ITP OpenIR  > SCI期刊论文
Kamiya, Yuki; Hyodo, Tetsuo1,2; Morita, Kenji3,4; Ohnishi, Akira1; Weise, Wolfram5,6
K- p Correlation Function from High-Energy Nuclear Collisions and Chiral SU(3) Dynamics
Source PublicationPHYSICAL REVIEW LETTERS
Language英语
KeywordCHARGE-EXCHANGE SCATTERING MOMENTUM RANGE STATE PARTICLES MESONS
AbstractThe two-particle momentum correlation function of a K- p pair from high-energy nuclear collisions is evaluated in the (K) over barN-pi Sigma-pi A coupled-channel framework. The effects of all coupled channels together with the Coulomb potential and the threshold energy difference between K- p and (K) over bar (0)n are treated completely for the first time. Realistic potentials based on the chiral SU(3) dynamics are used which fit the available scattering data. The recently measured correlation function is found to be well reproduced by allowing variations of the source size and the relative weight of the source function of pi Sigma: with respect to that of (K) over barN. The predicted K- p correlation function from larger systems indicates that the investigation of its source size dependence is useful in providing further constraints in the study of the (K) over barN interaction.
2020
ISSN0031-9007
Volume124Issue:13Pages:132501
Cooperation Status国际
Subject AreaPhysics
MOST Discipline CataloguePhysics, Multidisciplinary
DOI10.1103/PhysRevLett.124.132501
Indexed BySCIE
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/27014
CollectionSCI期刊论文
Affiliation1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
2.Kyoto Univ, Yukawa Inst Theoret Phys, Kyoto 6068502, Japan
3.Tokyo Metropolitan Univ, Dept Phys, Hachioji, Tokyo 1920397, Japan
4.RIKEN Nishina Ctr, Wako, Saitama 3510198, Japan
5.Natl Inst Quantum & Radiol Sci & Technol, Rokkasho Fus Inst, Rokkasho, Aomori 0393212, Japan
6.Tech Univ Munich, Phys Dept, D-85748 Garching, Germany
7.GSI Darmstadt, ExtreMe Matter Inst EMMI, D-64291 Darmstadt, Germany
Recommended Citation
GB/T 7714
Kamiya, Yuki,Hyodo, Tetsuo,Morita, Kenji,et al. K- p Correlation Function from High-Energy Nuclear Collisions and Chiral SU(3) Dynamics[J]. PHYSICAL REVIEW LETTERS,2020,124(13):132501.
APA Kamiya, Yuki,Hyodo, Tetsuo,Morita, Kenji,Ohnishi, Akira,&Weise, Wolfram.(2020).K- p Correlation Function from High-Energy Nuclear Collisions and Chiral SU(3) Dynamics.PHYSICAL REVIEW LETTERS,124(13),132501.
MLA Kamiya, Yuki,et al."K- p Correlation Function from High-Energy Nuclear Collisions and Chiral SU(3) Dynamics".PHYSICAL REVIEW LETTERS 124.13(2020):132501.
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