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arXiv · hep-ph/9810212

The quark potential model for vector mesons and their decay constants

O. M. Juraev·T. Z. Nasyrov·Kh. Ablakulov·B. N. Kuranov
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Abstract

The relativistic quark potential model (QPM) is developed for describingvector mesons and their leptonic decays. The new representation Salpeter equation for vector mesons is proposed. Studying the $τ\toρν$ decay theexpression for $ρ$-meson leptonic decay constant $f_ρ$ isobtained. It is shown that quark model describes on a satisfactory level both theconstant $f_ρ$ and the masses of other charged vector mesons. Thevalues for the leptonic decay constants of $K^{*},D^{*},D^{*}_s,B^{*},B^{*}_c$ mesons are predicted.

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O. M. Juraev, T. Z. Nasyrov, Kh. Ablakulov, B. N. Kuranov. 1998-10-01. The quark potential model for vector mesons and their decay constants. https://arxiv.org/abs/hep-ph/9810212

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