scholarly journals Isovector axial-vector form factors of octet baryons in QCD

2011 ◽  
Vol 83 (11) ◽  
Author(s):  
Güray Erkol ◽  
Altug Ozpineci
Keyword(s):  
Axial Vector ◽  
Form Factors ◽  
Vector Form ◽  
Octet Baryons

The axial vector form factors and electroproduction sum rules

1966 ◽  
Vol 44 (2) ◽  
pp. 427-439 ◽  
Author(s):  
G. Furlan ◽  
R. Jengo ◽  
E. Remiddi
Keyword(s):  
Sum Rules ◽  
Axial Vector ◽  
Form Factors ◽  
Vector Form

scholarly journals Axial Vector Form Factors from Lattice QCD that Satisfy the PCAC Relation

2020 ◽  
Vol 124 (7) ◽  
Author(s):  
Yong-Chull Jang ◽  
Rajan Gupta ◽  
Boram Yoon ◽  
Tanmoy Bhattacharya
Keyword(s):  
Lattice Qcd ◽  
Axial Vector ◽  
Form Factors ◽  
Vector Form

A QUARK-MODEL FIT FOR THE ELECTROMAGNETIC PROPERTIES OF OCTET BARYONS

1992 ◽  
Vol 07 (12) ◽  
pp. 2841-2861 ◽  
Author(s):  
S. N. JENA ◽  
S. PANDA
Keyword(s):  
Quark Model ◽  
Magnetic Moments ◽  
Center Of Mass ◽  
Axial Vector ◽  
Form Factors ◽  
Electromagnetic Properties ◽  
Coupling Constant ◽  
Vector Coupling ◽  
Pion Nucleon ◽  
Octet Baryons

A simple independent-quark model based on the Dirac equation with an equally mixed scalar–vector linear confining potential model is used to obtain a fit for the electromagnetic properties — like the magnetic moments, charge radii and axial-vector coupling-constant ratios — of octet baryons, taking into account the appropriate center-of-mass corrections. This fit is extended to include the quark-core contributions to the nucleon electromagnetic form factors [Formula: see text], [Formula: see text], [Formula: see text] and the axial-vector form factor GA(q2). The respective root-mean-square radii associated with [Formula: see text] and GA(q2) come out as [Formula: see text] and [Formula: see text]. The possibility of restoring in this model the chiral symmetry in the usual way is discussed and the pion-nucleon coupling constant is found as gπ NN = 13.72 as compared to (gπ NN ) exp ≃ 13.

Low-Energy Axial-Vector Form Factors forKe4Decay Based on Broken Chiral Symmetry

1972 ◽  
Vol 5 (3) ◽  
pp. 725-733 ◽  
Author(s):  
B. R. Wienke ◽  
N. G. Deshpande
Keyword(s):  
Chiral Symmetry ◽  
Axial Vector ◽  
Form Factors ◽  
Low Energy ◽  
Vector Form

scholarly journals Nucleon Electromagnetic and Axial-Vector Form Factors

2017 ◽  
Author(s):  
Harleen Dahiya ◽  
Monika Randhawa
Keyword(s):  
Axial Vector ◽  
Form Factors ◽  
Vector Form
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