Effect of deuteron breakup on the deuteron-Xi correlation function

doi:10.1103/PhysRevC.103.065205

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	Effect of deuteron breakup on the deuteron-Xi correlation function
	Ogata, Kazuyuki 1,2; Fukui, Tokuro 3,5; Kamiya, Yuki 4; Ohnishi, Akira 3
刊名	PHYSICAL REVIEW C
	2021
卷号	103 期号:6 页码:65205
关键词	FINAL-STATE INTERACTIONS HEAVY-ION COLLISIONS N-OMEGA DIBARYON NUCLEAR-FORCES LATTICE QCD
ISSN号	2469-9985
DOI	10.1103/PhysRevC.103.065205
英文摘要	Background: The hadron-deuteron correlation function has attracted much interest as a potential method to access three-hadron interactions. However, the weakly bound nature of deuterons has not been considered in the preceding studies. Purpose: The breakup effect of deuterons in the deuteron-Xi(-) (d-Xi(-)) correlation function Cd Xi- is investigated. Methods: The d-Xi(-) scattering is described by a nucleon-nucleon-Xi three-body reaction model. The continuum-discretized coupled-channels method, which is a fully quantum-mechanical and nonperturbative reaction model, is adopted. Results: C(d Xi- )turns out to be sensitive to the strong interaction and enhanced by the deuteron breakup effect by 6%-8% for a d-Xi(-)relative momentum below about 70 MeV/c. Low-lying neutron-neutron continuum states are responsible for this enhancement. Conclusions: Within the adopted model, the deuteron breakup effect on C-d(Xi-) is found to be appreciable but not very significant. Except for the enhancement by several percent, studies on Cd Xi- without the deuteron breakup effect can be justified.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/27311]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Osaka Univ, Res Ctr Nucl Phys, Ibaraki 5670047, Japan 2.Osaka City Univ, Dept Phys, Osaka 5588585, Japan 3.Osaka City Univ, Nambu Yoichiro Inst Theoret & Expt Phys, Osaka 5588585, Japan 4.Kyoto Univ, Yukawa Inst Theoret Phys, Kyoto 6068502, Japan 5.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 6.RIKEN, Nishina Ctr, Wako, Saitama 3510198, Japan
推荐引用方式 GB/T 7714	Ogata, Kazuyuki,Fukui, Tokuro,Kamiya, Yuki,et al. Effect of deuteron breakup on the deuteron-Xi correlation function[J]. PHYSICAL REVIEW C,2021,103(6):65205.
APA	Ogata, Kazuyuki,Fukui, Tokuro,Kamiya, Yuki,&Ohnishi, Akira.(2021).Effect of deuteron breakup on the deuteron-Xi correlation function.PHYSICAL REVIEW C,103(6),65205.
MLA	Ogata, Kazuyuki,et al."Effect of deuteron breakup on the deuteron-Xi correlation function".PHYSICAL REVIEW C 103.6(2021):65205.