Regge quark-model description of the πp charge-exchange, πp→ηn and Kp charge-exchange reactions

1968 ◽  
Vol 57 (4) ◽  
pp. 712-720 ◽  
Author(s):  
R. K. Logan
Keyword(s):  
Quark Model ◽  
Charge Exchange ◽  
Model Description ◽  
Exchange Reactions

p(n, p)n and p(p, Δ++)n charge-exchange reactions in a constituent quark model

1992 ◽  
Vol 287 (1-3) ◽  
pp. 35-39 ◽  
Author(s):  
F. Fernandez ◽  
A. Valcarce ◽  
P. Gonzalez ◽  
V. Vento
Keyword(s):  
Quark Model ◽  
Charge Exchange ◽  
Constituent Quark ◽  
Constituent Quark Model ◽  
Exchange Reactions

Charge exchange reactions on medium and heavy mass targets at intermediate energies

2019 ◽  
Vol 35 (08) ◽  
pp. 2050045
Author(s):  
Pardeep Singh ◽  
Monika Singh ◽  
Neha Rani
Keyword(s):  
Charge Exchange ◽  
Cross Sections ◽  
Energy Charge ◽  
Impulse Approximation ◽  
Mass Region ◽  
Intermediate Energy ◽  
Exchange Reactions ◽  
Plane Wave Impulse Approximation ◽  
Text Type ◽  
Intermediate Energies

The nuclear isotopic structure can be understood easily via the intermediate-energy charge exchange reactions of (p, n) and [Formula: see text]He, [Formula: see text] type. In the current contribution, we present some results for charge exchange reactions induced by 3He on targets lying in mass region [Formula: see text] within the theoretical framework of plane wave impulse approximation (PWIA) and distorted wave impulse approximation (DWIA). Here, the recoil effects in PWIA have also been considered. Particularly, the angular distributions and the unit cross-sections have been calculated and compared with the available data. Further, the importance of inclusion of the exchange contribution in these reactions is also considered, which eventually enhance the matching with data.

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