Strange meson photo-production and its associated radiative capture on proton in low-energy QCD Lagrangian
文献类型：期刊论文
| ; | |
| 作者 | Zhou, LJ ; Ma WX(马维兴); Ma, WX
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| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 ; COMMUNICATIONS IN THEORETICAL PHYSICS
|
| 出版日期 | 2006 ; 2006 |
| 卷号 | 46期号:3页码:493-500 |
| 关键词 | low-energy QCD Lagrangian quarks and gluons quark structure of baryon strange meson photoproduction K- meson radiative capture low-energy QCD Lagrangian quarks and gluons quark structure of baryon strange meson photoproduction K- meson radiative capture |
| 通讯作者 | Guangxi Univ Technol, Collaborat Grp Hadron Phys & Nonperturbat QCD Stu, Liuzhou 545006, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; Guangxi Univ Technol, Collaborat Grp Hadron Phys & Nonperturbat QCD Stu, Liuzhou 545006, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China |
| 文献子类 | Article |
| 英文摘要 | Based on the low energy QCD Lagrangian theory and the crossing symmetry relation, strange meson photoproduction and its associated radiative capture on the proton are investigated in the [SUSF (6) circle times O (3)](sym.) circle times SUC (3) quark model of baryon structure with only one same input parameter, the only strong coupling constant elm. Calculations for the cross sections, p-polarization of gamma + p -> K+ + Lambda reaction and the branching ratios for K- radiative capture of K- + p -> gamma + Y with Y = Lambda, Sigma(0) are performed. Good agreements to data are obtained and the results show that, compared to traditional phenomenological models, the low energy QCD Lagrangian theory provides a successful, unified description of the strange meson photo-production and its associated radiative capture.; Based on the low energy QCD Lagrangian theory and the crossing symmetry relation, strange meson photoproduction and its associated radiative capture on the proton are investigated in the [SUSF (6) circle times O (3)](sym.) circle times SUC (3) quark model of baryon structure with only one same input parameter, the only strong coupling constant elm. Calculations for the cross sections, p-polarization of gamma + p -> K+ + Lambda reaction and the branching ratios for K- radiative capture of K- + p -> gamma + Y with Y = Lambda, Sigma(0) are performed. Good agreements to data are obtained and the results show that, compared to traditional phenomenological models, the low energy QCD Lagrangian theory provides a successful, unified description of the strange meson photo-production and its associated radiative capture. |
| 学科主题 | Physics ; Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 研究领域[WOS] | Physics |
| URL标识 | 查看原文 |
| WOS研究方向 | Physics |
| 原文出处 | SCI |
| 语种 | 英语 ; 英语 |
| WOS记录号 | WOS:000240609800019 ; WOS:000240609800019 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/237708]  |
| 专题 | 高能物理研究所_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 | Zhou, LJ,Ma WX,Ma, WX. Strange meson photo-production and its associated radiative capture on proton in low-energy QCD Lagrangian, Strange meson photo-production and its associated radiative capture on proton in low-energy QCD Lagrangian[J]. COMMUNICATIONS IN THEORETICAL PHYSICS, COMMUNICATIONS IN THEORETICAL PHYSICS,2006, 2006,46, 46(3):493-500, 493-500. |
| APA | Zhou, LJ,马维兴,&Ma, WX.(2006).Strange meson photo-production and its associated radiative capture on proton in low-energy QCD Lagrangian.COMMUNICATIONS IN THEORETICAL PHYSICS,46(3),493-500. |
| MLA | Zhou, LJ,et al."Strange meson photo-production and its associated radiative capture on proton in low-energy QCD Lagrangian".COMMUNICATIONS IN THEORETICAL PHYSICS 46.3(2006):493-500. |
入库方式： OAI收割
来源：高能物理研究所
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