6 papers
Bound Nucleon Form Factors, Quark-Hadron Duality, and Nuclear EMC Effect
K. Tsushima, D. H. Lu, W. Melnitchouk +2
We discuss the electromagnetic form factors, axial form factors, and structure functions of a bound nucleon in the quark-meson coupling (QMC) model. Free space nucleon form factors…
Medium modification of the nucleon axial form factor
D. H. Lu, A. W. Thomas, K. Tsushima
We study the modification of the nucleon axial form factor in nuclear matter. The internal quark substructure of the nucleon is self-consistently described by the quark meson coupl…
Fermi Surface of Bi2212: a Systematic Revisit and Identification of Almost Perfectly Nested Fermi Surface Segments
D. L. Feng, W. J. Zheng, K. M. Shen +7
The Fermi surface of the Bi2212 system is systematically studied using a variety of photon energies. In addition to reconciling the conflicting reports on the Fermi surface of this…
Non-perturbative chiral corrections for lattice QCD
A. W. Thomas, D. B. Leinweber, D. H. Lu
We explore the chiral aspects of extrapolation of observables calculated within lattice QCD, using the nucleon magnetic moments as an example. Our analysis shows that the biggest e…
Recent results from QMC relevant to TJNAF
A. W. Thomas, D. H. Lu, K. Tsushima +2
We review recent calculations using the quark meson coupling model which should be of particular interest at Jefferson Lab. In particular, we discuss the change in the proton elect…
Pionic Bound States in Momentum Space
Dinghui H. Lu, Rubin H. Landau
Bound states of the pion--nucleus system are investigated in momentum space using a microscopic optical potential with inherent energy dependences and nonlocalities arising from el…