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arXiv · 0906.3817

The BPS spectrum of monopole operators in ABJM: towards a field theory description of the giant torus

David Berenstein·Jaemo Park
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Abstract

We study the BPS spectrum of monopole operators in ABJM theory. First we work out the complete spectrum of the chiral ring by using a semiclassical analysis of the field theory compactified on a two sphere. By properly taking into account the full quantization condition of monopole charges, we show that the moduli space of ABJM theory with Chern-Simons level k, -k is a particular Z_k cover of the symmetric product of C^4/Z_k. We also work out in detail the spectrum of fluctuations around half-BPS monopole configurations and we find candidate states for a dual BPS configuration to the giant torus solution found by Nishioka and Takayanagi in the supergravity limit. We also discuss more general BPS states.

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David Berenstein, Jaemo Park. 2009-06-20. The BPS spectrum of monopole operators in ABJM: towards a field theory description of the giant torus. https://doi.org/10.1007/jhep06(2010)073

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