Complexified de Sitter space: Analytic causal kernels and Källen-Lehmann-type representation

zbMath0957.81562MaRDI QIDQ5926926

Jacques Bros

Publication date: 8 March 2001

Published in: Nuclear Physics. B. Proceedings Supplements (Search for Journal in Brave)

Mathematics Subject Classification ID

Quantum field theory on curved space or space-time backgrounds (81T20)

Related Items

Finite features of quantum de Sitter space ⋮ Towards the non-perturbative cosmological bootstrap ⋮ Spinors in (anti-)de Sitter space ⋮ Probing de Sitter from the horizon ⋮ Notes on gauge fields and discrete series representations in de Sitter spacetimes ⋮ The discreet charm of the discrete series in dS₂ ⋮ Complex geodesics in de Sitter space ⋮ The Källén-Lehmann representation in de Sitter Spacetime ⋮ Triangular invariants, three-point functions and particle stability on the de Sitter universe ⋮ Unnamed Item ⋮ The 𝒫(𝜑)₂ Model on de Sitter Space

Cites Work

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• Complex angular momentum diagonalization of the Bethe-Salpeter structure in beneral quantum field theory
• Connection between the harmonic analysis on the sphere and the harmonic analysis on the one-sheeted hyperboloid: an analytic continuation viewpoint - III
• Volterra algebra and the Bethe–Salpeter equation
• Connection between the algebra of kernels on the sphere and the Volterra algebra on the one-sheeted hyperboloid : holomorphic “perikernels”
• A Problem of Analytic Completion Related to the Jost-Lehmann-Dyson Formula
• Quantum Fields in Curved Space