Finite-Range DWBA Analysis of (p,α) Reaction below the Coulomb Barrier : Nuclear Physics
スポンサーリンク
概要
- 論文の詳細を見る
The experimental angular distributions for the reaction ^<19>F(p,α)^<16>O(g.s.) at incident energies of 250, 350 and 450 keV below the Coulomb barrier are analyzed with the finite-range distorted wave Born approximation formalism including both the direct and exchange processes. In order to treat in a consistent way the reaction mechanism of the reaction of the ^<19>F(p,α)^<16>O(g.s.) at keV and MeV energy ranges, we adopt the value of the spectroscopic amplitude obtained by the analysis of the experimental angular distribution for the same reaction at E_p=18 MeV. Good agreements between theoretical calculations and experiments are obtained. Especially, the energy dependence of the differential cross section is nicely fitted to the data. Numerical calculations show that the direct reaction mechanism is dominant for this reaction, in particular the exchange process plays an important role for reproducing the experimental angular distributions in keV energy ranges.
- 理論物理学刊行会の論文
- 1993-12-25
著者
関連論文
- The (d,α) Reaction and Cluster Structure of Light Nuclei : the O^(d,α)N^ reaction
- Medium Effects on Spin Observables in ^Ca(p,2p)^K Reaction
- Finite-Range DWBA Analysis of (p,α) Reaction below the Coulomb Barrier : Nuclear Physics
- A Study of Five-Nucleon Transfer Mechanisms in the (p, ^6Li) Reactions
- Multi-Nucleon Transfer Reaction and Nuclear Spectroscopy : ^C(p,^6Li)^7Be Reaction
- A Self-Consistent Description of (p,2p) Reactions in a Relativistic Finite-Range DWIA Model : Nuclear Physics)
- Various Effects on the Nonrelativistic DWIA for (p, 2p) Reactions : Nuclear Physics
- Spin Observables of Proton Knockout Reaction and Effective Nucleon-Nucleon Interaction : Nuclear Physics
- Quasi-Free Proton-Proton Scattering on Deformed Nuclei
- Effect of Final State Interactions in (α, 2α) Reactions
- A Self-Consistent Description of (p,2p) Reactions in a Relativistic Finite-Range DWIA Model : Nuclear Physics)