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hep-ph2000
Combined recoil and threshold resummation for hard scattering cross sections
Eric Laenen, George Sterman, Werner Vogelsang
We discuss the simultaneous resummation of threshold and recoil enhancements to partonic cross sections due to soft radiation. Our method is based on a refactorization of the parto…
hep-ph2000
Power corrections in eikonal cross sections
Eric Laenen, George Sterman, Werner Vogelsang
We discuss power corrections associated with the infrared behavior of the perturbative running coupling in the eikonal approximation to Drell-Yan and other annihilation cross secti…
hep-ph2000
Current Issues in Prompt Photon Production
Eric Laenen, George Sterman, Werner Vogelsang
We give a brief account of recent theoretical developments in prompt photon production.