Neutron removal studies on 19C

• DOI: 10.1016/j.nuclphysa.2004.06.009
• Publication Date: 2004-07-07T20:34:31Z
• Authors: M Chiba; R Kanungo; B Abu-Ibrahim; S Adhikari; D.Q Fang; N Iwasa; K Kimura; K Maeda; S Nishimura; T Ohnishi; A Ozawa; C Samanta; T Suda; T Suzuki; I Tanihata; Q Wang; C Wu; Y Yamaguchi; K Yamada; A Yoshida; T Zheng
• Keywords: Momentum (technical analysis)

Abstract The measurement of one- and two-neutron removal cross section and longitudinal momentum distribution of 19 C after reaction with a Be target at 64 A MeV are reported. This is the first study of the two-neutron removal for the nucleus. Besides that, the present one-neutron removal study helps to confirm negligible energy-dependent effects. This comes from an agreement between data at high and low energy in a wide momentum range. A comparison of the two-neutron removal momentum widths presented for Carbon isotopes shows interesting feature for 19 C.