Experimental study of resonance states in 7H and 6H
DEMONCHY, C.E.
Grand Accélérateur National d'Ions Lourds [GANIL]
Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
Grand Accélérateur National d'Ions Lourds [GANIL]
Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
JURADO, B.
Grand Accélérateur National d'Ions Lourds [GANIL]
Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
< Réduire
Grand Accélérateur National d'Ions Lourds [GANIL]
Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
Langue
en
Article de revue
Ce document a été publié dans
Physical Review C. 2008, vol. 78, p. 044001
American Physical Society
Résumé en anglais
The 7H and 6H nuclear systems were investigated via transfer reactions with a 8He beam at 15.4A MeV impinging in a 12C target. The experimental setup allowed a complete reconstruction of the reaction kinematics with the ...Lire la suite >
The 7H and 6H nuclear systems were investigated via transfer reactions with a 8He beam at 15.4A MeV impinging in a 12C target. The experimental setup allowed a complete reconstruction of the reaction kinematics with the MAYA gas detector, based on the active-target concept, where the carbon atoms of the filling isobutane played also the role of reaction target. The 7H resonance was observed at 0.57+0.42 −0.21 MeV above the 3H + 4n threshold with a width of 0.09+0.94 −0.06 MeV. The 6H system was formed at 2.91+0.85 −0.95 MeV with a resonance width of 1.52+1.77 −0.35 MeV. These results show the availability of nuclear structure information well outside the bounding limits, resulting in an extraordinary input to improve the present models and understanding of nuclear matter.< Réduire
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