Conformal invariance of the subleading soft theorem in gauge theory
Author(s)
Larkoski, Andrew
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In this note, I show that the recently proposed subleading soft factor in massless gauge theory uniquely follows from conformal symmetry of tree-level gauge theory amplitudes in four dimensions.
Date issued
2014-10Department
Massachusetts Institute of Technology. Center for Theoretical Physics; Massachusetts Institute of Technology. Laboratory for Nuclear ScienceJournal
Physical Review D
Publisher
American Physical Society
Citation
Larkoski, Andrew J. "Conformal invariance of the subleading soft theorem in gauge theory." Phys. Rev. D 90, 087701 (October 2014). © 2014 American Physical Society
Version: Final published version
ISSN
1550-7998
1550-2368