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Simultaneous analysis of the elastic scattering and breakup channel for the reaction Li-11+Pb-208 at energies near the Coulomb barrier

J. P. Fernandez-Garcia ; M. Cubero ; L. Acosta ; M. Alcorta ; M. A. G. Alvarez ; M. J. G. Borge ; L. Buchmann ; C. A. Diget ; H. A. Falou ; B. Fulton ; H. O. U. Fynbo ; D. Galaviz ; J. Gomez-Camacho ; R. Kanungo ; J. A. Lay ; M. Madurga ; I. Martel ; A. M. Moro ; I. Mukha ; Thomas Nilsson (Institutionen för fundamental fysik) ; M. Rodriguez-Gallardo ; A. M. Sanchez-Benitez ; A. Shotter ; O. Tengblad ; P. Walden
Physical Review C. Nuclear Physics (0556-2813). Vol. 92 (2015), 4,
[Artikel, refereegranskad vetenskaplig]

We present a detailed analysis of the elastic scattering and breakup channel for the reaction of Li-11 on Pb-208 at incident laboratory energies of 24.3 and 29.8 MeV, measured at the radioactive ion beam facility of TRIUMF, in Vancouver, Canada. A large yield of Li-9 fragments was detected by four charged particle telescopes in a wide angular range. The experimental angular and energy distributions of these Li-9 fragments have been compared to coupled-reaction-channel and continuum-discretized coupled-channel calculations. The large production of Li-9 fragments at small angles can be explained by considering a direct breakup mechanism, while at medium-large angles a competition between direct breakup and neutron transfer to the continuum of the Pb-208 target was observed.



Denna post skapades 2015-11-24. Senast ändrad 2016-02-08.
CPL Pubid: 226221

 

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Institutioner (Chalmers)

Institutionen för fundamental fysik (2005-2015)

Ämnesområden

Fysik
Subatomär fysik
Kärnfysik
Lågenergifysik

Chalmers infrastruktur