scholarly journals A Possible Scheme for Leading Baryon Trajectories and Test of the Predictions of Duality Diagrams for the Forward K-p-> - + Reaction Amplitude

1971 ◽  
Vol 46 (6) ◽  
pp. 1770-1780
Author(s):  
Y. Matsumoto ◽  
S. Minami
Keyword(s):  
Reaction Amplitude

Calculation of the indirect contribution to the heavy-ion nucleon transfer reaction amplitude

1973 ◽  
Vol 205 (1) ◽  
pp. 193-199 ◽  
Author(s):  
W. Tobocman ◽  
R. Ryan ◽  
A.J. Baltz ◽  
S.H. Kahana
Keyword(s):  
Transfer Reaction ◽  
Heavy Ion ◽  
Nucleon Transfer ◽  
Reaction Amplitude

scholarly journals Study of deuteron-proton backward elastic scattering at intermediate energies

2020 ◽  
Author(s):  
Nadezhda Ladygina
Keyword(s):  
Elastic Scattering ◽  
Differential Cross Section ◽  
Cross Section ◽  
Differential Cross ◽  
Reaction Mechanisms ◽  
Single Scattering ◽  
Scattering Angle ◽  
Intermediate Energies ◽  
Proton Elastic Scattering ◽  
Reaction Amplitude

We study deuteron- proton elastic scattering in the deuteron energy range between 500 MeV and 2 GeV at the cms scattering angle \theta^*\ge 140^\circθ*≥140∘. The reaction is considered in the relativistic multiple scattering expansion framework. The four reaction mechanisms are included into consideration: one-nucleon exchange, single scattering, double scattering, and the term corresponding to the delta excitation in the intermediate state.The model is applied to describe the angular dependence of the differential cross section at the deuteron energies of between 880 and 1300 MeV. Also the energy dependence of the differential cross section and polarisation observables such as tensor analyzing power T_{20}T20 and polarization transfer from the deuteron to proton \varkappa𝜘 are considered at the scattering angle equal to 180^\circ∘. Contributions of the different reaction mechanisms into the reaction amplitude are demonstrated in comparison with the existing experimental data.

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.

Many-particle reaction amplitude and pole reactions

1965 ◽  
Vol 68 (1) ◽  
pp. 8-16 ◽  
Author(s):  
V.M. Kolybasov
Keyword(s):  
Reaction Amplitude

scholarly journals Nucleon Resonances in the Photoproduction γp → K∗+Λ

2018 ◽  
Vol 46 ◽  
pp. 1860032
Author(s):  
F. Huang ◽  
A. C. Wang ◽  
W. L. Wang ◽  
H. Haberzettl ◽  
K. Nakayama
Keyword(s):  
Experimental Data ◽  
Angular Distribution ◽  
Differential Cross Section ◽  
Cross Section ◽  
Differential Cross ◽  
Cross Section Data ◽  
Section Data ◽  
Spin Observables ◽  
Effective Lagrangian ◽  
Reaction Amplitude

The differential cross-section data from the CLAS Collaboration for [Formula: see text] have been analyzed based on an effective Lagrangian approach. The [Formula: see text]-channel [Formula: see text], [Formula: see text], [Formula: see text] exchanges, the [Formula: see text]-channel [Formula: see text] and near-threshold [Formula: see text]’s exchanges, the [Formula: see text]-channel [Formula: see text], [Formula: see text], [Formula: see text] exchanges, and the generalized contact term are considered in constructing the reaction amplitude. It is found that by including the [Formula: see text] resonance, which is responsible for the shape of the angular distribution of [Formula: see text] near the [Formula: see text] threshold, and one of the [Formula: see text], [Formula: see text], [Formula: see text], [Formula: see text] and [Formula: see text] resonances, one can describe the cross-section data for this reaction reasonably well. More experimental data on spin observables are needed to further pin down the resonance contents and associated resonance parameters in this reaction.

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