Breakup of the weakly bound 17F nucleus
نویسندگان
چکیده
منابع مشابه
Structure of the weakly-bound nucleus
The 6Li(t , 3He)6He charge-exchange reaction leading to the weakly-bound nucleus 6He has been studied at 336 MeV. Beyond the strong peaks for the known ground state (Jπ = 0+) and first excited state (Jπ = 2+, Ex = 1.8 MeV), a broad asymmetric structure around Ex ∼ 5 MeV has been observed. The angular distribution of this structure exhibits the dominance of a1L= 1 transition, indicating the exis...
متن کاملFusion suppression and sub-barrier breakup of weakly bound nuclei.
The mechanism for the large suppression of complete fusion in the 9Be+208Pb reaction has been investigated through measurement of sub-barrier breakup of 9Be. Excluding breakup through the 8Be ground state, whose lifetime is too long, a prompt breakup component remains, having sufficient probability to explain the observed suppression of complete fusion. This appears to be associated with intera...
متن کاملTransfer and breakup of light weakly-bound nuclei
We investigate the origin of the effects observed in the fusion cross section of light weakly bound nuclei, through a review of the most recent experimental and theoretical works. In particular we focus on the well-documented fusion suppression at energies just above the potential barrier. We show that, besides the couplings to the breakup process, effects due to the couplings to transfer need ...
متن کاملInitial State Dependence of the Breakup of Weakly Bound Carbon Isotopes
The one-neutron nuclear breakup from the Carbon isotopes 19C and 17C, is calculated as an example of application of the theory of transfer to the continuum reactions in the formulation which includes spin coupling. The effect of the energy sharing between the parallel and transverse neutron momentum distributions is taken into account thus resulting in a theory which is more general than sudden...
متن کاملRelating breakup and incomplete fusion of weakly bound nuclei through a classical trajectory model with stochastic breakup.
A classical dynamical model that treats breakup stochastically is presented for low energy reactions of weakly bound nuclei. The three-dimensional model allows a consistent calculation of breakup, incomplete, and complete fusion cross sections. The model is assessed by comparing the breakup observables with continuum discretized coupled-channel quantum mechanical predictions, which are found to...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Physics A
سال: 2003
ISSN: 0375-9474
DOI: 10.1016/s0375-9474(03)00640-7