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arXiv · 0908.4559

On Regge kinematics in SCET

John F. Donoghue·Daniel Wyler
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Abstract

We discuss the kinematics of the particles that make up a Reggeon in field theory, using the terminology of the Soft Collinear Effective Theory (SCET). Reggeization sums a series of strongly-ordered collinear emissions resulting in an overall Reggeon exchange that falls in the Glauber or Coulomb kinematic region. This is an extremely multi-scale problem and appears to fall outside of the usual organizing scheme of SCET.

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John F. Donoghue, Daniel Wyler. 2009-08-31. On Regge kinematics in SCET. https://doi.org/10.1103/physrevd.81.114023

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