Spin content of the nucleon in a non-topological chiral soliton model

1990 ◽  
Vol 337 (4) ◽  
pp. 447-450
Author(s):  
A. Hosaka ◽  
T. Sch�fer ◽  
U. Kalmbach
Keyword(s):  
Soliton Model ◽  
Chiral Soliton ◽  
Chiral Soliton Model

scholarly journals NUCLEON STRUCTURE FUNCTIONS FROM A CHIRAL SOLITON IN THE INFINITE MOMENTUM FRAME

1998 ◽  
Vol 13 (32) ◽  
pp. 5519-5534 ◽  
Author(s):  
L. GAMBERG ◽  
H. REINHARDT ◽  
H. WEIGEL
Keyword(s):  
Valence Quark ◽  
Structure Functions ◽  
Nucleon Structure ◽  
Translational Invariance ◽  
Soliton Model ◽  
Lorentz Contraction ◽  
Collective Coordinates ◽  
Chiral Soliton ◽  
Chiral Soliton Model ◽  
Frame Dependence

We study the frame dependence of nucleon structure functions obtained within a chiral soliton model for the nucleon. Employing light cone coordinates and introducing collective coordinates together with their conjugate momenta, translational invariance of the solitonic quark fields (which describe the nucleon as a localized object) is restored. This formulation allows us to perform a Lorentz boost to the infinite momentum frame of the nucleon. The major result is that the Lorentz contraction associated with this boost causes the leading twist contribution to the structure functions to properly vanish when the Bjorken variable x exceeds unity. Furthermore we demonstrate that for structure functions calculated in the valence quark approximation to the Nambu–Jona-Lasinio chiral soliton model the Lorentz contraction also has significant effects on the structure functions for moderate values of the Bjorken variable x.

Nucleon description in a projected chiral soliton model with dynamical confinement

1993 ◽  
Vol 560 (4) ◽  
pp. 909-944 ◽  
Author(s):  
T. Neuber ◽  
M. Fiolhais ◽  
K. Goeke ◽  
J.N. Urbano
Keyword(s):  
Soliton Model ◽  
Chiral Soliton ◽  
Chiral Soliton Model

Energy-Momentum Tensor Form Factors of the Nucleon in Nuclear Matter in the Chiral Soliton Model

2013 ◽  
Vol 54 (7-10) ◽  
pp. 1083-1086
Author(s):  
Ulugbek Yakhshiev ◽  
Hyun-Chul Kim ◽  
Peter Schweitzer
Keyword(s):  
Nuclear Matter ◽  
Energy Momentum Tensor ◽  
Form Factors ◽  
Momentum Tensor ◽  
Tensor Form ◽  
Soliton Model ◽  
Chiral Soliton ◽  
Chiral Soliton Model

Nucleon form factors in the projected linear chiral soliton model

1988 ◽  
Vol 208 (1) ◽  
pp. 75-78 ◽  
Author(s):  
P. Alberto ◽  
E. Ruiz Arriola ◽  
M. Fiolhais ◽  
F. Grümmer ◽  
J.N. Urbano ◽  
...  
Keyword(s):  
Form Factors ◽  
Soliton Model ◽  
Chiral Soliton ◽  
Chiral Soliton Model ◽  
Nucleon Form Factors

scholarly journals Chiral soliton model at finite temperature and density

2013 ◽  
Vol 88 (3) ◽  
Author(s):  
Hong Mao ◽  
Tianzhen Wei ◽  
Jinshuang Jin
Keyword(s):  
Finite Temperature ◽  
Soliton Model ◽  
Chiral Soliton ◽  
Chiral Soliton Model

scholarly journals The Baryon Number Two System in the Chiral Soliton Model

2012 ◽  
Vol 54 (1-4) ◽  
pp. 513-516 ◽  
Author(s):  
Valentina Mantovani-Sarti ◽  
Alessandro Drago ◽  
Vicente Vento ◽  
Byung-Yoon Park
Keyword(s):  
Baryon Number ◽  
Soliton Model ◽  
Chiral Soliton ◽  
Chiral Soliton Model

Erratum: Power counting in 1/Nc in the chiral soliton model

1989 ◽  
Vol 67 (5) ◽  
pp. 543-543 ◽  
Author(s):  
Johan Bijnens ◽  
Hidenori Sonoda ◽  
Mark B. Wise
Keyword(s):  
Power Counting ◽  
Soliton Model ◽  
Chiral Soliton ◽  
Chiral Soliton Model

A Chiral Soliton Model of N and Δ With Four-Fermion Interaction

1988 ◽  
Vol 9 (4) ◽  
pp. 425-435
Author(s):  
Xue-min Jin ◽  
Zhong-yu Ma ◽  
Yi-zhong Zhuo
Keyword(s):  
Soliton Model ◽  
Chiral Soliton ◽  
Chiral Soliton Model

Meson-nucleon form factors in a chiral soliton model

1988 ◽  
Vol 484 (3-4) ◽  
pp. 593-619 ◽  
Author(s):  
N. Kaiser ◽  
U. Vogl ◽  
W. Weise ◽  
U.-G. Meissner
Keyword(s):  
Form Factors ◽  
Soliton Model ◽  
Chiral Soliton ◽  
Chiral Soliton Model ◽  
Nucleon Form Factors
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