Bootstrapping Rapidity Anomalous Dimensions for Transverse-Momentum Resummation

Author(s)
Li, Ye; Zhu, HuaXing
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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.
Date issued
2017-01
URI
http://hdl.handle.net/1721.1/106877
Department
Massachusetts Institute of Technology. Department of Physics
Journal
Physical Review Letters
Publisher
American Physical Society
Citation
Li, Ye, and Hua Xing Zhu. “Bootstrapping Rapidity Anomalous Dimensions for Transverse-Momentum Resummation.” Physical Review Letters 118.2 (2017): n. pag. © 2017 American Physical Society
Version: Final published version
ISSN
0031-9007
1079-7114
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