The g(B*B rho) and g(D*D rho) coupling constants in QCD

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Aliev T., Demir D., Iltan E., Pak N.

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, vol.69, no.3, pp.481-484, 1996 (SCI-Expanded)

• Publication Type: Article / Article
• Volume: 69 Issue: 3
• Publication Date: 1996
• Doi Number: 10.1007/s002880050050
• Journal Name: ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS
• Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED)
• Page Numbers: pp.481-484
• Middle East Technical University Affiliated: Yes

Abstract

The g(B*B rho) and g(D*D rho) coupling constants are calculated at the intermediate momentum transfer interval 0.5 GeV2 less than or equal to Q(2) less than or equal to 1.5 GeV2, in the context of QCD sum rules. Our predictions are in good agreement with those of the Vector Dominance Model.