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Remarks on non-perturbative three-body dynamics and its application to the K K (K)over-bar system

文献类型：期刊论文

作者Zhang, Xu1,2,3,4; Hanhart, Christoph1,2; Meissner, Ulf-G1,2,5,6,7; Xie, Ju-Jun3,4,8
刊名EUROPEAN PHYSICAL JOURNAL A
出版日期2022-02-01
卷号58期号:2页码:24
ISSN号1434-6001
DOI10.1140/epja/s10050-021-00661-y
通讯作者Zhang, Xu(zhangxu@impcas.ac.cn)
英文摘要A formalism is discussed that allows for a straightforward treatment of the relativistic three-body problem while keeping the correct analytic structure. In particular it is demonstrated that sacrificing covariance for analyticity can be justified by the hierarchy of different contributions in the spirit of an effective field theory. For definiteness the formalism is applied to the KK (K) over bar system allowing for the emergence of the a(0)(980) and the f(0)(980) as hadronic molecules. For simplicity all inelastic channels are switched off.
WOS关键词MESON-EXCHANGE MODEL ; BOUND-STATES ; PI ; SCATTERING ; AMPLITUDES ; RESONANCE ; A(0)(980) ; F(0)(980) ; UNITARITY ; PHI
资助项目National Natural Science Foundation of China (NSFC) ; Deutsche Forschungsgemeinschaft (DFG)[12070131001] ; Deutsche Forschungsgemeinschaft (DFG)[196253076] ; Chinese Academy of Sciences (CAS) through a President's International Fellowship Initiative (PIFI)[2018DM0034] ; VolkswagenStiftung[93562] ; EU[824093] ; National Natural Science Foundation of China[12075288] ; National Natural Science Foundation of China[11735003] ; National Natural Science Foundation of China[11961141012] ; China Scholarship Council
WOS研究方向Physics
语种英语
出版者SPRINGER
WOS记录号WOS:000752000000001
资助机构National Natural Science Foundation of China (NSFC) ; Deutsche Forschungsgemeinschaft (DFG) ; Chinese Academy of Sciences (CAS) through a President's International Fellowship Initiative (PIFI) ; VolkswagenStiftung ; EU ; National Natural Science Foundation of China ; China Scholarship Council
源URL[http://119.78.100.186/handle/113462/142132]  
专题中国科学院近代物理研究所
通讯作者Zhang, Xu
作者单位1.Forschungszentrum Julich, Inst Adv Simulat, Inst Kernphys, D-52425 Julich, Germany
2.Forschungszentrum Julich, Julich Ctr Hadron Phys, D-52425 Julich, Germany
3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
4.Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 101408, Peoples R China
5.Univ Bonn, Helmholtz Inst Strahlen & Kernphys, D-53115 Bonn, Germany
6.Univ Bonn, Bethe Ctr Theoret Phys, D-53115 Bonn, Germany
7.Tbilisi State Univ, GE-0186 Tbilisi, Georgia
8.Zhengzhou Univ, Sch Phys & Microelect, Zhengzhou 450001, Henan, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Xu,Hanhart, Christoph,Meissner, Ulf-G,et al. Remarks on non-perturbative three-body dynamics and its application to the K K (K)over-bar system[J]. EUROPEAN PHYSICAL JOURNAL A,2022,58(2):24.
APA Zhang, Xu,Hanhart, Christoph,Meissner, Ulf-G,&Xie, Ju-Jun.(2022).Remarks on non-perturbative three-body dynamics and its application to the K K (K)over-bar system.EUROPEAN PHYSICAL JOURNAL A,58(2),24.
MLA Zhang, Xu,et al."Remarks on non-perturbative three-body dynamics and its application to the K K (K)over-bar system".EUROPEAN PHYSICAL JOURNAL A 58.2(2022):24.

入库方式： OAI收割

来源：近代物理研究所

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