Holographic corrections to meson scattering amplitudes

Adi Armoni; Edwin Ireson

doi:10.1016/j.nuclphysb.2017.03.004

Holographic corrections to meson scattering amplitudes

Adi Armoni, Edwin Ireson

Physics and Astronomy (Twin Cities)

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

We compute meson scattering amplitudes using the holographic duality between confining gauge theories and string theory, in order to consider holographic corrections to the Veneziano amplitude and associated higher-point functions. The generic nature of such computations is explained, thanks to the well-understood nature of confining string backgrounds, and two different examples of the calculation in given backgrounds are used to illustrate the details. The effect we discover, whilst only qualitative, is re-obtainable in many such examples, in four-point but also higher point amplitudes.

Original language	English (US)
Pages (from-to)	238-266
Number of pages	29
Journal	Nuclear Physics B
Volume	919
DOIs	https://doi.org/10.1016/j.nuclphysb.2017.03.004
State	Published - Jun 1 2017

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abstract = "We compute meson scattering amplitudes using the holographic duality between confining gauge theories and string theory, in order to consider holographic corrections to the Veneziano amplitude and associated higher-point functions. The generic nature of such computations is explained, thanks to the well-understood nature of confining string backgrounds, and two different examples of the calculation in given backgrounds are used to illustrate the details. The effect we discover, whilst only qualitative, is re-obtainable in many such examples, in four-point but also higher point amplitudes.",

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AU - Ireson, Edwin

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AB - We compute meson scattering amplitudes using the holographic duality between confining gauge theories and string theory, in order to consider holographic corrections to the Veneziano amplitude and associated higher-point functions. The generic nature of such computations is explained, thanks to the well-understood nature of confining string backgrounds, and two different examples of the calculation in given backgrounds are used to illustrate the details. The effect we discover, whilst only qualitative, is re-obtainable in many such examples, in four-point but also higher point amplitudes.

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Holographic corrections to meson scattering amplitudes

Abstract

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