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A brief introduction to modern amplitude methods
I provide a basic introduction to modern helicity amplitude methods, including color organization, the spinor helicity formalism, and factorization properties. I also describe the BCFW (on-shell) recursion relation at tree level, and explain how similar ideas - unitarity and on-shell methods - work...
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| Lenguaje: | eng |
| Publicado: |
2013
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| Acceso en línea: | https://dx.doi.org/10.5170/CERN-2014-008.31 http://cds.cern.ch/record/1613349 |