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arXiv · 1010.4178

Monopoles and Holography

Stefano Bolognesi·David Tong
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Abstract

We present a holographic theory in AdS_4 whose zero temperature ground state develops a crystal structure, spontaneously breaking translational symmetry. The crystal is induced by a background magnetic field, but requires no chemical potential. This lattice arises from the existence of 't Hooft-Polyakov monopole solitons in the bulk which condense to form a classical object known as a monopole wall. In the infra-red, the magnetic field is screened and there is an emergent SU(2) global symmetry.

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Stefano Bolognesi, David Tong. 2010-11-22. Monopoles and Holography. https://doi.org/10.1007/jhep01(2011)153

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