scholarly journals Spectral sum rules based on the Wilson expansion in the (3, anti 3) + (anti 3, 3) model of chiral symmetry

1973 ◽  
Author(s):  
P. R. Auvil ◽  
N. G. Deshpande
Keyword(s):  
Chiral Symmetry ◽  
Sum Rules ◽  
Wilson Expansion ◽  
Spectral Sum Rules

scholarly journals Determining Fπ from spectral sum rules

2006 ◽  
Vol 643 (3-4) ◽  
pp. 235-239 ◽  
Author(s):  
Magdalena Luz
Keyword(s):  
Sum Rules ◽  
Spectral Sum Rules

Baryons with two heavy quarks from QCD spectral sum rules

1993 ◽  
Vol 306 (3-4) ◽  
pp. 350-356 ◽  
Author(s):  
E. Bagan ◽  
M. Chabab ◽  
S. Narison
Keyword(s):  
Sum Rules ◽  
Heavy Quarks ◽  
Spectral Sum Rules

scholarly journals The large-Nc limit of borelized spectral sum rules and the slope of radial Regge trajectories

2018 ◽  
Vol 33 (18n19) ◽  
pp. 1850115 ◽  
Author(s):  
S. S. Afonin ◽  
T. D. Solomko
Keyword(s):  
Ground State ◽  
Sum Rules ◽  
Ground States ◽  
Phenomenological Method ◽  
Scalar Mesons ◽  
Regge Trajectories ◽  
Spectral Sum Rules ◽  
The Given ◽  
Vacuum Condensates

We put forward a new phenomenological method for calculating the slope of radial trajectories from values of ground states and vacuum condensates. The method is based on a large-[Formula: see text] extension of borelized spectral sum rules. The approach is applied to the light nonstrange vector, axial and scalar mesons. The extracted values of slopes proved to be approximately universal and are in the interval [Formula: see text] GeV2. As a by-product, the given method leads to prediction of the second radial trajectory with ground state mass lying near 0.6 GeV.

scholarly journals Spectral sum rules for the Tomonaga-Luttinger model

1993 ◽  
Vol 48 (15) ◽  
pp. 11390-11393 ◽  
Author(s):  
K. Schönhammer ◽  
V. Meden
Keyword(s):  
Sum Rules ◽  
Luttinger Model ◽  
Spectral Sum Rules
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