Impact of the In-medium Nucleon-nucleon Cross Section Modification on Early-reaction-phase Dynamics Below 100 A MeV

2009 ◽  
Author(s):  
Z. Basrak ◽  
M. Zorić ◽  
P. Eudes ◽  
F. Sébille ◽  
Matko Milin ◽  
...  
Keyword(s):  
Cross Section ◽  
Nucleon Nucleon ◽  
Reaction Phase ◽  
Phase Dynamics ◽  
Early Reaction

Elastic nucleon-nucleon cross section in nuclear matter at finite temperature

1998 ◽  
Vol 57 (2) ◽  
pp. 806-810 ◽  
Author(s):  
A. Schnell ◽  
G. Röpke ◽  
U. Lombardo ◽  
H.-J. Schulze
Keyword(s):  
Nuclear Matter ◽  
Cross Section ◽  
Finite Temperature ◽  
Nucleon Nucleon

Nucleon-Nucleon Scattering Calculations in a Pole Regularized Spinor Theory

1974 ◽  
Vol 29 (7) ◽  
pp. 981-990
Author(s):  
K. Dammeier
Keyword(s):  
Quantum Theory ◽  
Cross Section ◽  
Test Object ◽  
Nucleon Nucleon ◽  
Coupling Constant ◽  
Nonlinear Spinor ◽  
Spinor Theory ◽  
Order Of Magnitude ◽  
The Right ◽  
Right Order

A pole regularized nonlinear spinor theory may be a suitable test object to compare scattering calculations of Stumpf's functional quantum theory with LSZ-results. To apply the LSZ-technique in this theory, a dressing of the occurring massless Green's function is necessary. It is shown which special approximations allow for this dressing. The renormalized nucleon-nucleon coupling constant yields the right order of magnitude for the elastic nucleon cross section.

scholarly journals Constraining the in-medium nucleon-nucleon cross section from the width of nuclear giant dipole resonance

2020 ◽  
Vol 807 ◽  
pp. 135532 ◽  
Author(s):  
Rui Wang ◽  
Zhen Zhang ◽  
Lie-Wen Chen ◽  
Che Ming Ko ◽  
Yu-Gang Ma
Keyword(s):  
Cross Section ◽  
Giant Dipole Resonance ◽  
Nucleon Nucleon ◽  
Dipole Resonance

Adiabatic and coupled channels calculations for near barrier fusion of 16O +238U using realistic nucleon–nucleon interaction

2016 ◽  
Vol 25 (04) ◽  
pp. 1650026 ◽  
Author(s):  
M. Ismail ◽  
W. M. Seif ◽  
M. M. Botros
Keyword(s):  
Cross Section ◽  
Degrees Of Freedom ◽  
Fusion Cross Section ◽  
Nucleon Nucleon ◽  
Distribution Profile ◽  
Fusion Barrier ◽  
Coupled Channels ◽  
Barrier Distribution ◽  
Fusion Barrier Distribution ◽  
Double Folding

We investigate the fusion cross-section and the fusion barrier distribution of [Formula: see text]O[Formula: see text]U at near- and sub-barrier energies. We use an interaction potential generated by the semi-microscopic double folding model-based on density dependent (DD) form of the realistic Michigan-three-Yukawa (M3Y) Reid nucleon–nucleon (NN) interaction. We studied the role of both the static and dynamic deformations of the target nucleus on the fusion process. Rotational and vibrational degrees of freedom of [Formula: see text]U-nucleus are considered. We found that the deformation and the octupole vibrations in [Formula: see text]U enhance its sub-barrier fusion cross-section. The signature of the the octupole vibrational modes of [Formula: see text]U appears clearly in its fusion barrier distribution profile.

The nucleon-nucleon cross section in ground-state and colliding nuclear matter

1996 ◽  
Vol 601 (3-4) ◽  
pp. 505-525 ◽  
Author(s):  
C. Fuchs ◽  
L. Sehn ◽  
H.H. Wolter
Keyword(s):  
Nuclear Matter ◽  
Cross Section ◽  
Ground State ◽  
Nucleon Nucleon
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