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arXiv · hep-ph/9608434

Transverse Spin Distribution Function of Nucleon in Chiral Theory

P. V. Pobylitsa·M. V. Polyakov
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Abstract

At large N_c the nucleon can be viewed as a soliton of the effective chiral lagrangian. This picture of nucleons allows a consistent nonperturbative calculation of the leading-twist parton distributions at a low normalization point. We derive general formulae for the transverse spin quark distribution h_1(x) in the chiral quark-soliton model. We present numerical estimates and compare them to the results obtained in other models.

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P. V. Pobylitsa, M. V. Polyakov. 1996-08-25. Transverse Spin Distribution Function of Nucleon in Chiral Theory. https://doi.org/10.1016/s0370-2693(96)01288-9

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