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10 papers · 1 filter
Building the Blocks of Schwarzschild
Raphaël Dulac, Pierre Heidmann
We demonstrate that the Schwarzschild black hole can be ``resolved'' into bound states of Reissner-Nordström black holes in four dimensions. These bound states closely resemble the…
Lattice realization of complex CFTs: Two-dimensional Potts model with states
Jesper Lykke Jacobsen, Kay Joerg Wiese
The two-dimensional -state Potts model with real couplings has a first-order transition for . We study a loop-model realization in which is a continuous parameter. This…
Integrable Feynman Graphs and Yangian Symmetry on the Loom
Vladimir Kazakov, Fedor Levkovich-Maslyuk, Victor Mishnyakov
We present significant evidence that the powerful property of Yangian invariance extends to a new large class of conformally invariant Feynman integrals. Our results apply to plana…
Bounding scattering of charged particles in 1+1 dimensions
Miguel F. Paulos, Zechuan Zheng
We obtain general bounds on scattering processes involving charged particles in 1+1 spacetime dimensions. After a general analysis we derive mostly numerical bounds on couplings in…
Asymptotic Four Point Functions
Benjamin Basso, Frank Coronado, Shota Komatsu +3
We initiate the study of four-point functions of large BPS operators at any value of the coupling. We do it by casting it as a sum over exchange of superconformal primaries and com…
Gluing Hexagons at Three Loops
Benjamin Basso, Vasco Goncalves, Shota Komatsu +1
We perform extensive three-loop tests of the hexagon bootstrap approach for structure constants in planar SYM theory. We focus on correlators involving two BPS oper…