Study of collisions of 136Xe + 198Pt for the KEK isotope separator - IN2P3 - Institut national de physique nucléaire et de physique des particules Access content directly
Conference Papers Year : 2013

Study of collisions of 136Xe + 198Pt for the KEK isotope separator

Y.X. Watanabe
  • Function : Author
Y. Hirayama
  • Function : Author
N. Imai
  • Function : Author
H. Ishiyama
  • Function : Author
S.C. Jeong
  • Function : Author
H. Miyatake
  • Function : Author
G. Pollarolo
  • Function : Author
L. Corradi
  • Function : Author
E. Fioretto
  • Function : Author
D. Montanari
  • Function : Author
S.H. Choi
  • Function : Author
Y.H. Kim
  • Function : Author
J.S. Song
  • Function : Author
M. Niikura
H. Nishibata
  • Function : Author
J. Takatsu
  • Function : Author

Abstract

Multinucleon transfer reactions between two heavy ions are an important tool for production and investigation of exotic neutron-rich nuclei, which are difficult to access by other methods. The 136Xe + 198Pt system is a candidate to efficiently produce neutron-rich nuclei around the neutron magic number N=126 for the KEK isotope separation project. In order to confirm this, measurements of the production cross sections with the large acceptance magnetic spectrometer VAMOS++ and de-excitation gamma rays from target-like fragments using the high efficiency germanium array EXOGAM at GANIL are reported. The measured isotopic distributions of the projectile-like fragments are compared with GRAZING calculations. The proton stripping channels show rough agreements between measurements and calculations. For the proton pick-up channels, the measured distributions are shifted toward the heavier masses and show enhanced cross sections in transfers of two or more protons.

Dates and versions

in2p3-00842900 , version 1 (09-07-2013)

Identifiers

Cite

Y.X. Watanabe, Y. Hirayama, N. Imai, H. Ishiyama, S.C. Jeong, et al.. Study of collisions of 136Xe + 198Pt for the KEK isotope separator. 16th International Conference on Electromagnetic Isotope Separators and Technique related to their Applications (EMIS2012), Dec 2012, Matsue, Japan. pp.752-755, ⟨10.1016/j.nimb.2013.04.036⟩. ⟨in2p3-00842900⟩
25 View
0 Download

Altmetric

Share

Gmail Facebook X LinkedIn More