Phase shift analysis and heavy ion scattering

2005 ◽  
pp. 216-226 ◽  
Author(s):  
C. Marty
Keyword(s):  
Phase Shift ◽  
Heavy Ion ◽  
Phase Shift Analysis ◽  
Ion Scattering ◽  
Shift Analysis ◽  
Heavy Ion Scattering

COULOMB-MODIFIED EIKONAL PHASE SHIFT ANALYSIS BASED ON HYPERBOLIC TRAJECTORY FOR 12C + 12C ELASTIC SCATTERINGS

2004 ◽  
Vol 13 (02) ◽  
pp. 439-450 ◽  
Author(s):  
YONG JOO KIM ◽  
MOON HOE CHA
Keyword(s):  
Elastic Scattering ◽  
Phase Shift ◽  
Heavy Ion ◽  
Phase Shift Analysis ◽  
Angular Distributions ◽  
Real Potential ◽  
Eikonal Model ◽  
Shift Analysis ◽  
Nuclear Rainbow ◽  
Model Formalism

We present a Coulomb-modified eikonal model formalism based on hyperbolic trajectory for heavy-ion elastic scattering. This formalism has been applied satisfactorily to elastic scatterings of the 12 C + 12 C system at E lab =240, 360 and 1016 MeV. The presence of a nuclear rainbow in this system is evidenced through a classical deflection function. The Fraunhöfer oscillations observed in the elastic angular distributions can be explained due to interference between the near- and far-side amplitudes. We have found that the hyperbolic trajectory effect on the eikonal model is important when the absorptive potential is weak and the real potential is strong.

NON-EIKONAL PHASE SHIFT ANALYSIS FOR 12C + 12C ELASTIC SCATTERING

2000 ◽  
Vol 09 (01) ◽  
pp. 67-76 ◽  
Author(s):  
YONG JOO KIM ◽  
MOON HOE CHA
Keyword(s):  
Elastic Scattering ◽  
Phase Shift ◽  
Heavy Ion ◽  
Phase Shift Analysis ◽  
Angular Distributions ◽  
Real Potential ◽  
Imaginary Potential ◽  
First Order ◽  
Shift Analysis ◽  
Nuclear Rainbow

We present first-order non-eikonal correction to the eikonal phase shifts for heavy ion elastic scattering based on Coulomb trajectories of colliding nuclei. It has been applied satisfactorily to elastic angular distributions of the 12 C + 12 C system at E lab = 240, 360 and 1016 MeV. The refractive oscillations observed in the elastic scattering angular distributions could be explained due to interference between the near- and far-side amplitudes. The presence of a nuclear rainbow is evidenced through classical deflection function. We have found that the first-order non-eikonal effect on the imaginary potential is important when the absorptive potential is weak and the real potential is strong.

Principles and problems of phase-shift analysis

1975 ◽  
Vol 38 (9) ◽  
pp. 1099-1141 ◽  
Author(s):  
J E Bowcock ◽  
H Burkhardt
Keyword(s):  
Phase Shift ◽  
Phase Shift Analysis ◽  
Shift Analysis

Polarization potentials in heavy ion scattering and fusion

1990 ◽  
Vol 237 (1) ◽  
pp. 19-23 ◽  
Author(s):  
B.T. Kim ◽  
M. Naito ◽  
T. Udagawa
Keyword(s):  
Heavy Ion ◽  
Ion Scattering ◽  
Heavy Ion Scattering

Polarization effects on heavy-ion scattering in the distorted-wave method

1985 ◽  
Vol 441 (2) ◽  
pp. 381-396 ◽  
Author(s):  
R. Wolf ◽  
O. Tanimura ◽  
R. Kaps ◽  
U. Mosel
Keyword(s):  
Heavy Ion ◽  
Wave Method ◽  
Distorted Wave ◽  
Ion Scattering ◽  
Polarization Effects ◽  
Heavy Ion Scattering ◽  
Distorted Wave Method
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