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arXiv · 0805.4410

The integrable O(6) model and the correspondence: checks and predictions

Francesco Buccheri·Davide Fioravanti
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Abstract

We exactly compute the energy density of the integrable O(n) non-linear sigma model as a convergent series. This series is specifically analysed for the very important O(6) symmetry, since it was suggested to result as a peculiar limit of the AdS string theory by Alday and Maldacena [1]. In this respect, the O(6) model gives also refined confirmations and predictions once compared with the SYM Bethe Ansatz [2,3].

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Francesco Buccheri, Davide Fioravanti. 2008-05-28. The integrable O(6) model and the correspondence: checks and predictions. https://arxiv.org/abs/0805.4410

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