Trapping of Σ+ hyperons in nuclei

Trapping of Σ+ hyperons in nuclei

The nuclear capture of K− studied by FINUDA discovered a puzzling low momentum component in the spectrum of final Σ+ hyperon. This component is interpreted here as the effect of Gamov state formed by the hyperon. Such state is quasi-localized in space with a radius in between the hyper-nuclear and t...

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Main Authors: Wycech Sławomir, Piscicchia Kristian
Format: Article
Language:English
Published: EDP Sciences 2016-01-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/201613002011
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spelling doaj-0307e9a838ef449687955f70bd6fb5fb2021-08-02T11:02:37ZengEDP SciencesEPJ Web of Conferences2100-014X2016-01-011300201110.1051/epjconf/201613002011epjconf_meson2016_02011Trapping of Σ+ hyperons in nucleiWycech Sławomir0Piscicchia KristianNational Centre for Nuclear StudiesThe nuclear capture of K− studied by FINUDA discovered a puzzling low momentum component in the spectrum of final Σ+ hyperon. This component is interpreted here as the effect of Gamov state formed by the hyperon. Such state is quasi-localized in space with a radius in between the hyper-nuclear and the hyper-atomic radius. Experimental and theoretical consequences of this discovery are studied.http://dx.doi.org/10.1051/epjconf/201613002011
collection DOAJ
language English
format Article
sources DOAJ
author Wycech Sławomir
Piscicchia Kristian
spellingShingle Wycech Sławomir
Piscicchia Kristian
Trapping of Σ+ hyperons in nuclei
EPJ Web of Conferences
author_facet Wycech Sławomir
Piscicchia Kristian
author_sort Wycech Sławomir
title Trapping of Σ+ hyperons in nuclei
title_short Trapping of Σ+ hyperons in nuclei
title_full Trapping of Σ+ hyperons in nuclei
title_fullStr Trapping of Σ+ hyperons in nuclei
title_full_unstemmed Trapping of Σ+ hyperons in nuclei
title_sort trapping of σ+ hyperons in nuclei
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2016-01-01
description The nuclear capture of K− studied by FINUDA discovered a puzzling low momentum component in the spectrum of final Σ+ hyperon. This component is interpreted here as the effect of Gamov state formed by the hyperon. Such state is quasi-localized in space with a radius in between the hyper-nuclear and the hyper-atomic radius. Experimental and theoretical consequences of this discovery are studied.
url http://dx.doi.org/10.1051/epjconf/201613002011
work_keys_str_mv AT wycechsławomir trappingofshyperonsinnuclei
AT piscicchiakristian trappingofshyperonsinnuclei
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