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

1.8k citations

Showing 2012 · hep-phShow all

32 papers · 2 filters

hep-ph2012

Intrinsic transverse momentum and parton correlations from nonperturbative short-range interactions

P. Schweitzer, M. Strikman, C. Weiss

We summarize recent progress in understanding the effects of nonperturbative short-range interactions in QCD on the nucleon's partonic structure at a low scale: (a) Sea quarks have…

hep-ph2012★ 6 cited

Three Pomerons vs DO and TOTEM Data

V. A. Petrov, A. Prokudin

This note highlights the predictive power of the 3-component Pomeron model designed by the authors ten years ago with a partial account of the multiplicity of Pomerons in QCD. The…

hep-ph2012★ 183 cited

The Flavor Structure of the Excited Baryon Spectra from Lattice QCD

Robert G. Edwards, Nilmani Mathur, David G. Richards +1

Excited state spectra are calculated using lattice QCD for baryons that can be formed from , and quarks, namely the , , , , and families of baryons.…

hep-ph2012★ 183 cited

Global parton distributions with nuclear and finite-Q^2 corrections

J. F. Owens, A. Accardi, W. Melnitchouk

We present three new sets of next-to-leading order parton distribution functions (PDFs) determined by global fits to a wide variety of data for hard scattering processes. The analy…

hep-ph2012★ 223 cited

Energy dependence of the ρ resonance in ππ elastic scattering from lattice QCD

Jozef J. Dudek, Robert G. Edwards, Christopher E. Thomas

We determine the energy-dependent amplitude for elastic ππ P-wave scattering in isospin-1 by computing part of the discrete energy spectrum of QCD in finite cubic boxes. We observe…

hep-ph2012

Regge trajectories in QCD

A. V. Efremov, I. F. Ginzburg, A. V. Radyushkin

We discuss some problems concerning the application of perturbative QCD to high energy soft processes. We show that summing the contributions of the lowest twist operators for non-…