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The group approach to AdS space propagators: A fast algorithm

Thorsten Leonhardt·Ruben Manvelyan·Werner Ruhl
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Abstract

In this letter we show how the method of [4] for the calculation of two-point functions in d+1-dimensional AdS space can be simplified. This results in an algorithm for the evaluation of the two-point functions as linear combinations of Legendre functions of the second kind. This algorithm can be easily implemented on a computer. For the sake of illustration, we displayed the results for the case of symmetric traceless tensor fields with rank up to l=4.

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Thorsten Leonhardt, Ruben Manvelyan, Werner Ruhl. 2004-01-06. The group approach to AdS space propagators: A fast algorithm. https://doi.org/10.1088/0305-4470%2F37%2F27%2F013

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