59 citations · 160 across the 6 of their papers we have counts for
Showing hep-phShow all
3 papers · 1 filter
hep-ph2010★ 58 cited
Novel Charmonium and Bottomonium Spectroscopies due to Deeply Bound Hadronic Molecules from Single Pion Exchange
Frank Close, Clark Downum, Christopher E. Thomas
Pion exchange in S-wave between hadrons that are themselves in a relative S-wave is shown to shift energies by hundreds of MeV, leading to deeply bound quasi-molecular states. In t…
hep-ph2009★ 59 cited
On the possibility of Deeply Bound Hadronic Molecules from single Pion Exchange
Frank Close, Clark Downum
Pion exchange in S-wave between hadrons that are themselves in a relative S-wave can shift energies by hundreds of MeV. In the case of charmed mesons a spectroscopy…
hep-ph2008★ 4 cited
Charmonium production in e+e- to ψ+ X(c\bar c) and e+e- to D*D_J
Frank Close, Clark Downum
The dominance of chi_0 in the data for e+e- to psi + chi_J(c\bar{c}) is shown to violate OZI factorization. Single gluon exchange gives a non-factorizing effective S.L interaction…