QUARK DISTRIBUTION FUNCTIONS IN THE CHIRAL QUARK-SOLITON MODEL: CANCELLATION OF QUANTUM ANOMALES

摘要

In the framework of the chiral quark-soliton model of the nucleon we inves- tigate the properties of the polarized quark distribution. In particular we analyse the so called anomalous difference between the representations for the quark distribution functions in terms of occupied and of non-occupied quark states.