# Twistor String Theory

see also Perturbative scattering amplitudes

## Contents

### reviews

Lectures on Twistor Strings and Perturbative Yang-Mills Theory

by Freddy Cachazo, Peter Svrcek (hep-th/0504194 57 pages, 14 figures)

Calculating Scattering Amplitudes Efficiently

by Lance Dixon (hep-ph/9601359 45 pages, 11 figures)

Multi-Parton Amplitudes in Gauge Theories

by Michelangelo Mangano, Stephen Parke (hep-th/0509223 84 pages, 12 figures)

Lectures on Twistors

by I. Bars (hep-th/0601091, 39 pages)

### theses

**Studies in field theories: MHV vertices, twistor space, recursion relations and chiral rings**

by Peter Svrcek (176 pages) available from author's webpage

**Twistor Inspired Methods in Perturbative Field Theory and Fuzzy Funnels**

by Simon McNamara (168 pages) available from the QMUL website

**On perturbative field theory and twistor string theory**

by James Bedford (180 pages) available from the QMUL website

### papers

Perturbative Gauge Theory As A String Theory In Twistor Space

by Edward Witten (hep-th/0312171 97 pages)

Conformal Supergravity in Twistor-String Theory

by Nathan Berkovits and Edward Witten (hep-th/0406051 43 pages)

A Googly Amplitude from the B-model in Twistor Space

by Radu Roiban and Anastasia Volovich (hep-th/0402016 12 pages)

All Googly Amplitudes from the B-model in Twistor Space

by Radu Roiban and Anastasia Volovich (hep-th/0402121 8 pages)

On the Tree-Level S-Matrix of Yang-Mills Theory

by Radu Roiban, Marcus Spradlin and Anastasia Volovich (hep-th/0403190 20 pages, 2 figures)

Equivalence of Twistor Prescriptions for Super Yang-Mills

by Sergei Gukov, Lubos Motl and Andrew Neitzke (hep-th/0404085 35+1 pages, 9 figures)

MHV Vertices and Tree Amplitudes in Gauge Theory

by Freddy Cachazo, Peter Svrcek and Edward Witten (hep-th/0403047 27 pages)

Twistor Space Structure of One-Loop Amplitudes in Gauge Theory

by Freddy Cachazo, Peter Svrcek and Edward Witten (hep-th/0406177 41 pages)

One-Loop Gauge Theory Amplitudes in N=4 Super Yang-Mills from MHV Vertices

by Andreas Brandhuber, Bill Spence and Gabriele Travaglini (hep-th/0407214 35 pages, 3 figures)

Gauge Theory Amplitudes in Twistor Space and Holomorphic Anomaly

by Freddy Cachazo, Peter Svrcek and Edward Witten (hep-th/0409245 8 pages)

The Lagrangian Origin of MHV Rules

by Paul Mansfield (hep-th/0511264 11 pages)

Supersymmetric Gauge Theories in Twistor Space

by Rutger Boels, Lionel Mason and David Skinner (hep-th/0604040 23 pages)

### websites

Twistor String Theory

website of workshop held at The Mathematical Institute, University of Oxford on 10-14 January 2005

From Twistors to Amplitudes

workshop held at Queen Mary, University of London on 3-5 November 2005

Twistor Theory

Wikipedia article