activity
20062013
most citedOn the possibility of Deeply Bound Hadronic Molecules from single Pion Exchange

59 citations · 160 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.GA2013

On the rotational energy distributions of reactive, non-polar species in the interstellar medium

Robert J. Glinski, Erik P. Hoy, Clark R. Downum

A basic model for the formation of non-equilibrium rotational energy distributions is described for reactive, homo-polar diatomic molecules and ions in the interstellar medium. Kin…

nucl-th2010★ 7 cited

Nucleon-Nucleon Interactions from the Quark Model

Clark Downum, Jirina Stone, Ted Barnes +2

We report on investigations of the applicability of non-relativistic constituent quark models to the low-energy nucleon-nucleon (NN) interaction. The major innovations of a resulti…

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…

nucl-th2006★ 32 cited

Nucleon-Meson Coupling Constants and Form Factors in the Quark Model

C. Downum, T. Barnes, J. R. Stone +1

We demonstrate the calculation of the coupling constants and form factors required by effective hadron lagrangians using the quark model. These relations follow from equating expre…