Role of the rho meson in the nonmesonic hypernuclear decay

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Título:	Role of the rho meson in the nonmesonic hypernuclear decay
Autor/a:	Parreño García, Assumpta; Ramos Gómez, Àngels; Bennhold, Cornelius
Otros autores:	Universitat de Barcelona
Abstract:	The ρ -meson contribution to the Λ N → NN process is studied in the nonmesonic decay of hypernuclei. It is found that the central potential of the ρ exchange is larger than its tensor part and, therefore, must be included. This is in contrast to the π -exchange term which is dominated by the tensor interaction.
Materia(s):	-Mesons (Física nuclear) -Interaccions febles (Física nuclear) -Estructura nuclear -Hiperons -Mesons -Weak interactions (Nuclear physics) -Hyperons -Nuclear structure
Derechos:	(c) The American Physical Society, 1995 http://dx.doi.org/10.1103/PhysRevC.52.R1768
Tipo de documento:	Artículo Artículo - Versión publicada
Editor:	The American Physical Society
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Golak, J.; Miyagawa, K.; Kamada, H.; Witala, H.; Glöckle, W.; Parreño García, Assumpta; Ramos Gómez, Àngels; Bennhold, Cornelius

Parreño García, Assumpta; Ramos Gómez, Àngels; Kelkar, N. G.; Bennhold, Cornelius

Parreño García, Assumpta; Ramos Gómez, Àngels; Bennhold, Cornelius

Parreño García, Assumpta; Ramos Gómez, Àngels; Bennhold, Cornelius

Parreño García, Assumpta; Bennhold, Cornelius; Holstein, B. R.

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