227 citations · 1.4k across the 53 of their papers we have counts for
4 papers · 1 filter
Nucleon structure functions from a chiral soliton
H. Weigel, L. Gamberg, H. Reinhardt +1
We study nucleon structure functions within the bosonized version of the Nambu-Jona-Lasinio (NJL) model in which the nucleon emerges as the soliton in the chiral field. Upon boosti…
Strangeness Contribution to the Polarized Nucleon Structure Function
O. Schroeder, H. Reinhardt, H. Weigel
The three flavor version of the Nambu-Jona-Lasinio chiral soliton model for baryons is employed to calculate the twist-2 contribution to the polarized nucleon structure function $g…
Radial excitations of low--lying baryons and the penta--quark
H. Weigel
Within an extended Skyrme soliton model for baryons the interplay between the collective radial motion and the SU(3)--flavor--rotations is investigated. The coupling between these…
Chiral Odd Structure Functions from a Chiral Soliton
L. Gamberg, H. Reinhardt, H. Weigel
We calculate the chiral odd quark distributions and the corresponding structure functions and within the Nambu-Jona-Lasinio chiral soliton model for the n…