The cusp anomalous dimension at three loops and beyond
We derive an analytic formula at three loops for the cusp anomalous dimension Γ cusp(φ) in N = 4 super Yang-Mills. This is done by exploiting the relation of the latter to the Regge limit of massive amplitudes. We comment on the corresponding three loops quark anti-quark potential. Our result also d...
Guardado en:
| Autores principales: | Correa, Diego Hernán, Henn, Johannes, Maldacena, Juan, Sever, Amit |
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| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2012
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/95790 https://ri.conicet.gov.ar/11336/76536 https://link.springer.com/article/10.1007%2FJHEP05%282012%29098 |
| Aporte de: |
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