TY - JOUR
ID - 348172
TI - Extension of Phase Variation, Higher Momentum Transfer Components, and Pauli Blocking effects on Reaction Cross Sections to Lower and Medium Energies
JO - Arab Journal of Nuclear Sciences and Applications
JA - AJNSA
LA - en
SN - 1110-0451
AU - Taha, mahmoud Mohamed
AU - esmail, samia
AD - Mathematics and Theoretical Physics Department, NRC, Egyptian Atomic
Energy Authority, Cairo, Egypt.
AD - department of mathematics and theoretical physics, nuclear search center,atomic energy authority,Inshas
Y1 - 2024
PY - 2024
VL - 57
IS - 2
SP - 31
EP - 38
KW - Nuclear reaction
KW - Total reaction cross-section
KW - Glauber model
DO - 10.21608/ajnsa.2024.251756.1796
N2 - The nucleus-nucleus total reaction cross section at 30-1000 MeV/n is studied, using a modified Coulomb Glauber model, which includes combined effects due to phase variation, higher momentum transfer components, Pauli blocking, and a finite range. The total reaction cross sections of the reactions: 12C + 12C, 4He + 16O, 20Ne + 12C, 8Li + 9Be, 8Li + 12C and 8Li + 27Al using different densities of the harmonic oscillator single-particle wave function (SDHO) are calculated and compared with the available experimental data and previous calculations. Using a simulated search program, the phase variation γ_NN parameter is treated as a free parameter to fit the experimental data of the reaction cross section R. A good agreement with the experimental data is obtained. The relationship between the phase variation and finite range parameters as a function of incident energy is discussed. We investigated combined effects on p - 16O reaction cross sections and compared with the available experimental data and previous calculations.
UR - https://ajnsa.journals.ekb.eg/article_348172.html
L1 - https://ajnsa.journals.ekb.eg/article_348172_010d92aa10b32020926828298d7b118b.pdf
ER -