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arXiv · 0812.2645

Zero Modes for the Boundary Giant Magnons

Dongsu Bak
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Abstract

We study the fermion zero-mode dynamics for open strings ending on the giant graviton branes. For the open string ending on the Z=0 brane, the quantization of the fermion zero-modes of boundary giant magnons reproduces the 256 states of the boundary degrees with the precise realization of the SU(2|2) X SU(2|2) symmetry algebra. Also for the open string ending on the Y=0 brane, we reproduce the unique vacuum state from the fermion zero-modes.

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Dongsu Bak. 2009-01-19. Zero Modes for the Boundary Giant Magnons. https://doi.org/10.1016/j.physletb.2009.01.035

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