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Four-point vector correlators and AdS/QCD correspondence

  • Fields, Particles, and Nuclei
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Abstract

The four-point vector correlators in QCD have been derived from the AdS/QCD correspondence. It is shown that meson poles are correctly reproduced. The final expression also suggests a nonzero amplitude in the limit of zero virtuality of two longitudinal photons. This fact does not mean that real longitudinal photons can be produced, absorbed or scattered.

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Authors and Affiliations

  1. SUBATECH, Université de Nantes, 44307, Nantes, France

    M. Konyushikhin

  2. Institute for Theoretical and Experimental Physics, Moscow, 117259, Russia

    M. Konyushikhin

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  1. M. Konyushikhin
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Konyushikhin, M. Four-point vector correlators and AdS/QCD correspondence. Jetp Lett. 91, 441–446 (2010). https://doi.org/10.1134/S002136401009002X

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  • DOI: https://doi.org/10.1134/S002136401009002X

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