Abstract
Abstract
We present a factorized decomposition of 4-point scalar conformal blocks near the lightcone, which applies to arbitrary intermediate spin and general spacetime dimensions. Then we discuss the systematic expansion in large intermediate spin and the resummations of the large-spin tails of Regge trajectories. The basic integrals for the Lorentzian inversion are given by Wilson functions.
Publisher
Springer Science and Business Media LLC
Subject
Nuclear and High Energy Physics
Reference85 articles.
1. S. Ferrara, A. F. Grillo and R. Gatto, Tensor representations of conformal algebra and conformally covariant operator product expansion, Annals Phys. 76 (1973) 161 [INSPIRE].
2. A. M. Polyakov, Nonhamiltonian approach to conformal quantum field theory, Zh. Eksp. Teor. Fiz. 66 (1974) 23 [Sov. Phys. JETP 39 (1974) 9] [INSPIRE].
3. S. Ferrara, A. F. Grillo, G. Parisi and R. Gatto, Covariant expansion of the conformal four-point function, Nucl. Phys. B 49 (1972) 77 [Erratum ibid. 53 (1973) 643] [INSPIRE].
4. S. Ferrara, A. F. Grillo, R. Gatto and G. Parisi, Analyticity properties and asymptotic expansions of conformal covariant green’s functions, Nuovo Cim. A 19 (1974) 667 [INSPIRE].
5. S. Ferrara, R. Gatto and A. F. Grillo, Properties of Partial Wave Amplitudes in Conformal Invariant Field Theories, Nuovo Cim. A 26 (1975) 226 [INSPIRE].
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