P. Schweitzer

Transversity distributions in the nucleon in the large N(c) limit

We compute the quark and antiquark transversity distributions in the nucleon at a low normalization point of 600 MeV in the large-

Azimuthal asymmetry in electroproduction of neutral pions in semiinclusive DIS

N_c

Azimuthal asymmetries at CLAS: Extraction of ea(x) and prediction of AUL

limit, where the nucleon can be described as a soliton of an effective chiral theory (chiral quark-soliton model). The flavor-nonsinglet distributions,

Azimuthal spin asymmetries in light-cone constituent quark models

\delta u(x) - \delta d(x)

Predictions for azimuthal asymmetries in pion and kaon production in SIDIS off a longitudinally polarized deuterium target at HERMES

and

Sivers vs. Collins effect in azimuthal single spin asymmetries in pion production in SIDIS

\delta\bar u(x) - \delta\bar d(x)

Polynomiality of helicity off forward distribution functions in the chiral quark soliton model

, appear in leading order of the

The Chirally odd twist three distribution function e**alpha(x) in the chiral quark soliton model

1/N_c

Pretzelosity distribution function h_1T^perp and the single spin asymmetry A_UT^sin(3phi-phi_S)

-expansion, while the flavor-singlet distributions,

Erratum to: “Azimuthal asymmetry in electro-production of neutral pions in semi-inclusive DIS”: [Phys. Lett. B 522 (2001) 37]

\delta u(x) + \delta d(x)