An asymptotic normalization coefficient for the loosely-bounded state of ^sup 17^F nucleus in the orthogonality conditions model

A method for calculating an asymptotic normalization coefficient (ANC) is developed within an approximation of the resonating group model (RGM)-the orthogonality conditions model (OCM). An ANC for the 16O + p channel of the (1/2+, 495.3 keV) state of the 17F nucleus is calculated using different ver...

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Bibliographic Details
Published in:Bulletin of the Russian Academy of Sciences. Physics 2010-11, Vol.74 (11), p.1612
Main Authors: Igashov, S Yu, Sinyakov, A V, Tchuvil'sky, Yu M
Format: Article
Language:English
Subjects:
Asymptotic methods
Estimating techniques
Generalized method of moments
Mathematical analysis
Mathematical models
Nuclei
Orthogonality
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Summary:A method for calculating an asymptotic normalization coefficient (ANC) is developed within an approximation of the resonating group model (RGM)-the orthogonality conditions model (OCM). An ANC for the 16O + p channel of the (1/2+, 495.3 keV) state of the 17F nucleus is calculated using different versions of the model. It is shown that the influence of the exchange terms on the values of the ANC is quite great and is not reduced to renormalizing the channel wave function as a whole.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873810110250