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Charmed Mesons and Charmonia: Three-Meson Strong Couplings.

Authors :
Lucha, Wolfgang
Melikhov, Dmitri
Sazdjian, Hagop
Simula, Silvano
Source :
EPJ Web of Conferences. 2016, Vol. 129, p1-5. 5p.
Publication Year :
2016

Abstract

Revisiting the strong couplings of three mesons, each of which involves at least one charm quark, proves clear disaccord between quark-model and QCD sum-rule results. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
*MESONS
*MAGNETIC coupling
*MOMENTUM transfer
*FEYNMAN diagrams
*SPECTRAL energy distribution
*GAUSSIAN function

Details

Language :
English
ISSN :
21016275
Volume :
129
Database :
Academic Search Index
Journal :
EPJ Web of Conferences
Publication Type :
Conference
Accession number :
119746878
Full Text :
https://doi.org/10.1051/epjconf/201612900025
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