Dijous 11 de juny, el Dipòsit Digital no estarà operatiu de 15:00 a 17:00 h per tasques de manteniment. Disculpeu les molèsties.
El jueves 11 de Junio, el Dipòsit Digital no estará operativo de 15:00 a 17:00 h debido a tareas de mantenimiento. Disculpen las molestias.
Thursday, Jun 11th, the Digital Repository will be unavailable due to a system update.

Files

145199.pdf (125.75 KB)

Document type

Article

Version

Published version

Publication date

2000

All rights reserved

Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/10977

Weak decays of medium and heavy Lambda hypernuclei

Journal Title

Authors

Director/Tutor

Journal ISSN

Volume Title

Related resource

http://doi.org/10.1103/PhysRevC.61.044314

Abstract

We have made a new evaluation of the L decay width in nuclear matter within the propagator method. Through the local density approximation it is possible to obtain results in finite nuclei. We have also studied the dependence of the widths on the NN and LN strong short-range correlations. Using reasonable values for the parameters that control these correlations, as well as realistic nuclear densities and L wave functions, we show that it is possible to reproduce the experimental decay rates in a wide range of mass numbers ~from medium to heavy hypernuclei!; however, the question related to the G n /G p ratio remains open.

Subject

Estructura nuclear, Reaccions nuclears, Hiperons

Subject (English)

Nuclear structure, Nuclear reactions, Hyperons

Citation

Collections

Articles publicats en revistes (Física Quàntica i Astrofísica)

Citation

ALBERICO, W. M., et al. Weak decays of medium and heavy Lambda hypernuclei. Physical Review C. 2000. Vol. 61, num. 4, pags. 044314-1-044314-10. ISSN 0556-2813. [consulted: 12 of June of 2026]. Available at: https://hdl.handle.net/2445/10977

Export metadata

JSON - METS

Share record