5 citations · 5 across the 1 of their papers we have counts for
10 papers
Distributions in CFT II. Minkowski Space
Petr Kravchuk, Jiaxin Qiao, Slava Rychkov
CFTs in Euclidean signature satisfy well-accepted rules, such as the convergent Euclidean OPE. It is nowadays common to assume that CFT correlators exist and have various propertie…
Transverse spin in the light-ray OPE
Cyuan-Han Chang, Murat Kologlu, Petr Kravchuk +2
We study a product of null-integrated local operators and on the same null plane in a CFT. Such null-integrated operators transform like primaries i…
Distributions in CFT I. Cross-Ratio Space
Petr Kravchuk, Jiaxin Qiao, Slava Rychkov
We show that the four-point functions in conformal field theory are defined as distributions on the boundary of the region of convergence of the conformal block expansion. The conf…
Recursion relation for general 3d blocks
Rajeev S. Erramilli, Luca V. Iliesiu, Petr Kravchuk
We derive closed-form expressions for all ingredients of the Zamolodchikov-like recursion relation for general spinning conformal blocks in 3-dimensional conformal field theory. Th…
The light-ray OPE and conformal colliders
Murat Kologlu, Petr Kravchuk, David Simmons-Duffin +1
We derive a nonperturbative, convergent operator product expansion (OPE) for null-integrated operators on the same null plane in a CFT. The objects appearing in the expansion are l…
Shocks, Superconvergence, and a Stringy Equivalence Principle
Murat Kologlu, Petr Kravchuk, David Simmons-Duffin +1
We study propagation of a probe particle through a series of closely situated gravitational shocks. We argue that in any UV-complete theory of gravity the result does not depend on…