Double scattering measurement applied for heavy ion elastic scattering at intermediate energies

1988 ◽  
Vol 267 (1) ◽  
pp. 139-143 ◽  
Author(s):  
M. Tanaka ◽  
T. Yamagata ◽  
S. Nakayama ◽  
M. Inoue ◽  
K. Goto ◽  
...  
Keyword(s):  
Elastic Scattering ◽  
Heavy Ion ◽  
Double Scattering ◽  
Intermediate Energies ◽  
Scattering Measurement

EIKONAL DESCRIPTION OF 12C–12C ELASTIC SCATTERING IN TERMS OF PHENOMENOLOGICAL EFFECTIVE NN POTENTIAL

2002 ◽  
Vol 11 (06) ◽  
pp. 519-529 ◽  
Author(s):  
I. AHMAD ◽  
M. A. ABDULMOMEN ◽  
M. A. ALVI
Keyword(s):  
Elastic Scattering ◽  
Scattering Amplitude ◽  
Heavy Ion ◽  
Scattering Data ◽  
Essential Point ◽  
Intermediate Energies ◽  
Optical Limit ◽  
Optical Limit Approximation ◽  
Glauber Multiple Scattering Theory ◽  
Limit Approximation

A phenomenological method of analysis for heavy-ion elastic scattering data at intermediate energies is proposed within the framework of the optical limit approximation of the Glauber multiple scattering theory. The essential point of our method is to evaluate the NN scattering amplitude in terms of a phenomenological effective NN potential the parameters of which are varied to fit the experimental data. It is applied to analyze 12C–12C elastic scattering data in the energy range of 25–200 MeV/nucleon with a good degree of success.

HEAVY ION EXCITATION OF GIANT RESONANCES: A BRIDGE FROM THE ELASTIC SCATTERING TO THE INELASTIC DATA

1993 ◽  
Vol 08 (11) ◽  
pp. 997-1004
Author(s):  
A. N. F. ALEIXO ◽  
C. A. BERTULANI ◽  
M. S. HUSSEIN
Keyword(s):  
Elastic Scattering ◽  
Cross Section ◽  
Cross Sections ◽  
Giant Resonance ◽  
Heavy Ion ◽  
Elastic Cross Section ◽  
Giant Resonances ◽  
Intermediate Energies ◽  
Ion Collisions ◽  
Novel Method

We develop data-to-data relations involving the giant-resonance cross-sections and the elastic cross-section for heavy ion collisions at intermediate energies. The usefulness of this novel method is shown by applications to the 17 O + 208 Pb at E Lab = 84 MeV/nucleon.

RESCATTERING EFFECTS IN DEUTERON-PROTON ELASTIC SCATTERING AT INTERMEDIATE ENERGIES

2011 ◽  
Vol 26 (03n04) ◽  
pp. 728-730 ◽  
Author(s):  
NADEZHDA B. LADYGINA
Keyword(s):  
Elastic Scattering ◽  
Cross Section ◽  
Relativistic Effects ◽  
Single Scattering ◽  
Double Scattering ◽  
Intermediate Energies ◽  
Proton Elastic Scattering ◽  
Reaction Amplitude ◽  
Expansion Technique ◽  
The One

The deuteron-proton elastic scattering is considered at the deuteron energies from 500 up to 2000 MeV. The multiple-scattering-expansion technique is applied to evaluate the reaction amplitude. The one-nucleon-exchange, single scattering and double scattering contributions are taken into account. Also, some relativistic effects are included into consideration. The obtained results are compared with the experimental data both for the differential cross section and polarization observables.

EIKONAL PHENOMENOLOGY FOR HEAVY-ION SCATTERING AT INTERMEDIATE ENERGIES

2004 ◽  
Vol 13 (06) ◽  
pp. 1225-1237 ◽  
Author(s):  
I. AHMAD ◽  
M. A. ALVI
Keyword(s):  
Elastic Scattering ◽  
Phase Shift ◽  
Gaussian Approximation ◽  
Good Description ◽  
Heavy Ion ◽  
Scattering Data ◽  
Glauber Model ◽  
Shift Function ◽  
Intermediate Energies ◽  
Phase Shift Function

Working within the framework of the Coulomb modified Glauber model and the optical limit approximation, we propose a phenomenological method of analysis for heavy-ion elastic scattering data at intermediate energies. Instead of using the commonly employed Gaussian approximation for the input NN amplitude that is deficient in some respects at low intermediate energies, we evaluate it in terms of a three parameter phenomenological NN phase shift function. The application of the method to some 12 C -nucleus and 16 O -nucleus systems shows that a very good description of the elastic scattering data at several energies can be obtained in this way. In particular, the 12 C –12 C elastic scattering data at 200 MeV/nucleon is very well reproduced. We also calculate the effective NN potential using the phenomenological NN phase shift function by the method of inversion. The calculated potential shows the expected behavior and is found to vary smoothly with energy.

SCATTERING AND DISSOCIATION OF DEUTERONS AND 3H-NUCLEI BY NUCLEI AT INTERMEDIATE ENERGIES

1995 ◽  
Vol 04 (03) ◽  
pp. 563-586 ◽  
Author(s):  
YU. A. BEREZHNOY ◽  
V. YU. KORDA
Keyword(s):  
Elastic Scattering ◽  
Closed Form ◽  
Cross Sections ◽  
Differential Cross ◽  
Particle System ◽  
Center Of Mass ◽  
Scattering Angle ◽  
Intermediate Energies ◽  
Oscillating Functions ◽  
Analytical Expressions

We present a closed-form description that enables us to obtain the analytical expressions for the elastic scattering and dissociation differential cross-sections of deuterons and 3H-nuclei by heavy target nuclei. The resulting expressions are used to analyze the data for the 110 MeV deuterons elastically scattered on 208Pb-nuclei. The dissociation cross-sections of deuterons and 3H-nuclei are the oscillating functions of the scattering angle of the released two- and three-nucleon-particle system center-of-mass.

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