### The quark potential model for vector mesons and their decay constantsThe quark potential model for vector mesons and their decay constants

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 Author Juraev, O. M. ♦ Nasyrov, T. Z. ♦ Ablakulov, Kh ♦ Kuranov, B. N. Source arXiv.org Content type Text File Format PDF Date of Submission 1998-10-01 Language English
 Subject Domain (in DDC) Computer science, information & general works ♦ Natural sciences & mathematics ♦ Physics Subject Keyword High Energy Physics - Phenomenology ♦ physics:hep-ph 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 $\tau\to\rho\nu$ decay theexpression for $\rho$-meson leptonic decay constant $f_\rho$ isobtained. It is shown that quark model describes on a satisfactory level both theconstant $f_\rho$ 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. Educational Use Research Learning Resource Type Article Page Count 7