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浏览/检索结果: 共8条，第1-8条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Observation of the helicity-selection-rule suppressed decay of the $\chi_{c2}$ charmonium state 期刊论文 Phys.Rev., 2017, 卷号: D96 No.11, 页码: 111102 作者:  Medina Ablikim;  Mikhail N Achasov;  Samer Ali Nasher Ahmed;  Malte Albrecht;  Antonio Amoroso 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/31 electron positron: annihilation  electron positron: colliding beams  psi(3685): electroproduction  chi/c2(3555): hadronic decay  chi/c2(3555): branching ratio: measured  charmonium: decay  helicity: selection rule: violation  isospin: symmetry breaking  rho(770)  K*(892)  a2(1320)  vector meson  pseudoscalar meson  spectrometer  intermediate state  chi/c2(3555): rare decay  BES  Beijing Stor  experimental results  chi/c2(3555) --> K+ K- pi0  chi/c2(3555) --> K0(S) K+ pi-  chi/c2(3555) --> K0(S) K- pi+  chi/c2(3555) --> pi+ pi- pi0  chi/c2(3555) --> vector meson pseudoscalar meson  chi/c2(3555) --> K*(892) K0  chi/c2(3555) --> rho(770)+ pi-  chi/c2(3555) --> rho(770)- pi+  chi/c2(3555) --> a2(1320) pi   Study of VC trigger efficiency on BES II 期刊论文 HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2004, 卷号: 28, 期号: 9, 页码: 982-985 作者:  Shi X(史欣);  Yuan ZZ(苑长征);  Shi, X;  Yuan, CZ;  Ban, Y 收藏  |  浏览/下载：10/0  |  提交时间：2016/06/29 Beijing spectrometer(BES II)  vertex chamber(VC)  trigger efficiency   Weight of dE/dx and TOF in particle identification 期刊论文 HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2004, 卷号: 28, 期号: 7, 页码: 738-743 作者:  Qin H(秦虎);  Dong LY(董燎原);  Shen XY(沈肖雁);  Jin S(金山);  Qin, H 收藏  |  浏览/下载：19/0  |  提交时间：2016/06/28 Beijing spectrometer (BES)  dE/dx  TOF  particle identification   Measurement for radiation background of BES detector 期刊论文 HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2003, 卷号: 27, 期号: 3, 页码: #REF! 作者:  Li, J;  Li JP(李建平);  Tang YL(汤月里);  Liu SD(刘曙东);  An LS(安力生) 收藏  |  浏览/下载：16/0  |  提交时间：2016/04/12 Beijing Spectrometer (BES)  radiation background  particle lost  radiation dose   Measurement of production cross section of Ds+Ds- in e(+)e(-) annihilation at the center-of-mass energy of root s=4.03GeV 期刊论文 HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2001, 卷号: 25, 期号: 6, 页码: #REF! 作者:  BES Collaboration 收藏  |  浏览/下载：15/0  |  提交时间：2016/04/13 Beijing Electron Positron Collider (BEPC)  Beijing Spectrometer (BES)  D-s(+) Meson  D-s(+) single tag  branching fraction  production cross section  radiative correction   Measurement of production cross section of Ds+Ds- in e(+)e(-) annihilation at the center-of-mass energy of root s=4.03GeV 期刊论文 HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2001, 卷号: 25, 期号: 6, 页码: 465-475 作者:  Bai, JZ;  Ban, Y;  Bian, JG;  Chen, AD;  Chen, GP 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/23 Beijing Electron Positron Collider (BEPC)  Beijing Spectrometer (BES)  D-s(+) Meson  D-s(+) single tag  branching fraction  production cross section  radiative correction   Measurement of production cross section of Ds + Ds - in e+ e- annihilation at the Center-of-Mass Energy of √s = 4.03GeV 期刊论文 Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics, 2001, 卷号: 25, 期号: 6, 页码: 473-475 作者:  Bai, Jing-Zhi;  Ban, Yong;  Bian, Jian-Guo;  Chen, Ai-Dong;  Chen, Guang-Pei 收藏  |  浏览/下载：9/0  |  提交时间：2020/01/14 Beijing Electron Positron Collider (BEPC)  Beijing Spectrometer (BES)  Branching fraction  Ds+ single tag  Ds+-Meson  Production cross section  Radiative correction   Measurement of production cross section of Ds+Ds- in e(+)e(-) annihilation at the center-of-mass energy of root s=4.03GeV 期刊论文 HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2001, 卷号: 25, 期号: 6, 页码: 465-475 作者:  Bai, JZ;  Ban, Y;  Bian, JG;  Chen, AD;  Chen, GP 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/14 Beijing Electron Positron Collider (BEPC)  Beijing Spectrometer (BES)  D-s(+) Meson  D-s(+) single tag  branching fraction  production cross  section  radiative correction