoS. JinY. JinT. JohanssonN. Kalantar-nayestanakiX. S. KangR. KappertM. KavatsyukKe B. C.I. K. KeshkA. KhoukazP. KieseR. KiuchiR. KliemtL. KochO. B. KolcuB. KopfM. KuemmelM. KuessnerA. KupscM. G. KurthW. KuhnJ. J. LaneJ. S. LangeP. LarinL. LavezziH. LeithoffM. LellmannT. LenzC. LiLi C. H.C. LiLi D. M.F. LiG. LiLi H. B.Li H. J.Li J. L.Li J. Q.K. LiLi L. K.L. LiLi P. L.Li P. R.Li S. Y.Li W. D.Li W. G.Li X. H.Li X. L.Li Z. B.Li Z. Y.H. LiangH. LiangY. F. LiangY. T. LiangL. Z. LiaoC. X. LinB. LiuB. J. LiuC. X. LiuD. LiuD. Y. LiuF. H. LiuF. LiuF. LiuH. B. LiuH. M. LiuH. LiuH. LiuJ. B. LiuJ. Y. LiuK. LiuK. Y. LiuK. LiuL. LiuQ. LiuS. B. LiuS. LiuT. LiuX. LiuY. B. LiuZ. A. LiuZ. Q. LiuY. F. LongX. C. LouLu F. X.Lu H. J.Lu J. D.Lu J. G.Lu X. L.Y. LuLu Y. P.C. L. LuoM. X. LuoP. W. LuoT. LuoX. L. LuoS. LussoX. R. LyuMa F. C.Ma H. L.Ma L. L.Ma M. M.Ma Q. M.Ma R. Q.Ma R. T.Ma X. N.Ma X. X.Ma X. Y.Ma Y. M.F. E. MaasM. MaggioraS. MaldanerS. MaldeQ. A. MalikA. MangoniY. J. MaoZ. P. MaoS. MarcelloZ. X. MengJ. G. MesschendorpG. MezzadriT. J. MinR. E. MitchellMo X. H.Mo Y. J.N. Yu. MuchnoiH. MuramatsuS. NakhoulY. NefedovF. NerlingI. B. NikolaevZ. NingS. NisarS. L. OlsenQ. OuyangS. PacettiX. PanY. PanA. PathakP. PatteriM. PelizaeusH. P. PengK. PetersJ. PetterssonJ. L. PingR. G. PingA. PitkaR. PolingV. PrasadH. QiQi H. R.M. QiQi T. Y.S. QianW. -B. QianZ. QianC. F. QiaoL. Q. QinX. P. QinX. S. QinZ. H. QinJ. F. QiuQu S. Q.K. H. RashidK. RavindranC. F. RedmerA. RivettiV. RodinG. RongCh. RosnerM. RumpA. SarantsevM. SavrieY. SchelhaasC. SchnierK. SchoenningD. C. ShanW. ShanX. Y. ShanM. ShaoC. P. ShenP. X. ShenX. Y. ShenH. C. ShiR. S. ShiX. ShiX. D. ShiJ. J. SongQ. Q. SongW. M. SongY. X. SongS. SosioS. SpataroF. F. SuiG. X. SunJ. F. SunL. SunS. S. SunT. SunW. Y. SunY. J. SunY. K. SunY. Z. SunZ. T. SunY. H. TanY. X. TanC. J. TangG. Y. TangJ. TangV. ThorenB. TsedneeI. UmanB. WangB. L. WangC. W. WangD. Y. WangH. P. WangK. WangL. L. WangM. WangM. Z. WangM. WangW. H. WangW. P. WangX. WangX. F. WangX. L. WangY. WangY. WangY. D. WangY. F. WangY. Q. WangZ. Y. WangZ. WangZ. WangD. H. WeiP. WeidenkaffF. WeidnerS. P. WenD. J. WhiteU. WiednerG. WilkinsonM. WolkeL. WollenbergWu J. F.Wu L. H.Wu L. J.X. WuZ. WuL. XiaH. XiaoS. Y. XiaoY. J. XiaoZ. J. XiaoX. H. XieL. Y. G. XieY. H. XieT. Y. XingX. A. XiongXu G. F.Xu J. J.Xu Q. J.W. XuXu X. P.L. YanW. B. YanW. C. YanX. YanH. J. YangH. X. YangL. YangR. X. YangS. L. YangY. H. YangY. X. YangY. YangZ. YangM. YeYe M. H.J. H. YinZ. Y. YouYu B. X.Yu C. X.G. YuYu J. S.T. YuC. Z. YuanW. YuanX. Q. YuanY. YuanZ. Y. YuanC. X. YueA. YuncuA. A. ZafarY. ZengB. X. ZhangG. ZhangH. H. ZhangH. Y. ZhangJ. L. ZhangJ. Q. ZhangJ. W. ZhangJ. Y. ZhangJ. Z. ZhangJ. ZhangJ. ZhangL. ZhangL. ZhangS. ZhangS. F. ZhangT. J. ZhangX. Y. ZhangY. ZhangY. H. ZhangY. T. ZhangY. ZhangY. ZhangY. ZhangZ. H. ZhangZ. Y. ZhangG. ZhaoJ. ZhaoJ. Y. ZhaoJ. Z. ZhaoL. ZhaoL. ZhaoM. G. ZhaoQ. ZhaoS. J. ZhaoY. B. ZhaoY. X. ZhaoZ. G. ZhaoA. ZhemchugovB. ZhengJ. P. ZhengY. ZhengY. H. ZhengB. ZhongC. ZhongL. P. ZhouQ. ZhouX. ZhouX. K. ZhouX. R. ZhouA. N. ZhuJ. ZhuK. ZhuK. J. ZhuS. H. ZhuW. J. ZhuX. L. ZhuY. C. ZhuZ. A. ZhuB. S. ZouJ. H. Zousubject
PhysicsParticle physicsBranching fractionAstrophysics::High Energy Astrophysical PhenomenaFOS: Physical sciencesGeneral Physics and Astronomy01 natural sciencesHigh Energy Physics - Experiment3. Good healthNOSubatomär fysikHigh Energy Physics - Experiment (hep-ex)0103 physical sciencesSubatomic PhysicsRadiative transferHigh Energy Physics::Experimentddc:530Open charm010306 general physicsX(3872)description
The processes X(3872)→D*0D¯0+c.c.,γJ/ψ,γψ(2S), and γD+D− are searched for in a 9.0 fb−1 data sample collected at center-of-mass energies between 4.178 and 4.278 GeV with the BESIII detector. We observe X(3872)→D*0D0¯+c.c. and find evidence for X(3872)→γJ/ψ with statistical significances of 7.4σ and 3.5σ, respectively. No evident signals for X(3872)→γψ(2S) and γD+D− are found, and the upper limit on the relative branching ratio Rγψ≡{B[X(3872)→γψ(2S)]}/{B[X(3872)→γJ/ψ]}<0.59 is set at 90% confidence level. Measurements of branching ratios relative to decay X(3872)→π+π−J/ψ are also reported for decays X(3872)→D*0D0¯+c.c.,γψ(2S),γJ/ψ, and γD+D−, as well as the non-D*0D0¯ three-body decays π0D0D0¯ and γD0D0¯.
year | journal | country | edition | language |
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2020-06-19 |