273 citations · 3.9k across the 138 of their papers we have counts for
9 papers · 1 filter
1/m_Q Corrections to the Bethe-Salpeter Equation for Λ_{Q} in the Diquark Picture
X. -H. Guo, A. W. Thomas, A. G. Williams
Corrections of order 1/m_Q (Q=b or c) to the Bethe-Salpeter (B-S) equation for Λ_Q are analyzed on the assumption that the heavy baryon Λ_Q is composed of a heavy quark and a scala…
Structure and Production of Lambda Baryons
C. Boros, J. T. Londergan, A. W. Thomas
We discuss the quark parton structure of the baryon and the fragmentation of quarks into baryons. We show that the hyperfine interaction, responsible for the - and $Σ…
Direct CP Violation in Charmed Hadron Decays via Mixing
X. -H. Guo, A. W. Thomas
We study the possibility of obtaining large direct CP violation in the charmed hadron decays , , $D^0 \to ϕρ…
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…
On Studying Charm in Nuclei through Antiproton Annihilation
A. Sibirtsev, K. Tsushima, A. W. Thomas
We examine the production of open charm in antiproton annihilation on finite nuclei. The enhancement of the subthreshold production cross section, even in a nucleus as light as car…
Novel features of dissociation in matter
A. Sibirtsev, K. Tsushima, K. Saito +1
We make a detailed study of the effect that the recently predicted modification of the in-medium masses of charmed mesons would have on dissociation on pion and -meson com…