TENSOR FORCE AND NN SCATTERING WITH POLARIZED BEAM AND TARGET

1998 ◽  
Vol 13 (38) ◽  
pp. 3063-3068 ◽  
Author(s):  
G. RAMACHANDRAN ◽  
P. N. DEEPAK
Keyword(s):  
Differential Cross Section ◽  
Cross Section ◽  
Differential Cross ◽  
Tensor Force ◽  
Scattering Matrix ◽  
Spin Orbit ◽  
Irreducible Tensor ◽  
Central Interaction ◽  
Polarized Beam ◽  
Low Energies

Expressing the NN scattering matrix in terms of irreducible tensor amplitudes which are directly related to the central interaction in the singlet channel and the central, spin-orbit and tensor interactions in the triplet channel, we show how incisive information can be gathered about the NN interaction and in particular about tensor interactions at low energies by measuring the differential cross-section employing polarized beam and target with appropriate geometries.

Hadron-hadron scattering at very low energies

2015 ◽  
Vol 39 ◽  
pp. 1560085
Author(s):  
C. Adamuščín ◽  
S. Dubnička ◽  
A. Z. Dubničková
Keyword(s):  
Differential Cross Section ◽  
Cross Section ◽  
Differential Cross ◽  
Low Energy ◽  
Energy Limit ◽  
Low Energies

In this paper we study the contribution of the incoming hadrons’ polarization to the differential cross section of the hadron scattering at the ultra low energy limit. It is shown that their polarization does not have significant effect on the differential cross section of such scattering. The polarization of the outgoing hadrons is also analyzed.

AN INVESTIGATION OF α-PARTICLES ELASTIC SCATTERING ON 24Mg AND 28Si BY USING CLUSTER FOLDING MODEL

2011 ◽  
Vol 20 (09) ◽  
pp. 1931-1946 ◽  
Author(s):  
M. A. HASSANAIN
Keyword(s):  
Elastic Scattering ◽  
Differential Cross Section ◽  
Cross Section ◽  
Differential Cross ◽  
Large Angle ◽  
Reaction Cross ◽  
Total Reaction Cross Section ◽  
Angle Scattering ◽  
Wide Range ◽  
Low Energies

Using the α-like cluster and uncluster nucleonic structure of 24 Mg and 28 Si nuclei, α-nucleus single-folding cluster optical potentials have been generated based upon effective α–α and α-nucleon (N) interactions. Angular distributions of the differential cross-section of α elastic scattering by 24 Mg , and 28 Si nuclei have been analyzed over a wide range of incident energies, Eα = 21.9-175.5 MeV , where anomaly in large angle scattering and rainbow scattering features have been investigated. We successfully reproduce the elastic scattering differential cross-section for energy range Eα = 22.2-172.5 MeV for 24 Mg target and 21.9-166 MeV for 28 Si target without renormalization except a few cases at low energies. The energy dependence of the extracted real and imaginary volume integrals and total reaction cross-section has been investigated.

Sign in / Sign up

Export Citation Format

Share Document