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arXiv · 0707.0668

Quantum Scattering of Giant Magnons

Heng-Yu Chen·Nick Dorey·Rui F. Lima Matos
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Abstract

We perform a first-principles semi-classical computation of the one-loop corrections to the dispersion relation and S-matrix of Giant Magnons in AdS_5 x S^5 string theory. The results agree exactly with expectations based on the strong coupling expansion of the exact Asymptotic Bethe Ansatz equations. In particular we reproduce the Hernandez-Lopez term in the dressing phase.

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Heng-Yu Chen, Nick Dorey, Rui F. Lima Matos. 2007-08-21. Quantum Scattering of Giant Magnons. https://doi.org/10.1088/1126-6708%2F2007%2F09%2F106

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