A Partial Conservation of Axial-Vector Current Check on the Consistency among ±-Parity Meson Couplings in the Quark Model

1970 ◽  
Vol 2 (7) ◽  
pp. 1327-1329 ◽  
Author(s):  
A. N. Mitra
Keyword(s):  
Quark Model ◽  
Axial Vector ◽  
Vector Current ◽  
Axial Vector Current ◽  
Partial Conservation

scholarly journals PARTICLE CONJUGATION AND THE 1/Nc CORRECTIONS TO gA

1995 ◽  
Vol 10 (11) ◽  
pp. 885-891 ◽  
Author(s):  
J. SCHECHTER ◽  
H. WEIGEL
Keyword(s):  
Quark Model ◽  
Axial Vector ◽  
Vector Current ◽  
Axial Vector Current ◽  
Chiral Quark Model

We impose the requirement that the isovector axial vector current for the soliton sector of the chiral quark model transforms correctly under particle conjugation. This forces us to choose an otherwise arbitrary ordering of collective space operators in such a way that the next-to-leading 1/Nc correction to gA computed in the usual cranking model vanishes.

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