The K- p -> f(1)(1285)Lambda reaction within an effective Lagrangian approach

doi:10.1103/PhysRevC.92.065203

	The K- p -> f(1)(1285)Lambda reaction within an effective Lagrangian approach
	Xie, Ju-Jun 1,2,3,4
刊名	PHYSICAL REVIEW C
	2015-12-11
卷号	92 页码:4
ISSN号	0556-2813
DOI	10.1103/PhysRevC.92.065203
英文摘要	The production of the f(1)(1285) resonance in the reaction of K- p -> f(1)(1285)Lambda is studied within an effective Lagrangian approach. The production process is described by the t channel K(+) meson exchange. My theoretical approach is based on the results of chiral unitary theory where the f(1)(1285) resonance is dynamically generated from the single channel (K) over bar K - c.c. interaction. The total and differential cross sections of the K- p -> f(1)(1285)Lambda reaction are evaluated. Within the coupling constant of the f(1)(1285) to (K) over bar K* channel obtained from the chiral unitary theory and a cut off parameter Lambda(c) similar to 1.5 GeV in the form factors, the experimental measurement can be reproduced. This production process would provide further evidence for the (K) over bar K* - c.c. nature of the f(1)(1285) state.
资助项目	National Natural Science Foundation of China[11475227] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China[Y5KF151CJ1]
WOS关键词	MESON ; RESONANCES ; DECAY
WOS研究方向	Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000366169300003
资助机构	National Natural Science Foundation of China ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/41226]
专题	中国科学院近代物理研究所
通讯作者	Xie, Ju-Jun
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 3.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China 4.Lanzhou Univ, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Xie, Ju-Jun. The K- p -> f(1)(1285)Lambda reaction within an effective Lagrangian approach[J]. PHYSICAL REVIEW C,2015,92:4.
APA	Xie, Ju-Jun.(2015).The K- p -> f(1)(1285)Lambda reaction within an effective Lagrangian approach.PHYSICAL REVIEW C,92,4.
MLA	Xie, Ju-Jun."The K- p -> f(1)(1285)Lambda reaction within an effective Lagrangian approach".PHYSICAL REVIEW C 92(2015):4.