Scattering of the halo nucleus 11Li and its core 9Li on 208Pb at energies around the Coulomb barrier
Paper i proceeding, 2012
The first measurement of the elastic scattering of the halo nucleus 11Li and its core 9Li on 208Pb at energies around the Coulomb barrier is presented. The 11Li reaction showed a large cross section for the breakup channel, even at energies well below the barrier. The analysis of the 11Li + 208Pb scattering data in terms of the continuum-discretized coupled-channel calculations indicates that the effect of the coupling to the breakup channels produces a strong suppression of the elastic cross section at energies above and below the barrier. This effect is mainly due to the strong Coulomb coupling to the dipole states in the low-lying continuum of 11Li.
Författare
M. J. G. Borge
CSIC - Instituto de Estructura de la Materia (IEM)
M. Cubero
Universidad de Costa Rica
CSIC - Instituto de Estructura de la Materia (IEM)
J. P. Fernandez-Garcia
Universidad de Sevilla
CSIC-JA-USE - Centro Nacional de Aceleradores (CNA)
L. Acosta
Universidad de Huelva
M. Alcorta
CSIC - Instituto de Estructura de la Materia (IEM)
M. A. G. Alvarez
Universidad de Sevilla
CSIC-JA-USE - Centro Nacional de Aceleradores (CNA)
L. Buchmann
TRIUMF
C. A. Diget
University of York
H. A. Falou
Saint Mary's University
B. Fulton
University of York
H. O. U. Fynbo
Aarhus Universitet
D. Galaviz
Universidade de Lisboa
CSIC - Instituto de Estructura de la Materia (IEM)
J. Gomez-Camacho
CSIC-JA-USE - Centro Nacional de Aceleradores (CNA)
Universidad de Sevilla
R. Kanungo
Saint Mary's University
J. A. Lay
Universidad de Sevilla
M. Madurga
CSIC - Instituto de Estructura de la Materia (IEM)
I. G. Mukha
Universidad de Sevilla
Thomas Nilsson
Chalmers, Teknisk fysik, Subatomär fysik
A. M. Sanchez-Benitez
Universidad de Huelva
A. Shotter
TRIUMF
O. Tengblad
CSIC - Instituto de Estructura de la Materia (IEM)
P. Walden
TRIUMF
Journal of Physics: Conference Series
17426588 (ISSN) 17426596 (eISSN)
Vol. 381 1 Art. no. 012085- 012085Ämneskategorier
Subatomär fysik
Fysik
DOI
10.1088/1742-6596/381/1/012085