Twistor sigma models
<p>This thesis presents an overview of recent developments in the applications of twistor theory to the study of the gravitational S-matrix in flat as well as curved space-times. We begin by introducing the novel geometric tool of twistor sigma models. These are two-dimensional chiral sigma mo...
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| Format: | Thèse |
| Langue: | English |
| Publié: |
2022
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