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BPS Equations, BPS States, and Central Charge of N=2 Supersymmetric Gauge Theories

Ioan A. Popescu·Alfred D. Shapere
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Abstract

We derive the central charge and BPS equations from the low-energy effective action for N=2 SU(2) Yang-Mills theory in the Coulomb phase, using a systematic, canonical procedure. We then obtain solutions for monopole and dyon BPS states, whose core structure is described by a dual Lagrangian containing the monopole or dyon as a fundamental field. Spherically symmetric states possess a shell of charge at a characteristic radius.

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Ioan A. Popescu, Alfred D. Shapere. 2001-02-27. BPS Equations, BPS States, and Central Charge of N=2 Supersymmetric Gauge Theories. https://doi.org/10.1088/1126-6708%2F2002%2F10%2F033

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