Mellin amplitude for n -gluon scattering in anti–de Sitter spacetime

Mellin amplitude for n -gluon scattering in anti–de Sitter spacetime

In AdS/CFT, we introduce a robust method for computing n -point gluon Mellin amplitudes, applicable in various spacetime dimensions. Using the Mellin transform and a recursive algorithm, we efficiently calculate tree-level gluon amplitudes. Our approach simplifies the representation of higher-point...

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Veröffentlicht in:Physical review. D 2024-05, Vol.109 (10), Article L101901
Hauptverfasser: Chu, Jinwei, Kharel, Savan
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description In AdS/CFT, we introduce a robust method for computing n -point gluon Mellin amplitudes, applicable in various spacetime dimensions. Using the Mellin transform and a recursive algorithm, we efficiently calculate tree-level gluon amplitudes. Our approach simplifies the representation of higher-point amplitudes, eliminating the need for complicated integrations. Crucially, the resulting amplitudes closely mirror those in flat space, allowing a straightforward dictionary between the two settings circumventing explicit calculations.
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title Mellin amplitude for n -gluon scattering in anti–de Sitter spacetime
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