DOI 10.1007/s100529800979
Comment on the hadronic decay of excited heavy quarkonia
M.-L. Yan1,2 - Y. Wei3 - T.-L. Zhuang3
1 International Center for Theoretical Physics,
P.O. Box 586, 34100, Trieste, Italy
2 Center for Fundamental Physics,
University of Science and Technology of China,
Hefei, Anhui 230026, P.R. China
3 Center for Fundamental Physics and Center for Nonlinear Science,
University of Science and Technology of China,
Hefei, Anhui 230026, P.R. China
Received: 14 May 1998 / Published online: 21 September 1998
Abstract
We make comments on [#!me!#], and provide partial wave analysis to
the decays of excited heavy S-wave 1- quarkonia into the basic 1-
quarkonia state plus 
. It is revealed that there exist contributions of
D-wave transition in 
, 
and
by using the
data-fitting results in [#!me!#]. A possible experimental method
to measure the D-wave directly is discussed.
Copyright Springer-Verlag
