Role of the {rho} meson in the nonmesonic hypernuclear decay
Journal Article
·
· Physical Review, C
- Departament d`Estructura i Constituents de la Materia, Facultat de Fisica, Diagonal 647, E-08028 Barcelona (Spain)
- Center of Nuclear Studies, Department of Physics, The George Washington University, Washington, D.C. 20052 (United States)
The {rho}-meson contribution to the {Lambda}{ital N}{r_arrow}{ital NN} process is studied in the nonmesonic decay of hypernuclei. It is found that the central potential of the {rho} exchange is larger than its tensor part and, therefore, must be included. This is in contrast to the {pi}-exchange term which is dominated by the tensor interaction.
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FG02-95ER40907
- OSTI ID:
- 118472
- Journal Information:
- Physical Review, C, Journal Name: Physical Review, C Journal Issue: 4 Vol. 52; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
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