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[期刊论文] 作者:PING Rong-Gang, 来源:理论物理通讯:英文版 年份:2005
Amplitudes for ψ(2S) sequential decays into 2(π+π-)p(p-)γ via XcJ are constructed in effective coupling scheme. A Mote-Carlo simulation is carried out to st...
[期刊论文] 作者:PING Rong-Gang, 来源:中国物理C 年份:2004
We present a brief remark and introduction to event generators for tau-charm physics currently used at BESⅢ,including KKMC,BesEvtGen,Bhlumi,Bhwide,Babayaga and...
[期刊论文] 作者:PING Rong-Gang, 来源:中国物理C(英文版) 年份:2004
The line shapes to observe ηc in charmonium transitions, I.e.,ψ(2S), J/ψ→γηc, are investigated. The ηc line shapes in exclusive decays or by observing th...
[期刊论文] 作者:PING Rong-Gang, 来源:中国物理C(英文版) 年份:2004
Using~14 × 106 ψ(2S) and ~ 58 × 106 J/ψ data collected at BES Ⅱ/BEPC, the branching fraction of ψ(2S) →Ω-(Ω) + is measured with about 5σ statistical sig...
[期刊论文] 作者:PING Rong-Gang, 来源:中国物理快报(英文版) 年份:2004
We propose a scheme to search for the electrical dipole moments (EDMs) and chromodipole moments (CDMs) of a charm quark in the decay J/ψ→γφφ based on J/ψ...
[期刊论文] 作者:PANG Cai-Ying,PING Rong-Gang, 来源:理论物理通讯:英文版 年份:2009
他合法地为这些过程的振幅(Y:重核子) 被介绍,和为 η c 腐烂进。在这些腐烂测量重核子腐烂参数的敏感被评估基于他合法地振幅。用腐烂在实验测...
[期刊论文] 作者:PING Rong-Gang,YUAN Chang-Zhen, 来源:黑龙江科技学院学报 年份:2005
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:PING Rong-Gang,DU Shu-Xian, 来源:中国物理快报(英文版) 年份:2005
We present a Monte Carlo scheme to generate events of J/ψ decays with angular distributions based on the acceptance-rejection sampling method. We test this sch...
[期刊论文] 作者:PANG Cai-Ying,PING Rong-Gang, 来源:中国物理快报(英文版) 年份:2007
Based on the naive quark model, we calculate angular distributions for heavy quarkonium decays into p-N* (1440), decuplet baryon pairs, and octet-decuplet baryo...
[期刊论文] 作者:ZHONG Bin,PING Rong-Gang,XIAO, 来源:黑龙江科技学院学报 年份:2008
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:ZHOU Li-Juan,PING Rong-Gang,MA, 来源:理论物理通讯 年份:2004
Based on Dyson-Schwinger equations (DSEs) in "rainbow" approximation, the dynamically running mass of light quark and QCD vacuum condensate are investigated. Th...
[期刊论文] 作者:GUO Yu-Ping,PING Rong-Gang,XIA, 来源:中国物理C(英文版) 年份:2004
The π+π- transition of heavy quarkonia in decay ψ(2S) ψ(2S)→π+π-J/ψ is studied. With the BESII data on the decay ψ(2S)→π+π-J/ψ, we update the value...
[期刊论文] 作者:PING Rong-Gang,LI Gang,WANG Zh, 来源:理论物理通讯:英文版 年份:2007
形式体系他合法地为 J/ ψ→π ~+ π ~- π ~0 联合振幅被介绍。详细讨论也在障碍因素, Breit-Wigner,和密度矩阵上被给。J/ ψ→ρ(的蒙特卡罗模拟 770 ) π→π ~+ π ~- π...
[期刊论文] 作者:PING Rong-Gang,LI Gang,WANG Zh, 来源:理论物理通讯(英文版) 年份:2004
The formalisms of helicity coupling amplitudes for J/ψ→π+π-π0 are presented. A detailed discussion is also given on the barrier factor, Breit-Wigner, and d...
[期刊论文] 作者:PING Rong-Gang,CHEN Hong,PING Rong-Xiang, 来源:中国物理快报(英文版) 年份:2006
The behaviour of dilaton-gluon coupling (DGC) potential is investigated by studying charmonium spectra,annihilation rates and E1 transition rates systematically...
[期刊论文] 作者:LIAO Guang-Rui,PING Rong-Gang,YANG Yong-Xu, 来源:中国物理快报(英文版) 年份:2009
An analysis of the helicity amplitude is performed on the process e+e- →ψ(2S) →γχcJ→γ∧-∧→γpπ--pπ+.The joint angular distributions for each decay ch...
[期刊论文] 作者:YANG Rui-Ling,PING Rong-Gang,CHEN Hong, 来源:中国物理快报(英文版) 年份:2014
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