Author/Authors :
T. Yamaguchi، نويسنده , , T. Zheng، نويسنده , , A. Ozawa، نويسنده , , M. Chiba، نويسنده , , R. Kanungo، نويسنده , , T. Kato، نويسنده , , K. Morimoto، نويسنده , , T. Ohnishi، نويسنده , , T. Suda، نويسنده , , Y. Yamaguchi، نويسنده , , A. Yoshida، نويسنده , , K. Yoshida، نويسنده , , I. Tanihata، نويسنده ,
Abstract :
The longitudinal momentum distributions of 14C and 15C fragments from 16C breakup have been measured at 83 A MeV by means of recently-developed direct time-of-flight technique. The distributions are characterized by FWHM of 142±14 MeV/c and 90±9 MeV/c for 14C and 15C, respectively. A Glauber-type analysis performed for the 15C distribution gives the relative s-wave spectroscopic factor to be around 30%, which is smaller than that for the halo nucleus 15C where the s-wave is dominant. The two-neutron removal cross section is found to be larger than the one-neutron cross section.
Keywords :
C(16C , E=83 MeV/nucleon , (16C , measured carbon fragments , longitudinal momentum distributions , 16C deduced spectroscopic factor , neutron removal ? , Nuclear reactions , 14CX) , 15CX) , Few-body Glauber model analysis
