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Recursion relation for general 3d blocks

delete2019-12-16
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R
Rajeev S. Erramilli *
L
Luca V. Iliesiu
P
Petr Kravchuk
DOI:10.1007/JHEP12(2019)116delete
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Abstract

Abstract

En 中文
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. This result opens a path to efficient automatic generation of conformal block tables, which has immediate applications in numerical conformal bootstrap program. Our derivation is based on an understanding of null states and conformally-invariant differential operators in momentum space, combined with a careful choice of the relevant tensor structures bases. This derivation generalizes straightforwardly to higher spacetime dimensions d, provided the relevant Clebsch-Gordan coefficients of Spin(d) are known.
Keywords:
Conformal and W Symmetry
Conformal Field Theory
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Journal of High Energy Physics cover
Journal of High Energy Physics
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institute for advanced study - usa
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Princeton University
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Yale University
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