Weak meson vertices and the hypernuclear potential

Barbero, Cesar and Horvat, Dubravko and Krmpotić, Franjo and Narančić, Zoran and Tadić, Dubravko (2001) Weak meson vertices and the hypernuclear potential. Fizika B, 10 (4). pp. 307-356. ISSN 1330-0016

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This paper is a continuation of an earlier paper on hypernuclear potentials. A novel derivation of the hypernuclear strangeness-violating potential due to the pseudoscalar meson exchanges is presented. Comparison with the earlier method shows that the theoretical uncertainty is less than 30%. Relative signs of pseudoscalar meson exchanges and vector (axial vector) exchanges are discussed in detail. Additional comments on the nonrelativistic approximation are included.

Item Type: Article
Keywords: hypernuclear potentials, strangeness-violating potential, pseudoscalar meson exchange, vector (axial vector) exchange, nonrelativistic approximation
Date: 2001
Subjects: NATURAL SCIENCES > Physics
Divisions: Faculty of Science > Department of Physics
Publisher: Hrvatsko fizikalno društvo
Depositing User: Gordana Stubičan Ladešić
Date Deposited: 14 Mar 2014 21:19
Last Modified: 21 Mar 2014 11:54
URI: http://digre.pmf.unizg.hr/id/eprint/608

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