S wave K pi scattering and dynamically generated scalar resonances

	S wave K pi scattering and dynamically generated scalar resonances
	Guo FK(郭奉坤); Shen PN(沈彭年); Jiang HQ(姜焕清); Guo, FK; Ping, RG; Shen, PN; Jiang, HQ; Zou, BS
刊名	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
	2006
卷号	30 期号:11 页码:1062-1066
关键词	S wave K pi scattering chiral unitary approach k
通讯作者	CCAST, World Lab, Beijing 100080, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; SW Univ, Chongqing 400715, Peoples R China ; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China ; Ctr Theoret, Lanzhou 730000, Peoples R China ; Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
英文摘要	Based on a chiral unitary approach (ChUA), S wave K pi scattering is studied. We consider K pi and K eta coupled channels on isospin bases. With only one parameter, the S wave K pi scattering phase shift data below 1.2GeV can be described, and the resultant S wave scattering lengths also coincide with the experimental values well. In this approach, a scalar resonance corresponding to the K can be generated dynamically. Its mass and width are about 725MeV and 594MeV, respectively. A resonance corresponding to the scalar K-0(*)(1430) can also be generated qualitatively.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000241833700005
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/238982]
专题	高能物理研究所_理论物理室高能物理研究所_实验物理中心
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	Guo FK,Shen PN,Jiang HQ,et al. S wave K pi scattering and dynamically generated scalar resonances[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2006,30(11):1062-1066.
APA	郭奉坤.,沈彭年.,姜焕清.,Guo, FK.,Ping, RG.,...&Zou, BS.(2006).S wave K pi scattering and dynamically generated scalar resonances.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,30(11),1062-1066.
MLA	郭奉坤,et al."S wave K pi scattering and dynamically generated scalar resonances".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 30.11(2006):1062-1066.