This book provides a comprehensive, pedagogical introduction to scattering amplitudes in gauge theory and gravity for graduate students.

This volume provides a self-contained introduction to applications of loop representations in particle physics and quantum gravity, in order to explore the gaug

The first textbook on this important topic, for graduate students and researchers in particle and condensed matter physics.

Outlining a revolutionary reformulation of the foundations of perturbative quantum field theory, this book is a self-contained and authoritative analysis of the

A short, graduate-level synthesis of recent developments in theoretical physics, from a pioneer in the field Lectures on the Infrared Structure of Gravity and G