2015 •
A semidefinite program solver for the conformal bootstrap
Authors: Simmons-Duffin, DavidSchool of Natural Sciences, Institute for Advanced Study, Princeton, New Jersey, 08540, U.S.A.
Venue: Journal of High Energy Physics
Type: Publication
Abstract: We introduce SDPB: an open-source, parallelized, arbitrary-precision semidefinite program solver, designed for the conformal bootstrap. SDPB significantly outperforms less specialized solvers and should enable many new computations. As an example application, we compute a new rigorous high-precision bound on operator dimensions in the 3d Ising CFT, $\Delta_\sigma=0.518151(6)$, $\Delta_\epsilon=1.41264(6)$.
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