On the number of Regge trajectories for dual amplitudes

Abstract Regge poles connect the analytic structure of scattering amplitudes, analytically continued in angular momentum, to their high-energy limit in momentum space. Dual models are expected to have only Regge poles as singularities in angular momentum space, and string theory suggests there shoul...

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Bibliographic Details
Main Authors: Christopher Eckner, Felipe Figueroa, Piotr Tourkine
Format: Article
Language:English
Published: SpringerOpen 2025-02-01
Series:Journal of High Energy Physics
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Online Access:https://doi.org/10.1007/JHEP02(2025)103
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