output
19932026
most citedHeavy quarkonium: progress, puzzles, and opportunities

1.8k citations

Showing 1999 · hep-phShow all

23 papers · 2 filters

hep-ph1999★ 1 cited

Constraints on a Parity-Conserving/Time-Reversal-Non-Conserving Interaction

Willem T. H. van Oers

Time-Reversal-Invariance non-conservation has now been unequivocally demonstrated in a direct measurement at CPLEAR. What about tests of time-reversal-invariance in systems other t…

hep-ph1999★ 19 cited

Anomalous gamma -> 3 pi amplitude in a bound-state approach

B. Bistrovic, D. Klabucar

The form factor for the anomalous process gamma pi^+ -> pi^+ pi^0, which is presently being measured at CEBAF, is calculated in the Schwinger-Dyson approach in conjunction with an…

hep-ph1999★ 97 cited

Cross Sections for pi- and rho-induced Dissociation of J/psi and psi'

Cheuk-Yin Wong, E. S. Swanson, T. Barnes

We evaluate the cross sections for the dissociation of and by and at low collision energies, using the quark-interchange model of Barnes and Swanson. The dissoci…

hep-ph1999★ 2 cited

Phenomenological Study of Strong Decays of Heavy Hadrons in Heavy Quark Effective Theory

N. Tregoures, W. Roberts

The application of the tensor formalism of the heavy quark effective theory (HQET) at leading order to strong decays of heavy hadrons is presented. Comparisons between experimental…

hep-ph1999★ 1 cited

Nucleon Spin Content from Elastic Form Factor Data

Andrei V. Afanasev

I use the formalism of skewed parton distributions (SPD) to describe elastic form factors of the nucleon. The results are consistent with approximate dipole behavior of $G_{Mp}(Q^2…

hep-ph1999★ 32 cited

Meson-like Baryons and the Spin-Orbit Puzzle

Nathan Isgur

I describe a special class of meson-like Λ_Q excited states and present evidence supporting the similarity of their spin-independent spectra to those of mesons. I then examine spin…