O16–18+O16 and O16,18+C12,13 fusion-evaporation reactions at near-Coulomb-barrier energies from statistical model calculations

2020 ◽  
Vol 101 (2) ◽  
Author(s):  
Bing Wang ◽  
Zhongzhou Ren ◽  
Dong Bai
Keyword(s):  
Statistical Model ◽  
Coulomb Barrier ◽  
Model Calculations ◽  
Fusion Evaporation Reactions

PECULIARITIES OF NUCLEAR REACTIONS INDUCED BY 6He AND 6Li NUCLEI NEAR THE COULOMB BARRIER

2008 ◽  
Vol 17 (10) ◽  
pp. 2349-2353 ◽  
Author(s):  
YU. E. PENIONZHKEVICH ◽  
R. KALPAKCHIEVA ◽  
A. A. KULKO ◽  
S. M. LUKYANOV ◽  
V. A. MASLOV ◽  
...  
Keyword(s):  
Statistical Model ◽  
Cross Section ◽  
Coulomb Barrier ◽  
Nuclear Reactions ◽  
Transfer Reactions ◽  
Excitation Functions ◽  
Model Calculations ◽  
The Cross ◽  
Evaporation Residues

Excitation functions for evaporation residues in the reactions 206,208 Pb (6,4 He,2n 210 Po , as well as for the transfer reactions in the interaction of 6 He and 6 Li projectiles with Au and Pt were measured at the energies near the Coulomb barrier. Studied reactions were characterized by an increase in the cross-section compared to statistical model calculations.

scholarly journals Statistical model calculations of the 7Li +11 Β reaction

2019 ◽  
Vol 10 ◽  
pp. 165
Author(s):  
C. Tsabaris ◽  
C. T. Papadopoulos ◽  
R. Vlastou ◽  
A. A. Pakou ◽  
P. A. Assimakopoulos ◽  
...  
Keyword(s):  
Experimental Data ◽  
Statistical Model ◽  
Energy Range ◽  
Cross Section ◽  
Compound Nucleus ◽  
Cross Sections ◽  
Coulomb Barrier ◽  
Reaction Channel ◽  
Model Calculations ◽  
The Individual

The 7Li + 11 Β reaction has been studied in the energy range from a little below to about three times the Coulomb barrier by measuring the cross section of the 7- ray transitions in the residual nuclei produced. Statistical compound nucleus calculations have been performed in order to interpret the experimental data as well as to extract cross sections of the individual exit channels. The statistical compound nucleus theory can reproduce rather well the absolute j - ray and the various reaction channel excitation functions.

scholarly journals Cross sections of deuteron-induced reactions on medium-mass nuclei

2019 ◽  
Vol 14 ◽  
pp. 137
Author(s):  
A. Lagoyannis ◽  
T. Konstantinopoulos ◽  
I. Yigitoglou ◽  
A. Spyrou ◽  
G. Perdikakis ◽  
...  
Keyword(s):  
Statistical Model ◽  
Cross Section ◽  
Cross Sections ◽  
Coulomb Barrier ◽  
Model Calculations ◽  
Preliminary Results ◽  
Medium Mass

Cross section measurements of deuteron-induced reactions on Ni and Ge isotopes have been carried out at energies well below the Coulomb barrier. The preliminary results are compared with statistical model calculations

The early growth process of helium blistering in tungsten and molybdenum: First-principles and statistical model calculations

2021 ◽  
Vol 550 ◽  
pp. 152938
Author(s):  
Kun Jie Yang ◽  
Yue-Lin Liu ◽  
Hai-Hong Li ◽  
Peng Shao ◽  
Xu Zhang ◽  
...  
Keyword(s):  
Statistical Model ◽  
First Principles ◽  
Growth Process ◽  
Early Growth ◽  
Model Calculations

scholarly journals Statistical model calculations of 72,73Ge(n,p) and 72,74Ge(n,α) reactions on natural Ge

2020 ◽  
Vol 15 ◽  
pp. 104
Author(s):  
S. Galanopoulos ◽  
R. Vlastou ◽  
P. Demetriou ◽  
M. Kokkoris ◽  
C. T. Papadopoulos ◽  
...  
Keyword(s):  
Statistical Model ◽  
Energy Range ◽  
Neutron Energy ◽  
Cross Sections ◽  
Reaction Cross ◽  
Model Calculations ◽  
Monoenergetic Neutron ◽  
Theoretical Investigations ◽  
Equilibrium Emission ◽  
Reaction Cross Sections

Systematic experimental and theoretical investigations of the 72,73Ge(n,p)72,73 Ga and 72,74Ge(n,α)69,71Znm reaction cross sections are presented in the energy range from thresh- old to about 17 MeV neutron energy. The above reaction cross sections were measured from 8.8 to 11.4 MeV by using the activation method, relative to the 27Al(n,α)24Na refer- ence reaction. The quasi-monoenergetic neutron beams were produced via the 2H(d,n)3He reaction at the 5 MV VdG Tandem T11/25 accelerator of NCSR “Demokritos”. Statisti- cal model calculations using the code EMPIRE-II (version 2.19) taking into consideration pre-equilibrium emission were performed on the data measured in this work as well as on data reported in literature.

scholarly journals Evaluation of neutron induced reactions on 56Fe with CONRAD

2020 ◽  
Vol 239 ◽  
pp. 11005 ◽  
Author(s):  
M. Diakaki ◽  
S. Chen ◽  
G. Noguere ◽  
D. Bernard ◽  
P. Tamagno ◽  
...  
Keyword(s):  
Statistical Model ◽  
Energy Range ◽  
Fast Neutron ◽  
Neutron Energy ◽  
Resonance Region ◽  
Covariance Matrices ◽  
Neutron Energy Range ◽  
Model Calculations ◽  
First Results ◽  
The Continuum

The evaluation of the 56Fe neutron induced reactions is currently ongoing at the CEA-Cadarache using the code CONRAD, with the goal to cover the whole energy range from the Resolved Resonance Region to the continuum and estimate the corresponding uncertainties and covariance matrices. Some first results and issues occurred from this work are presented and discussed here, more specifically on the analysed transmission and capture data in the Resolved Resonance Region, as well as the optical and statistical model calculations in the fast neutron energy range.

scholarly journals Statistical Model Calculations for (n,γ) Reactions

2015 ◽  
Vol 93 ◽  
pp. 04001
Author(s):  
Mary Beard ◽  
Ethan Uberseder ◽  
Michael Wiescher
Keyword(s):  
Statistical Model ◽  
Model Calculations

Photoalpha Reactions in the Region Z = 22 – 30

1972 ◽  
Vol 50 (13) ◽  
pp. 1554-1567 ◽  
Author(s):  
N. A. Keller ◽  
D. B. McConnell
Keyword(s):  
Statistical Model ◽  
Experimental Results ◽  
Angular Distributions ◽  
Model Calculations ◽  
Good Agreement

The yields and angular distributions of photoalphas from seven elements in the region Z = 22–30 were investigated experimentally. Strong anisotropies in the angular distributions from the even–even nuclei were observed. Improved statistical model calculations using the known spins and parities of the low lying levels of the even–even daughters give good agreement with the experimental results.

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