搜索筛选:
搜索耗时0.8028秒,为你在为你在102,285,761篇论文里面共找到 4 篇相符的论文内容
类      型:
[期刊论文] 作者:M.Ablikim,M.N.Achasov,L.An,Q.A, 来源:黑龙江科技学院学报 年份:2010
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:M.Ablikim,M.N.Achasov,L.An,Q.A, 来源:中国物理C(英文版) 年份:2004
The decay channel ψ′→π~+π~-J/ψ(J/ψ→γp(p)) is studied using a sample of 1.06 × 10~8 ψ′ events collected by the BESⅢ experiment at BEPCⅡ. A strong e...
[期刊论文] 作者:M.Ablikim,M.N.Achasov,P.Adlarson,S.Ahmed,M.Albrecht,R.Aliberti,A.Amoroso,M.R.An,Q.An,X.H.Bai, 来源:中国物理C(英文版) 年份:2021
Using a dedicated data sample taken in 2018 on the J/Ψ peak,we perform a detailed study of the trigger efficiencies of the BESIII detector.The efficiencies are...
[期刊论文] 作者:M.Ablikim,M.N.Achasov,P.Adlarson,S.Ahmed,M.Albrecht,R.Aliberti,A.Amoroso,M.R.An,Q.An,X.H.Bai, 来源:中国物理C(英文版) 年份:2021
During the 2016-17 and 2018-19 running periods,the BESⅢ experiment collected 7.5 fb-1 of e+e-col-lision data at center-of-mass energies ranging from 4.13 to 4.44 GeV.These data samples are primarily used for the study of excited charmonium......
相关搜索: