We examine some of the complications involved when combining (matching) TMD factorization with collinear factorization to allow accurate predictions over the whole range of measured transverse momentum in a process like Drell-Yan. Then we propose some improved methods for combining the two types of factorization. (This talk is based on work reported in arXiv:1605.00671.)
@article{arxiv.1702.00387,
title = {Combining TMD factorization and collinear factorization},
author = {J. Collins and L. Gamberg and A. Prokudin and T. C. Rogers and N. Sato and B. Wang},
journal= {arXiv preprint arXiv:1702.00387},
year = {2017}
}
Comments
5 pages. To appear in proceedings of SPIN 2016. Based on arXiv:1605.00671 = Phys. Rev. D94 (2016) 034014