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Looking for a bulk point
<!--HTML--><p>We consider Lorentzian correlators of local operators. In perturbation theory, singularities occur when we can draw a position-space Landau diagram with null lines. In theories with gravity duals, we can also draw Landau diagrams in the bulk. We argue that certain singulari...
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| Lenguaje: | eng |
| Publicado: |
2015
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| Acceso en línea: | http://cds.cern.ch/record/2105609 |