190 citations · 844 across the 26 of their papers we have counts for
8 papers · 1 filter
Coincidence charged-current neutrino-induced deuteron disintegration
O. Moreno, T. W. Donnelly, J. W. Van Orden +1
Deuteron disintegration by charged-current neutrino (CC) scattering offers the possibility to determine the energy of the incident neutrino by measuring in coincidence two of th…
Scaling of Dirac Fermions and the WKB approximation
J. W. Van Orden, Sabine Jeschonnek, John Tjon
We discuss a new method for obtaining the WKB approximation to the Dirac equation with a scalar potential and a time-like vector potential. We use the WKB solutions to investigate…
Modeling quark-hadron duality in polarization observables
Sabine Jeschonnek, J. W. Van Orden
We apply a model for the study of quark-hadron duality in inclusive electron scattering to the calculation of spin observables. The model is based on solving the Dirac equation num…
Quark-Hadron Duality
Sabine Jeschonnek, J. W. Van Orden
Quark-hadron duality and its potential applications are discussed. We focus on theoretical efforts to model duality.
Quark-hadron duality in a relativistic, confining model
Sabine Jeschonnek, J. W. Van Orden
Quark-hadron duality is an interesting and potentially very useful phenomenon, as it relates the properly averaged hadronic data to a perturbative QCD result in some kinematic regi…
Quark-Hadron Duality in Structure Functions
N. Isgur, S. Jeschonnek, W. Melnitchouk +1
While quark-hadron duality is well-established experimentally, the current theoretical understanding of this important phenomenon is quite limited. To expose the essential features…
Strange vector currents and the OZI-rule
Ulf-G. Meißner, V. Mull, J. Speth +1
We investigate the role of correlated exchange in the extraction of matrix elements of the strange vector current in the proton. We show that a realistic isoscalar spectral fu…
Heavy Mesons In A Relativistic Model
J. Zeng, J. W. Van Orden, W. Roberts
Motivated by the present interest in the heavy quark effective theory, we use the spectator equation to treat the mesonic bound states of heavy quarks. The kernel we use is based o…