scholarly journals Scalar mesons and the fragmented glueball

2021 ◽  
pp. 136512
Author(s):  
Eberhard Klempt
Keyword(s):  
Scalar Mesons

scholarly journals Numerical Solution of the Spinor-Spinor Bethe-Salpeter Equation in Functional Nonlinear Spinor Theory

1975 ◽  
Vol 30 (5) ◽  
pp. 656-671
Author(s):  
W. Bauhoff
Keyword(s):  
Angular Momentum ◽  
Excited State ◽  
Variational Method ◽  
Numerical Solution ◽  
High Precision ◽  
Nonlinear Spinor ◽  
Spinor Theory ◽  
First Order ◽  
Scalar Mesons ◽  
Functional Methods

AbstractThe mass eigenvalue equation for mesons in nonlinear spinor theory is derived by functional methods. In second order it leads to a spinorial Bethe-Salpeter equation. This is solved by a variational method with high precision for arbitrary angular momentum. The results for scalar mesons show a shift of the first order results, obtained earlier. The agreement with experiment is improved thereby. An excited state corresponding to the η' is found. A calculation of a Regge trajectory is included,too.

scholarly journals Influence of the interactions of scalar mesons on the behavior of the symmetry energy

2019 ◽  
Vol 99 (3) ◽  
Author(s):  
Noemi Zabari ◽  
Sebastian Kubis ◽  
Włodzimierz Wójcik
Keyword(s):  
Symmetry Energy ◽  
Scalar Mesons

On the quark content of δ(980) and other scalar mesons

1980 ◽  
Vol 93 (1-2) ◽  
pp. 65-68 ◽  
Author(s):  
A. Bramon ◽  
E. Massó
Keyword(s):  
Scalar Mesons ◽  
Quark Content

scholarly journals Disentangling two- and four-quark state pictures of the charmed scalar mesons

2005 ◽  
Vol 624 (3-4) ◽  
pp. 217-222 ◽  
Author(s):  
M.E. Bracco ◽  
A. Lozea ◽  
R.D. Matheus ◽  
F.S. Navarra ◽  
M. Nielsen
Keyword(s):  
Scalar Mesons ◽  
Quark State

Meson-production and the structure of scalar mesons

2003 ◽  
Vol 721 ◽  
pp. C679-C682
Author(s):  
J. Speth ◽  
F.P. Sassen ◽  
S. Krewald
Keyword(s):  
Meson Production ◽  
Scalar Mesons

scholarly journals Mass spectra of the low-lying nonet scalar mesons in the lattice QCD

2010 ◽  
Vol 3 ◽  
pp. 03010 ◽  
Author(s):  
T. Kunihiro ◽  
S. Muroya ◽  
A. Nakamura ◽  
C. Nonaka ◽  
M. Sekiguchi ◽  
...  
Keyword(s):  
Lattice Qcd ◽  
Mass Spectra ◽  
Scalar Mesons

A collisional model for light scalar mesons

2017 ◽  
Vol 32 (34) ◽  
pp. 1750179
Author(s):  
S. S. Afonin
Keyword(s):  
Simple Explanation ◽  
Decay Modes ◽  
Scalar Mesons ◽  
Light Scalar ◽  
The Given ◽  
Scalar Sector

A collisional model for hadron resonances appearing in hadron collisions is proposed. The given approach leads to a simple explanation of the scalar sector below 1 GeV with correct predictions for masses and dominant decay modes.

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