Dirac Calculations for Proton Inelastic Scattering at Intermediate Energies

被引：3
作者：
El-Nohy, N. A. [1 ]
El-Hammamy, M. N. [2 ]
Aly, N. E. [3 ]
Abdel-Moneim, A. M. [1 ]
Hamza, A. F. [3 ]
机构：
[1] Univ Alexandria, Dept Phys, Fac Sci, Alexandria, Egypt
[2] Damanhur Univ, Dept Phys, Fac Sci, Damanhur, Egypt
[3] Univ Alexandria, Dept Chem & Phys, Fac Educ, Alexandria, Egypt
来源：
BRAZILIAN JOURNAL OF PHYSICS | 2016年 / 46卷 / 06期
关键词：
Inelastic; Dirac phenomenological optical potentials; Deformation length; Intermediate energy; Collective model; MEV POLARIZED PROTONS; COUPLED-CHANNEL ANALYSIS; ELASTIC-SCATTERING; RELATIVISTIC ANALYSIS; NUCLEUS SCATTERING; SCHRODINGER; POTENTIALS; DEPENDENCE; NI-58; FE-54;
D O I：
10.1007/s13538-016-0444-1
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Relativistic proton inelastic scattering from different targets (O-16, Mg-24, Si-28, Ca-40, Fe-54, Ni-58, Zr-90, Sm-154, Yb-176, and Pb-208) at intermediate energies is analyzed in the framework of phenomenological optical potentials based on the Dirac formalism. Parameters of the Dirac phenomenological potential with Woods Saxon (WS) shape are obtained. The first order vibrational collective model with one phonon is used to calculate the transition optical potentials to the first low-lying excited state (2(+)) of the investigated target nuclei. Also, the variation of deformation length (delta) with energy and mass number is studied. It is noticed that the deformation length increases slightly with energy at intermediate range.
引用
收藏
页码：714 / 720
页数：7
相关论文
共 30 条
  • [1] Abdel-Moneim A. M., 2012, J NUCL PART PHYS, V2, P1
  • [2] 800-MEV INELASTIC PROTON-SCATTERING FROM CA-40,CA-48, AND FE-54
    ADAMS, GS
    BAUER, TS
    IGO, G
    PAULETTA, G
    WHITTEN, CA
    WRIEKAT, A
    HOFFMANN, GW
    SMITH, GR
    GAZZALY, M
    [J]. PHYSICAL REVIEW C, 1980, 21 (06): : 2485 - 2495
  • [3] Amos K, 2000, ADV NUCL PHYS, V25, P275
  • [4] RELATIVISTIC OPTICAL-MODEL ANALYSIS OF MEDIUM ENERGY P-HE-4 ELASTIC-SCATTERING EXPERIMENTS
    ARNOLD, LG
    CLARK, BC
    MERCER, RL
    [J]. PHYSICAL REVIEW C, 1979, 19 (03): : 917 - 922
  • [5] PROTON-SCATTERING FROM SM-154 AND YB-176 AT 0.8 GEV
    BARLETT, ML
    MCGILL, JA
    RAY, L
    BARLETT, MM
    HOFFMANN, GW
    HINTZ, NM
    KYLE, GS
    FRANEY, MA
    BLANPIED, G
    [J]. PHYSICAL REVIEW C, 1980, 22 (03): : 1168 - 1179
  • [6] Blair J. S., 1963, INDIRECT INTERACTION, P669
  • [7] Clark B. C., 1983, AIP CONF P, V97, P260
  • [8] DIRAC COUPLED-CHANNELS ANALYSIS OF INELASTIC-SCATTERING OF 800 MEV POLARIZED PROTONS FROM O-16, MG-24 AND MG-26
    DESWINIARSKI, R
    PHAM, DL
    RAYNAL, J
    [J]. PHYSICS LETTERS B, 1988, 213 (03) : 247 - 254
  • [9] COMPARISON OF HIGHER-ORDER DEFORMATIONS IN SEVERAL S-D SHELL NUCLEI OBTAINED THROUGH SCHRODINGER OR DIRAC COUPLED-CHANNEL ANALYSIS OF 800 MEV POLARIZED PROTONS INELASTIC-SCATTERING EXPERIMENTS
    DESWINIARSKI, R
    PHAM, DL
    RAYNAL, J
    [J]. ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1992, 343 (02): : 179 - 184
  • [10] Relativistic analysis of proton elastic scattering
    El Nohy, N. A.
    El-Hammamy, M. N.
    Yoseph, S. I.
    Abdel-Moneim, A. M.
    [J]. INDIAN JOURNAL OF PHYSICS, 2015, 89 (04) : 397 - 403
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