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On the mixing amplitude of Jψ and vector glueball O

✍ Scribed by Chuan-Tsung Chan; Wei-Shu Hou

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
216 KB
Volume
675
Category
Article
ISSN
0375-9474

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✦ Synopsis

We study the mixing angle 0o¢ and mixing amplitude foe of J/¢ and vector glueball O based on the framework of potential models of heavy quarks and constituent gluons.

While the state vectors of J/¢ and O are constructed from the wave functions of fewbody Schroedinger equations, the mixing dynamics is governed by perturbative QCD. We obtain a value of the mixing angle of I tan 0o¢1 ~ 0.015 and the mixing amplitude of Ifo¢(m~¢)l ,.~ 0.008 GeV 2. Within our approximation scheme, this result is comparable with phenomenological analysis.

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