43 citations · 170 across the 11 of their papers we have counts for
11 papers
Color-Octet Production at Low
Wai-Keung Tang, M. Vänttinen
We study contributions from color-octet quarkonium formation mechanisms to hadroproduction at low . We include transitions of color-octet states into ``di…
Systematics of Heavy Quark Production at HERA
Stanley J. Brodsky, Wai-Keung Tang, Paul Hoyer
We discuss heavy quark and quarkonium production in various kinematic regions at the HERA ep collider. In contrast to fixed target experiments, collider kinematics allows the possi…
Color-Octet Production at Low
Wai-Keung Tang, M. Vänttinen
We study contributions from color-octet quarkonium formation mechanisms to -integrated production cross sections in pion-nucleon reactions. The observed polarization…
Polarization of Charmonium in πN Collisions
Wai-Keung Tang
Measurements of the polarization of $\jp$ produced in pion-nucleus collisions are in disagreement with leading twist QCD prediction where $\jp$ is observed to have negligible polar…
Hadroproduction and Polarization of Charmonium
M. Vänttinen, P. Hoyer, S. J. Brodsky +1
In the limit of heavy quark mass, the production cross section and polarization of quarkonia can be calculated in perturbative QCD. We study the -averaged production of ch…
Polarization as a Probe to the Production Mechanisms of Charmonium in Collisions
W. -K. Tang, S. J. Brodsky, M. Vänttinen +1
Measurements of the polarization of $\jp$ produced in pion-nucleus collisions are in disagreement with leading twist QCD prediction where $\jp$ is observed to have negligible polar…
Parton-Parton Elastic Scattering and Rapidity Gaps at Tevatron Energies
Vittorio Del Duca, Wai-Keung Tang
The theory of the perturbative pomeron, due to Lipatov and collaborators, is used to compute the probability of observing parton-parton elastic scattering and rapidity gaps between…
Observation of High Energy Quark-Antiquark Elastic Scattering with Mesonic Exchange
Wai-Keung Tang
We studied the high energy quark anti-quark elastic scattering with an exchange of a mesonic state in the channel with . Two methods are proposed to elimi…
High Energy Quark-Antiquark Elastic scattering with Mesonic Exchange
Wai-Keung Tang
We studies the high energy elastic scattering of quark anti-quark with an exchange of a mesonic state in the channel with . Both the normalization factor and th…
Parton-Parton Elastic Scattering and Rapidity Gaps at Very High Energies
Vittorio Del Duca, Wai-Keung Tang
The theory of the perturbative pomeron, due to Lipatov and collaborators, is used to compute the probability of observing parton-parton elastic scattering and rapidity gaps between…
Computation of Mini-Jet Inclusive Cross Sections
Vittorio Del Duca, Michael E. Peskin, Wai-Keung Tang
We apply the theory of parton-parton total cross sections at large ``s", due to Lipatov and collaborators, to compute the inclusive cross section for jets which accompany a large `…