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Title: Comparison of nonmesonic hypernuclear decay rates computed in laboratory and center-of-mass coordinates

In this work we compute the one-nucleon-induced nonmesonic hypernuclear decay rates of {sub Λ}{sup 5}He, {sub Λ}{sup 12}C and {sub Λ}{sup 13}C using a formalism based on the independent particle shell model in terms of laboratory coordinates. To ascertain the correctness and precision of the method, these results are compared with those obtained using a formalism in terms of center-of-mass coordinates, which has been previously reported in the literature. The formalism in terms of laboratory coordinates will be useful in the shell-model approach to two-nucleon-induced transitions.
Authors:
 [1] ;  [2] ;  [3] ;  [4] ;  [5] ;  [6]
  1. Campus Experimental de Itapeva, UNESP, 18409-010 Itapeva, SP (Brazil)
  2. Facultad de Ciencias Exactas, UNLP, 1900 La Plata, Argentina and Instituto de Física La Plata, CONICET, 1900 La Plata (Argentina)
  3. Instituto de Física Teórica, UNESP, 01140-070 São Paulo, SP (Brazil)
  4. Instituto de Física La Plata, CONICET, 1900 La Plata (Argentina)
  5. (Argentina)
  6. (Brazil)
Publication Date:
OSTI Identifier:
22390475
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1625; Journal Issue: 1; Conference: 36. Brazilian Workshop on Nuclear Physics, Sao Sebastiao, SP (Brazil), 1-5 Sep 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ACCURACY; CARBON 12; CARBON 13; COMPARATIVE EVALUATIONS; ENERGY-LEVEL TRANSITIONS; HELIUM 5; HYPERNUCLEI; LAMBDA BARYONS; NUCLEAR DECAY; NUCLEAR STRUCTURE; NUCLEONS; SHELL MODELS