216 citations · 915 across the 25 of their papers we have counts for
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Strange Nucleons and Hyperons as Chiral Solitons in the NJL Model
R. Alkofer, H. Weigel, H. Reinhardt +1
In the chirally symmetric Nambu--Jona-Lasinio model baryons are described as chiral solitons of mesonic quark--antiquark bound states. Hyperons are investigated in two complementar…
Monopole Excitations of Baryons in the Nambu--Jona--Lasinio Soliton Model
A. Abada, R. Alkofer, H. Reinhardt +1
We investigate the monopole excitations of the soliton in the Nambu--Jona--Lasinio model. By studying the solutions to the corresponding Bethe--Salpeter equation in the background…
On the strange vector form factors of the nucleon in the NJL soliton model
H. Weigel, A. Abada, R. Alkofer +1
Within the Nambu--Jona--Lasinio model strange degrees of freedom are incorporated into the soliton picture using the collective approach of Yabu and Ando. The form factors of the n…
Diquarks in a chiral soliton field
U. Zückert, R. Alkofer, H. Weigel +1
In the Nambu--Jona-Lasinio model baryons are either considered as quark-diquark-composites or the soliton configurations of the model are interpreted as baryons. As a first step to…
Baryons as Chiral Solitons in the Nambu--Jona-Lasinio Model
R. Alkofer, H. Reinhardt, H. Weigel
The description of baryons as chiral solitons of the Nambu--Jona--Lasinio (NJL) model is reviewed. A motivation for the soliton description of baryons is provided from large …