The Leading eBooks Store Online 4,416,707 members ⚫ 1,552,143 ebooks

New to

Learn more

Introduction to Soft-Collinear Effective Theory

Introduction to Soft-Collinear Effective Theory by Thomas Becher
Buy this eBook
US$ 49.99
(If any tax is payable it will be calculated and shown at checkout.)

Among resummation techniques for perturbative QCD in the context of collider and flavor physics, soft-collinear effective theory (SCET) has emerged as both a powerful and versatile tool, having been applied to a large variety of processes, from B-meson decays to jet production at the LHC.

This book provides a concise, pedagogical introduction to this technique. It discusses the expansion of Feynman diagrams around the high-energy limit, followed by the explicit construction of the effective Lagrangian - first for a scalar theory, then for QCD. The underlying concepts are illustrated with the quark vector form factor at large momentum transfer, and the formalism is applied to compute soft-gluon resummation and to perform transverse-momentum resummation for the Drell-Yan process utilizing renormalization group evolution in SCET. Finally, the infrared structure of n-point gauge-theory amplitudes is analyzed by relating them to effective-theory operators.

This text is suitable for graduate students and non-specialist researchers alike as it requires only basic knowledge of perturbative QCD.

Springer International Publishing; March 2015
214 pages; ISBN 9783319148489
Read online, or download in secure PDF format
Title: Introduction to Soft-Collinear Effective Theory
Author: Thomas Becher; Alessandro Broggio; Andrea Ferroglia
  • News
  • Contents
No entry found