| Full text | |
| Author(s): |
Deppman, A.
[1]
;
Andrade-, II, E.
[2]
;
Guimaraes, V.
[2]
;
Karapetyan, G. S.
[2]
;
Balabekyan, A. R.
[3]
;
Demekhina, N. A.
[4, 5]
Total Authors: 6
|
| Affiliation: | [1] Univ Sao Paulo, Inst Fis, BR-05389970 Sao Paulo - Brazil
[2] Andrade-, E., II, Univ Sao Paulo, Inst Fis, BR-05389970 Sao Paulo - Brazil
[3] Yerevan State Univ, Yerevan 0025 - Armenia
[4] Yerevan Phys Inst, Yerevan 0036 - Armenia
[5] Joint Inst Nucl Res, Flerov Lab Nucl React LNR, Moscow 141980 - Russia
Total Affiliations: 5
|
| Document type: | Journal article |
| Source: | Physical Review C; v. 88, n. 2 AUG 14 2013. |
| Web of Science Citations: | 10 |
| Abstract | |
Intermediate energy data of proton-induced fission on Am-241, U-238, and Np-237 targets were analysed and investigated using the computational simulation code CRISP. Inelastic interactions of protons on heavy nuclei and both symmetric and asymmetric fission are regarded. The fission probabilities are obtained from the CRISP code calculations by means of the Bohr-Wheeler model. The fission cross sections, the fissility and the number of nucleons evaporated by the nuclei, before and after fission, are calculated and compared with experimental data. Some of the model predictions agree completely with the data. We conclude that our two step model of the CRISP code provides a good description of intermediate energy proton-induced fission. (AU) | |
| FAPESP's process: | 10/16641-7 - Study of fission fragment mass distributions at intermediate and high energies through the multimode approach |
| Grantee: | Airton Deppman |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 12/13337-0 - Production of vector mesons in Ultraperipheral collisions |
| Grantee: | Evandro Oliveira Andrade Segundo |
| Support Opportunities: | Scholarships in Brazil - Doctorate |