4 pages, preprint archived on April 10, 2009, free PDF download
Abstract:
This preprint presents a recent theory for the non-renormalization of the giant magnon dispersion relations based on S-duality and planarity.
http://arxiv.org/PS_cache/arxiv/pdf/0904/0904.0444v2.pdf
Rights:
Open access:
http://arxiv.org/PS_cache/arxiv/pdf/0904/0904.0444v2.pdf