Author/Authors :
D. Cortina Gil، نويسنده , , J. Fernandez-Vazquez، نويسنده , , F. Attallah، نويسنده , , T. Baumann، نويسنده , , J. Benlliure، نويسنده , , M.J.G. Borge، نويسنده , , L. Chulkov، نويسنده , , C. Forssen، نويسنده , , L.M. Fraile، نويسنده , , H. Geissel، نويسنده , , J. Gerl، نويسنده , , K. Itahashi، نويسنده , , R. Janik، نويسنده , , B. Jonson، نويسنده , , S. Karlsson، نويسنده , , H. Lenske، نويسنده , , S. Mandal، نويسنده , , K. Markenroth، نويسنده , , M. Meister، نويسنده , , M. Mocko، نويسنده , , et al.، نويسنده ,
Abstract :
One-proton removal reactions of 936 MeV/u View the MathML source have been studied with carbon and lead as breakup targets. Using the FRS at GSI, the longitudinal momentum distributions of the View the MathML source fragments and the one-proton removal cross section of View the MathML source were measured. The relative contributions of the breakup channels leading to View the MathML source in its ground state and excited state at 429 keV (View the MathML source) have been determined from measurements of γ rays in coincidence with the fragments from the one-proton removal reaction. The experimental breakup data are discussed in the context of a theoretical (View the MathML source) three-body model. The combined data from the two targets allow a determination of the weight of the View the MathML source component in the View the MathML source ground state wave function as (13.3±2.2%)
Keywords :
Knock-out reactions , Ground-state properties , Core excitation , Halo nuclei , Longitudinal momentum , One-proton removal cross section , ? coincidence
