Effects of Density-Dependent Weak Form Factors and Final State Interaction for Neutrino-Nucleus Scattering in the Quasi-Elastic Region

Author(s):  
Kyungsik Kim



2009 ◽  
Vol 55 (5(2)) ◽  
pp. 2111-2115
Author(s):  
kyungsik Kim ◽  
Myung-Ki Cheoun ◽  
Byung Geel ◽  
Y. Chung


2016 ◽  
Vol 52 (4) ◽  
Author(s):  
K. S. Kim ◽  
Myung-Ki Cheoun ◽  
Hungchong Kim ◽  
W. Y. So


2009 ◽  
Author(s):  
K. S. Kim ◽  
M. K. Cheoun ◽  
Federico Sanchez ◽  
M. Sorel ◽  
Luis Alvarez-Ruso


2020 ◽  
Vol 35 (19) ◽  
pp. 2050093
Author(s):  
Behnam Mohammadi

In this paper the decays of [Formula: see text], [Formula: see text], [Formula: see text] and [Formula: see text] have been investigated. The available experimental results for these decays are (in units of [Formula: see text]): [Formula: see text] By applying the theoretical value of the [Formula: see text] that span the range of [Formula: see text], the results for QCDF approach are about [Formula: see text] times smaller than experimental one. Therefore, it is decided to calculate the theoretical branching ratio by applying the final state interaction (FSI) through the [Formula: see text] (crossed and uncrossed) channels. The FSI effects are very sensitive to the changes in the phenomenological parameter [Formula: see text]. This parameter appears in the FSI form factors that increase strong interaction share. In most calculation changing two units in this parameter, makes the final result multiply in the branching ratio, therefore the decision to use FSI is not unexpected. In this study there are thirteen intermediate states for [Formula: see text] decay, fifteen intermediate states for [Formula: see text] decay and four intermediate states for [Formula: see text] and [Formula: see text] decays, in which the contribution of each one is calculated and summed in the final amplitude. Considering [Formula: see text] and fixing [Formula: see text] between four and five acceptable results have been obtained.



1987 ◽  
Vol 36 (12) ◽  
pp. 5606-5614 ◽  
Author(s):  
G. Bradley Armen ◽  
Jukka Tulkki ◽  
Teijo Aberg ◽  
Bernd Crasemann


Sign in / Sign up

Export Citation Format

Share Document