학술논문

Measurement of the e + e − → K S 0 K L 0 $$ {K}_S^0{K}_L^0 $$ π 0 cross sections from s $$ \sqrt{s} $$ = 2.000 to 3.080 GeV
Document Type
article
Author
The BESIII collaborationM. AblikimM. N. AchasovP. AdlarsonX. C. AiR. AlibertiA. AmorosoM. R. AnQ. AnY. BaiO. BakinaI. BalossinoY. BanV. BatozskayaK. BegzsurenN. BergerM. BerlowskiM. BertaniD. BettoniF. BianchiE. BiancoA. 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. L. 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. DongM. C. DuS. X. DuZ. H. DuanP. EgorovY. H. FanJ. FangS. S. FangW. X. FangY. FangR. FarinelliL. FavaF. FeldbauerG. FeliciC. Q. FengJ. H. FengK FischerM. FritschC. D. FuJ. L. 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. GuoM. J. GuoR. P. GuoY. P. GuoA. GuskovT. T. HanW. Y. HanX. Q. HaoF. A. HarrisK. K. HeK. L. HeF. H. H. HeinsiusC. H. HeinzY. K. HengC. HeroldT. HoltmannP. C. HongG. Y. HouX. T. HouY. R. HouZ. L. HouH. M. HuJ. F. HuT. HuY. HuG. S. HuangK. X. HuangL. Q. HuangX. T. HuangY. P. HuangT. HussainN HüskenN. in der WiescheM. IrshadJ. JacksonS. JaegerS. JanchivJ. H. JeongQ. JiQ. P. JiX. B. JiX. L. JiY. Y. JiX. Q. JiaZ. K. JiaH. J. JiangP. C. JiangS. S. JiangT. J. JiangX. S. JiangY. JiangJ. B. JiaoZ. JiaoS. JinY. JinM. Q. JingT. JohanssonX. KuiS. KabanaN. Kalantar-NayestanakiX. L. KangX. S. KangM. KavatsyukB. C. KeA. KhoukazR. KiuchiR. KliemtO. B. KolcuB. KopfM. KuessnerA. KupscW. KühnJ. J. LaneP. 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. LiK. L. LiKe LiL. J LiL. K. LiLei LiM. H. LiP. R. LiQ. X. LiS. X. LiT. LiW. D. LiW. G. LiX. H. LiX. L. LiXiaoyu LiY. G. LiZ. J. LiZ. X. LiC. LiangH. LiangY. F. LiangY. T. LiangG. R. LiaoL. Z. LiaoY. P. LiaoJ. LibbyA. LimphiratD. X. LinT. LinB. J. LiuB. X. LiuC. LiuC. X. 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. MaY. M. MaF. E. MaasM. MaggioraS. MaldeQ. A. MalikA. MangoniY. J. MaoZ. P. MaoS. MarcelloZ. X. MengJ. G. MesschendorpG. MezzadriH. MiaoT. J. MinR. E. MitchellX. H. MoN. Yu. MuchnoiJ. MuskallaY. NefedovF. NerlingI. B. NikolaevZ. NingS. NisarQ. L. NiuW. D. NiuY. NiuS. L. OlsenQ. OuyangS. PacettiX. PanY. PanA. PathakP. PatteriY. P. PeiM. PelizaeusH. P. PengY. Y. PengK. PetersJ. L. PingR. G. PingS. PluraV. 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. RivettiM. 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. UmanS. J. WangB. WangB. L. WangBo WangC. W. WangD. Y. WangF. WangH. J. WangH. P. WangJ. P. WangK. WangL. L. WangM. WangMeng WangS. WangT. WangT. J. WangW. 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. H. WuY. J. WuZ. WuL. XiaX. M. XianT. XiangD. XiaoG. Y. 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. XuQ. N. XuW. XuW. L. XuX. P. XuY. C. XuZ. P. XuZ. S. XuF. YanL. YanW. B. YanW. C. YanX. Q. YanH. J. YangH. L. YangH. X. YangTao YangY. YangY. F. YangY. X. YangYifan YangZ. W. YangZ. P. YaoM. YeM. H. YeJ. H. YinZ. Y. YouB. X. YuC. X. YuG. YuJ. S. 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. C. ZhaiY. H. ZhanA. Q. ZhangB. L. ZhangB. X. ZhangD. H. ZhangG. Y. ZhangH. ZhangH. C. ZhangH. H. ZhangH. Q. ZhangH. Y. ZhangJ. ZhangJ. J. ZhangJ. L. ZhangJ. Q. ZhangJ. W. ZhangJ. X. ZhangJ. Y. ZhangJ. Z. ZhangJianyu ZhangJiawei ZhangL. M. ZhangL. Q. ZhangLei ZhangP. ZhangQ. Y. ZhangShuihan ZhangShulei ZhangX. D. ZhangX. M. ZhangX. Y. ZhangXuyan 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
Journal of High Energy Physics, Vol 2024, Iss 1, Pp 1-29 (2024)
Subject
e +-e − Experiments
Particle and Resonance Production
Spectroscopy
Nuclear and particle physics. Atomic energy. Radioactivity
QC770-798
Language
English
ISSN
1029-8479
Abstract
Abstract Based on e + e − collision data collected at center-of-mass energies from 2.000 to 3.080 GeV by the BESIII detector at the BEPCII collider, a partial wave analysis is performed for the process e + e − → K S 0 K L 0 $$ {K}_S^0{K}_L^0 $$ π 0. The results allow the Born cross sections of the process e + e − → K S 0 K L 0 $$ {K}_S^0{K}_L^0 $$ π 0, as well as its subprocesses e + e − → K ∗(892)0 K ¯ $$ \overline{K} $$ 0 and K 2 ∗ $$ {K}_2^{\ast } $$ (1430)0 K ¯ $$ \overline{K} $$ 0 to be measured. The Born cross sections for e + e − → K S 0 K L 0 $$ {K}_S^0{K}_L^0 $$ π 0 are consistent with previous measurements by BaBar, but with substantially improved precision. The Born cross section lineshape of the process e + e − K ∗(892)0 K ¯ $$ \overline{K} $$ 0 is consistent with a vector meson state around 2.2 GeV with a significance of 3.2σ. A Breit-Wigner fit determines its mass as M Y = (2164.7 ± 9.1 ± 3.1) MeV/c 2 and its width as Γ Y = (32.4 ± 21.0 ± 1.8) MeV.