Bootstrapping Rapidity Anomalous Dimensions for Transverse-Momentum Resummation

Ye Li and Hua Xing Zhu
Phys. Rev. Lett. 118, 022004 – Published 11 January 2017
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Abstract

A soft function relevant for transverse-momentum resummation for Drell-Yan or Higgs production at hadron colliders is computed through to three loops in the expansion of strong coupling, with the help of the bootstrap technique and supersymmetric decomposition. The corresponding rapidity anomalous dimension is extracted. An intriguing relation between anomalous dimensions for transverse-momentum resummation and threshold resummation is found.

  • Received 11 April 2016

DOI:https://doi.org/10.1103/PhysRevLett.118.022004

© 2017 American Physical Society

Physics Subject Headings (PhySH)

Particles & Fields

Authors & Affiliations

Ye Li1,* and Hua Xing Zhu2,†

  • 1Fermilab, P.O. Box 500, Batavia, Illinois 60510, USA
  • 2Center for Theoretical Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA

  • *yli32@fnal.gov
  • zhuhx@mit.edu

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Issue

Vol. 118, Iss. 2 — 13 January 2017

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