IHEP OpenIR  > 理论物理室
Possible effects of quark and gluon condensates in heavy quarkonium spectra
Ding, YB; Guo XH(郭新恒); Shen PN(沈彭年); Guo, XH; Li, XQ; Shen, PN
1996
发表期刊PHYSICAL REVIEW D
卷号54期号:1页码:1136-1142
通讯作者ACAD SINICA,GRAD SCH,BEIJING 100039,PEOPLES R CHINA ; ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA ; NANKAI UNIV,DEPT PHYS,TIANJIN 300071,PEOPLES R CHINA ; ACAD SINICA,INST HIGH ENERGY PHYS,BEIJING 100039,PEOPLES R CHINA ; UNIV ADELAIDE,DEPT PHYS & MATH PHYS,ADELAIDE,SA 5001,AUSTRALIA
摘要The Cornell potential with the best fitted parameters alpha(s) and kappa are modified by adding terms derived from nouperturbative QCD, which are characterized by a series of nonvanishing vacuum condensates of quarks and gluons. In terms of this potential, we study the system of heavy quarkonia. The results show that the correction caused by the additional terms reduces the deviation between the data and the values calculated with the pure Cornell potential and improves the splittings of energy levels. The achievements indicate that the nonperturbative effects induced by vacuum condensates play an important role for the correction to 1/q(2), which in general was phenomenologically put in by hand. This result would be helpful for understanding nonperturbative QCD along a parallel direction to the QCD sum rules.
文章类型Article
学科领域Astronomy & Astrophysics; Physics
研究领域[WOS]Astronomy & Astrophysics ; Physics
DOI10.1103/PhysRevD.54.1136
URL查看原文
语种英语
WOS类目Astronomy & Astrophysics ; Physics, Particles & Fields
WOS记录号WOS:A1996UV18700046
引用统计
被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/239102
专题理论物理室
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Ding, YB,Guo XH,Shen PN,et al. Possible effects of quark and gluon condensates in heavy quarkonium spectra[J]. PHYSICAL REVIEW D,1996,54(1):1136-1142.
APA Ding, YB,郭新恒,沈彭年,Guo, XH,Li, XQ,&Shen, PN.(1996).Possible effects of quark and gluon condensates in heavy quarkonium spectra.PHYSICAL REVIEW D,54(1),1136-1142.
MLA Ding, YB,et al."Possible effects of quark and gluon condensates in heavy quarkonium spectra".PHYSICAL REVIEW D 54.1(1996):1136-1142.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
6215.pdf(148KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Ding, YB]的文章
[郭新恒]的文章
[沈彭年]的文章
百度学术
百度学术中相似的文章
[Ding, YB]的文章
[郭新恒]的文章
[沈彭年]的文章
必应学术
必应学术中相似的文章
[Ding, YB]的文章
[郭新恒]的文章
[沈彭年]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 6215.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。