M. Praszalowicz et al., THE CONSTITUENT QUARK LIMIT AND THE SKYRMION LIMIT OF CHIRAL QUARK SOLITON MODEL, Physics letters. Section B, 354(3-4), 1995, pp. 415-422
We calculate g(A)((3)) and g(A)((0)) in the chiral quark-soliton model
(or equivalently in semibosonized Nambu-Jona-Lasinio model) in the li
mit of small and large soliton size. In small soliton limit we recover
the results of the constituent quark model. The agreement between the
two models is achieved due to the recently calculated 1/N-c contribut
ions to g(A)((3)) and to g(A)((0)). In the case of g(A)((3)) these ter
ms arise from the rime-ordering of the collective operators. For large
solitons simple scaling arguments show that the 1/N-c contributions v
anish with the inverse power of the soliton size.