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Asymptotic Symmetry for the Charmed and Upsilon Vector Mesons

Authors
  • Gounaris, G.J.
Publication Date
Jan 01, 1977
Identifiers
DOI: 10.1016/0370-2693(77)90070-3
OAI: oai:inspirehep.net:121068
Source
INSPIRE-HEP
Keywords
License
Unknown
External links

Abstract

New duality is used to predict the leptonic width of the upsilon meson and derive a generalization of Yennie's relation assuming that is a Q Q state of a new quark. Large symmetry breakings are found for processes D ∗ → Dπ, D ∗ → Dγ, F ∗ → Fγ. The leptonic widths of some excited vector states are also calculated.

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