scholarly journals Classical spectral sum rules and “half-naked” electron effects in radiation from relativistic electrons in external field

2020 ◽  
Vol 15 (04) ◽  
pp. C04042-C04042
Author(s):  
X. Artru
Keyword(s):  
External Field ◽  
Sum Rules ◽  
Relativistic Electrons ◽  
Spectral Sum Rules ◽  
Electron Effects

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

U(3)Current Algebra and Spectral Sum Rules for Vector Mesons

1969 ◽  
Vol 188 (5) ◽  
pp. 2117-2120 ◽  
Author(s):  
B. R. Wienke ◽  
N. G. Deshpande
Keyword(s):  
Current Algebra ◽  
Sum Rules ◽  
Vector Mesons ◽  
Spectral Sum Rules

scholarly journals Massive spectral sum rules for the Dirac operator

1998 ◽  
Vol 425 (1-2) ◽  
pp. 151-157 ◽  
Author(s):  
Poul H. Damgaard
Keyword(s):  
Dirac Operator ◽  
Sum Rules ◽  
Spectral Sum Rules

scholarly journals B0d,s– mass-differences from QCD spectral sum rules

2002 ◽  
Vol 540 (3-4) ◽  
pp. 233-240 ◽  
Author(s):  
Kaoru Hagiwara ◽  
Stephan Narison ◽  
Daisuke Nomura
Keyword(s):  
Sum Rules ◽  
Spectral Sum Rules
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