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arXiv · 1303.3006

Monopoles in 2+1-dimensional conformal field theories with global U(1) symmetry

Silviu S. Pufu·Subir Sachdev
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Abstract

In 2+1-dimensional conformal field theories with a global U(1) symmetry, monopoles can be introduced through a background gauge field that couples to the U(1) conserved current. We use the state-operator correspondence to calculate scaling dimensions of such monopoles. We obtain the next-to-leading term in the 1/N_b expansion of the Wilson-Fisher fixed point in the theory of N_b complex bosons.

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Silviu S. Pufu, Subir Sachdev. 2013-03-12. Monopoles in 2+1-dimensional conformal field theories with global U(1) symmetry. https://doi.org/10.1007/jhep09(2013)127

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