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Strange meson radiative capture on the 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
刊名COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期2002
卷号38期号:3页码:333-336
关键词low energy QCD quarks and gluons K+ photoproduction K- radiative capture
通讯作者Guangxi Univ Technol, Dept Informat & Comp Sci, Liuzhou 545006, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China ; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要Based on our low energy QCD Lagrangian description of strange meson photoproduction off the proton and the crossing symmetry, the strange meson radiative capture on the proton, K- + p --> gamma + Lambda, is investigated in the [SUSF(6)circle timesO(3)]sym.circle timesSU(c)(3) quark model of baryon structure with the same input parameter, the only strong coupling constant alpha(M), as that in the strange meson photoproduction off the proton gamma + p --> K+ + Lambda, a crossing channel of the capture reaction. A good agreement on the branching ratio between the predictions and data is obtained successfully This excellent fit indicates that our low energy QCD Lagrangian theory with only one free parameter is an advanced and unified description of strange meson photoproduction and its associated radiative capture.
学科主题Physics
类目[WOS]Physics, Multidisciplinary
研究领域[WOS]Physics
原文出处SCI
语种英语
WOS记录号WOS:000178323800016
源URL[http://ir.ihep.ac.cn/handle/311005/237029]  
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 radiative capture on the proton in low energy QCD Lagrangian[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2002,38(3):333-336.
APA Zhou, LJ,马维兴,&Ma, WX.(2002).Strange meson radiative capture on the proton in low energy QCD Lagrangian.COMMUNICATIONS IN THEORETICAL PHYSICS,38(3),333-336.
MLA Zhou, LJ,et al."Strange meson radiative capture on the proton in low energy QCD Lagrangian".COMMUNICATIONS IN THEORETICAL PHYSICS 38.3(2002):333-336.

入库方式： OAI收割

来源：高能物理研究所

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