Angular distributions for (3,4)(Lambda)H bound states in the (3,4)He(e,e(')K+) reaction.
Phys Rev Lett
; 93(24): 242501, 2004 Dec 10.
Article
em En
| MEDLINE
| ID: mdl-15697799
ABSTRACT
The (3,4)(Lambda)H and (4)(Lambda)H hypernuclear bound states have been observed for the first time in kaon electroproduction on (3,4)He targets. The production cross sections have been determined at Q(2)=0.35 GeV2 and W=1.91 GeV. For either hypernucleus the nuclear form factor is determined by comparing the angular distribution of the (3,4)He(e,e(')K+)(3,4)(Lambda)H processes to the elementary cross section 1H(e,e K+)Lambda on the free proton, measured during the same experiment.
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Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2004
Tipo de documento:
Article