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 — preprints:1995:ttp95-36 [2016/03/17 11:03] (current) Line 1: Line 1: + ====== TTP95-36 Hadronic Decays of Excited Heavy Quarkonia ====== + + + <​hidden TTP95-36 ​ Hadronic Decays of Excited Heavy Quarkonia > We construct an effective Lagrangian for the hadronic decays of a heavy + ​excited $s$-wave-spin-one quarkonium $\Psi'​$ into a lower $s$-wave-spin-one + state $\Psi$. We show that reasonable fits to the measured invariant mass + ​spectra in the charmonium and + ​bottomonium systems can be obtained within this framework. The mass + ​dependence of the various terms in the Lagrangian is discussed on the + basis of a quark model. + ​ + |**Thomas Mannel and Res Urech** ​ | + |**     Z. Phys. C73 (1997) 541 - 546 **  | + | {{preprints:​1995:​ttp95-36.pdf|PDF}} {{preprints:​1995:​ttp95-36.ps|PostScript}} [[http://​arxiv.org/​abs/​hep-ph/​9510406|arXiv]] ​  | + | |