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作为衰变态的K介子核系统KN和KNN

Kaonic nuclear systems KN and KNN as decaying states.

作者信息

Akaishi Yoshinori, Myint Khin Swe, Yamazaki Toshimitsu

机构信息

RIKEN Nishina Center, Saitama, Japan.

出版信息

Proc Jpn Acad Ser B Phys Biol Sci. 2008;84(7):264-73. doi: 10.2183/pjab.84.264.

DOI:10.2183/pjab.84.264
PMID:18941302
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3666649/
Abstract

The formation spectra of model KN and KNN systems formed by (K(-),n) reactions are investigated in order to obtain a theoretical basis for a proper interpretation of experimental data concerning kaonic nuclear quasi-bound states. It has been clarified that the experimentally observable kaonic nuclear state K(-)pp should be regarded as the decaying state introduced by Kapur-Peierls, which is different from the pole state solution of the Faddeev equation.

摘要

研究了由(K⁻,n)反应形成的模型KN和KNN系统的形成光谱,以便为正确解释有关奇异介子核准束缚态的实验数据获得理论基础。已经阐明,实验中可观测到的奇异介子核态K⁻pp应被视为由卡普尔 - 皮尔斯引入的衰变态,它不同于费德耶夫方程的极点态解。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/0fcfa3948a08/pjab-84-264f8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/fa5cef7ce450/pjab-84-264f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/33528fbbc478/pjab-84-264f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/7ba1459b8f7c/pjab-84-264f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/3139366ff3ba/pjab-84-264f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/81a1bb8ff57a/pjab-84-264f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/33a849d1ee48/pjab-84-264f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/98d8bcb70a6c/pjab-84-264f7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/0fcfa3948a08/pjab-84-264f8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/fa5cef7ce450/pjab-84-264f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/33528fbbc478/pjab-84-264f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/7ba1459b8f7c/pjab-84-264f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/3139366ff3ba/pjab-84-264f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/81a1bb8ff57a/pjab-84-264f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/33a849d1ee48/pjab-84-264f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/98d8bcb70a6c/pjab-84-264f7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/42b1/3666649/0fcfa3948a08/pjab-84-264f8.jpg

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本文引用的文献

1
Super strong nuclear force caused by migrating K̄ mesons - Revival of the Heitler-London-Heisenberg scheme in kaonic nuclear clusters.由迁移的反K介子引起的超强核力——海特勒-伦敦-海森堡方案在奇异介子核团簇中的复兴
Proc Jpn Acad Ser B Phys Biol Sci. 2007 Jun;83(5):144-50. doi: 10.2183/pjab.83.144.
2
Faddeev calculation of a K- pp quasibound state.K-pp 准束缚态的法捷耶夫计算。
Phys Rev Lett. 2007 Feb 23;98(8):082301. doi: 10.1103/PhysRevLett.98.082301. Epub 2007 Feb 22.