Twistor inspired techniques for gauge theory amplitudes
We examine recent developments in perturbative calculations of gauge theory amplitudes. Motivated by a twistor space analysis, Cachazo, Svrcek and Witten (CSW) formulated a new set of rules for computing scattering amplitudes, which have now been dubbed the CSW rules. We examine the origins of th...
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Language: | English |
Published: |
2009
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Online Access: | http://hdl.handle.net/2429/16384 |
Summary: | We examine recent developments in perturbative calculations of gauge theory amplitudes.
Motivated by a twistor space analysis, Cachazo, Svrcek and Witten (CSW) formulated a
new set of rules for computing scattering amplitudes, which have now been dubbed the
CSW rules. We examine the origins of these rules, and apply them to supersymmetric and
non-supersymmetric gauge theories. We review many of the recent calculations performed
using this new prescription at both the tree and one-loop levels. === Science, Faculty of === Physics and Astronomy, Department of === Graduate |
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