102 citations · 133 across the 6 of their papers we have counts for
6 papers
Quantum Effects of Solitons in the Self-Dual Impurity Model
I. Takyi, H. Weigel
We compute the vacuum polarization energies (VPE) of solitons in a self-dual impurity model in which the soliton profiles take the shape of a separated kink-antikink pair. Classica…
Chiral Soliton Models and Nucleon Structure Functions
Herbert Weigel, Ishmael Takyi
We outline and review the computations of polarized and unpolarized nucleon structure functions within the bosonized Nambu-Jona-Lasinio chiral soliton model. We focus on a consiste…
Quantum Corrections to Solitons in the Model
I. Takyi, M. K. Matfunjwa, H. Weigel
We compute the vacuum polarization energy of kink solitons in the model in one space and one time dimensions. There are three possible field potentials that have eight powe…
Nucleon Structure Functions from the NJL-Model Chiral Soliton
I. Takyi, H. Weigel
We present numerical simulations for unpolarized and polarized structure functions in a chiral soliton model. The soliton is constructed self-consistently from quark fields from wh…
Structure Functions of the Nucleon in a Soliton Model
I. Takyi, H. Weigel
We study nucleon structure functions in the soliton picture of the bosonized Nambu-Jona-Lasinio model. We focus on their vacuum contributions and examine whether they are outweighe…
Collective Coordinates in One-Dimensional Soliton Models Revisited
I. Takyi, H. Weigel
We compare numerical solutions to the full field equations to simplified approaches based on implementing three collective coordinates for kink-antikink interactions within the $φ^…