Chiral Symmetry Breaking In The AdS∕QCD Soft-Wall Model

2009 ◽  
Author(s):  
T. M. Kelley ◽  
T. Gherghettat ◽  
J. I. Kapusta ◽  
Marvin L. Marshak
Keyword(s):  
Symmetry Breaking ◽  
Chiral Symmetry ◽  
Chiral Symmetry Breaking ◽  
Wall Model ◽  
Soft Wall Model ◽  
Soft Wall

scholarly journals CHIRAL SYMMETRY BREAKING IN A SOFT-WALL MODEL OF AdS/QCD

2010 ◽  
Vol 25 (02n03) ◽  
pp. 453-463 ◽  
Author(s):  
JOSEPH I. KAPUSTA ◽  
THOMAS M. KELLEY ◽  
TONY GHERGHETTA
Keyword(s):  
Symmetry Breaking ◽  
Chiral Symmetry ◽  
Mass Spectra ◽  
Chiral Symmetry Breaking ◽  
Scalar Potential ◽  
Axial Vector ◽  
Wall Model ◽  
Quartic Term ◽  
Soft Wall Model ◽  
Soft Wall

We incorporate chiral symmetry breaking in a soft-wall version of the AdS/QCD model by using a modified dilaton profile and a quartic term in the bulk scalar potential. This allows one to separate the dependence on spontaneous and explicit chiral symmetry breaking. The resulting mass spectra in the scalar, vector and axial-vector sectors compares favorably with the respective QCD resonances.

scholarly journals Chiral symmetry breaking in the soft-wall AdS/QCD model

2009 ◽  
Vol 79 (7) ◽  
Author(s):  
Tony Gherghetta ◽  
Joseph I. Kapusta ◽  
Thomas M. Kelley
Keyword(s):  
Symmetry Breaking ◽  
Chiral Symmetry ◽  
Chiral Symmetry Breaking ◽  
Soft Wall

scholarly journals Spontaneous chiral symmetry breaking in holographic soft wall models

2021 ◽  
Vol 104 (12) ◽  
Author(s):  
Alfonso Ballon-Bayona ◽  
Luis A. H. Mamani ◽  
Diego M. Rodrigues
Keyword(s):  
Symmetry Breaking ◽  
Chiral Symmetry ◽  
Chiral Symmetry Breaking ◽  
Spontaneous Chiral Symmetry Breaking ◽  
Soft Wall ◽  
Wall Models

scholarly journals Chiral symmetry breaking and meson wave functions in soft-wall AdS/QCD

2013 ◽  
Vol 87 (5) ◽  
Author(s):  
Thomas Gutsche ◽  
Valery E. Lyubovitskij ◽  
Ivan Schmidt ◽  
Alfredo Vega
Keyword(s):  
Symmetry Breaking ◽  
Chiral Symmetry ◽  
Chiral Symmetry Breaking ◽  
Wave Functions ◽  
Soft Wall
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