Resonance States of Hadronic Three-Body Ions: Stabilization Method

Sirshak Dutta, J. Saha, S. Bhattacharyya, T. K. Mukherjee
{"title":"Resonance States of Hadronic Three-Body Ions: Stabilization Method","authors":"Sirshak Dutta, J. Saha, S. Bhattacharyya, T. K. Mukherjee","doi":"10.26713/JAMCNP.V7I1.1389","DOIUrl":null,"url":null,"abstract":"Bound and resonance states of symmetric three-body exotic \\(pXX\\) negative atomic ions \\((X=\\mu^{-}, \\pi^{-}, K^{-})\\) as well as exotic \\(ppX\\) positive molecular ions for total angular momentum \\(J=0\\), are studied in details under the framework of Stabilization method. The resonance states under consideration lie below \\(N=2\\) ionization threshold of the corresponding \\(pX\\) atom. The wave-function is expanded in correlated multi-exponent Hylleraas type basis set for explicit incorporation of \\(p\\)-\\(p\\), \\(\\mu\\)-\\(\\mu\\), \\(\\pi\\)-\\(\\pi\\) or \\(K\\)-\\(K\\) correlations. The methodology has been tested by estimating the parameters of the resonance states of \\((p\\mu\\mu)^{-}\\), \\((pp\\mu)^{+}\\), \\((p\\pi\\pi)^{-}\\) and \\((pp\\pi)^{+}\\) and comparing with the results existing in the literature. The interparticle interactions for all the systems under consideration are purely Coulombic.","PeriodicalId":239838,"journal":{"name":"Journal of Atomic, Molecular, Condensate and Nano Physics","volume":"56 4","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Atomic, Molecular, Condensate and Nano Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.26713/JAMCNP.V7I1.1389","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

Bound and resonance states of symmetric three-body exotic \(pXX\) negative atomic ions \((X=\mu^{-}, \pi^{-}, K^{-})\) as well as exotic \(ppX\) positive molecular ions for total angular momentum \(J=0\), are studied in details under the framework of Stabilization method. The resonance states under consideration lie below \(N=2\) ionization threshold of the corresponding \(pX\) atom. The wave-function is expanded in correlated multi-exponent Hylleraas type basis set for explicit incorporation of \(p\)-\(p\), \(\mu\)-\(\mu\), \(\pi\)-\(\pi\) or \(K\)-\(K\) correlations. The methodology has been tested by estimating the parameters of the resonance states of \((p\mu\mu)^{-}\), \((pp\mu)^{+}\), \((p\pi\pi)^{-}\) and \((pp\pi)^{+}\) and comparing with the results existing in the literature. The interparticle interactions for all the systems under consideration are purely Coulombic.
强子三体离子的共振态:稳定方法
在稳定化方法的框架下,详细研究了对称三体外来\(pXX\)负原子离子\((X=\mu^{-}, \pi^{-}, K^{-})\)和总角动量\(J=0\)的外来\(ppX\)正分子离子的束缚态和共振态。所考虑的共振态位于相应的\(pX\)原子的\(N=2\)电离阈值以下。波函数在相关的多指数Hylleraas型基集中展开,以显式合并\(p\) - \(p\), \(\mu\) - \(\mu\), \(\pi\) - \(\pi\)或\(K\) - \(K\)相关性。通过估算\((p\mu\mu)^{-}\)、\((pp\mu)^{+}\)、\((p\pi\pi)^{-}\)和\((pp\pi)^{+}\)的共振态参数,并与已有的文献结果进行比较,对该方法进行了验证。所考虑的所有系统的粒子间相互作用都是纯库仑的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信