1 code implementation • 3 Nov 2020 • Rajeev S. Erramilli, Luca V. Iliesiu, Petr Kravchuk, Walter Landry, David Poland, David Simmons-Duffin
We introduce the software blocks_3d for computing four-point conformal blocks of operators with arbitrary Lorentz representations in 3d CFTs.
High Energy Physics - Theory
no code implementations • 18 Aug 2017 • Anatoly Dymarsky, Filip Kos, Petr Kravchuk, David Poland, David Simmons-Duffin
We also study the effect of gaps in the scalar, spin-2, and spin-4 spectra on the central charge bound.
High Energy Physics - Theory Statistical Mechanics Strongly Correlated Electrons
no code implementations • 1 Feb 2017 • Scott Collier, Petr Kravchuk, Ying-Hsuan Lin, Xi Yin
We introduce spectral functions that capture the distribution of OPE coefficients and density of states in two-dimensional conformal field theories, and show that nontrivial upper and lower bounds on the spectral function can be obtained from semidefinite programming.
High Energy Physics - Theory
