Speaker
Dr
Kazuo Tsushima
(CSSM, Adelaide University)
Description
We calculate mass shift of the $J/\Psi$ meson in nuclear matter
arising from the modification of $DD, DD^*$ and $D^*D^*$
meson loop contributions to the $J/\Psi$ self-energy.
The estimate includes the in-medium $D$ and $D^*$ meson masses consistently.
The $J/\Psi$ mass shift (scalar potential) calculated is negative (attractive),
and complementary to the attractive potential obtained
from the QCD color van der Waals forces.
Some results for the $J/\Psi$-nuclear bound state energies are also presented.
Primary author
Dr
Kazuo Tsushima
(CSSM, Adelaide University)
Co-authors
Prof.
Anthony Thomas
(CSSM, Adelaide University)
Prof.
Dinghui Lu
(Zhejiang University)
Prof.
Gastao Krein
(IFT UNESP)