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The BPS spectra of gauge theories in two and four dimensions / Nicholas Dorey; David Tong; Timothy Hollowood

Journal of High Energy Physics, Volume: "05", Issue: 05, Pages: 006 - 006

Swansea University Author: Timothy, Hollowood

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Abstract

We study N=(2,2) supersymmetric abelian gauge theories in two dimensions. The exact BPS spectrum of these models is shown to coincide with the spectrum of massive hypermultiplets of certain N=2 supersymmetric gauge theories in four dimensions. A special case of these results involves a surprising co...

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Published in: Journal of High Energy Physics
ISSN: 1029-8479
Published: 1999
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa28563
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Abstract: We study N=(2,2) supersymmetric abelian gauge theories in two dimensions. The exact BPS spectrum of these models is shown to coincide with the spectrum of massive hypermultiplets of certain N=2 supersymmetric gauge theories in four dimensions. A special case of these results involves a surprising connection between four-dimensional N=2 SQCD with N colours and N_{f}>N flavours at the root of the baryonic Higgs branch and the supersymmetric CP^{2N-N_{f}-1} sigma-model in two dimensions. This correspondence implies a new prediction for the strong-coupling spectrum of the four-dimensional
College: College of Science
Issue: 05
Start Page: 006
End Page: 006