Text

Introduction to Soft-Collinear Effective Theory

---

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.

---

Availability

No copy data

Detail Information

Series Title

-

Call Number

-

Publisher

Cham : ., 2015

Collation

-

Language

English

ISBN/ISSN

978-3-319-14848-9

Classification

NONE

Content Type

-

Media Type

-

Carrier Type

-

Edition

-

Subject(s)

Quantum Field Theory

Specific Detail Info

-

Statement of Responsibility

Thomas Becher, Alessandro Broggio, Andrea Ferroglia

Other Information

Cataloger

-

Source

-

Validator

-

Other version/related

File Attachment

Comments

---

You must be logged in to post a comment