Dynamics of deeply bound (K) over-bar states
Result description
Dynamical effects for (K) over bar deeply bound nuclear states are explored within a relativistic mean field (RMF) model. Varying the strength of (K) over bar - nucleus interaction, we cover a wide range of binding energies in order to evaluate the corresponding widths. A lower limit Gamma((K) over bar) 50 +/- 10 MeV is placed on the width expected for binding energy in the range of B-($) over bar similar to 100 - 200 MeV. Substantial polarization of the core nucleus is found in light nuclei. We discussthe results of the FINUDA experiment at DA phi NE which presented evidence for deeply bound K- pp states in Li and C-12.
Keywords
over-bar-nuclear bound statesover-bar-nuclear relativistic mean field calculations
The result's identifiers
Result code in IS VaVaI
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Dynamics of deeply bound (K) over-bar states
Original language description
Dynamical effects for (K) over bar deeply bound nuclear states are explored within a relativistic mean field (RMF) model. Varying the strength of (K) over bar - nucleus interaction, we cover a wide range of binding energies in order to evaluate the corresponding widths. A lower limit Gamma((K) over bar) 50 +/- 10 MeV is placed on the width expected for binding energy in the range of B-($) over bar similar to 100 - 200 MeV. Substantial polarization of the core nucleus is found in light nuclei. We discussthe results of the FINUDA experiment at DA phi NE which presented evidence for deeply bound K- pp states in Li and C-12.
Czech name
Dynamika hluboce vázaných stavů antikaonů
Czech description
Dynamické efekty hluboce vázaných antikaonových jaderných stavů jsou studovány v relativistickém obalu středního pole.
Classification
Type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BE - Theoretical physics
OECD FORD branch
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Result continuities
Project
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Modern Physics. A
ISSN
0217-751X
e-ISSN
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Volume of the periodical
22
Issue of the periodical within the volume
2-3
Country of publishing house
SG - SINGAPORE
Number of pages
4
Pages from-to
633-636
UT code for WoS article
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EID of the result in the Scopus database
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Result type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP
BE - Theoretical physics
Year of implementation
2007