BPS spectrum, indices and wall crosscxhing in $ \mathcal{N} $ | = 4 supersymmetric Yang-Mills theories

BPS states in$ \mathcal{N} $= 4 supersymmetric SU(N ) gauge theories in four dimensions can be represented as planar string networks with ends lying on D3-branes. We introduce several protected indices which capture information on the spectrum and various quantum numbers of these states, give their...

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Bibliographic Details
Published in:Journal of High Energy Physics, Vol. 2012, No. 6 (2012), p. 1-28
Main Author: Sen, Ashoke
Format: electronic Article
Item Description:A r X iv e P rint:1203.4889
Physical Description:Online-Ressource
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