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Phys. Rev. D 81, 045007 (2010) [12 pages]

Z2 monopoles in SU(n) Yang-Mills-Higgs theories

Abstract
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Marco A. C. Kneipp* and Paulo J. Liebgott
Universidade Federal de Santa Catarina (UFSC), Departamento de Física, CFM, Campus Universitário, Trindade, 88040-900, Florianópols, Brazil

Received 31 August 2009; published 8 February 2010

Zn monopoles are important for the understanding of the Goddard-Nuyts-Olive duality when the scalar field is not in the adjoint representation. We analyze the Z2 monopole solutions in SU(n) Yang-Mills-Higgs theories spontaneously broken to Spin(n)/Z2 by a scalar in the n×n representation. We construct explicitly Z2 monopole asymptotic fields solutions for each of the weights of the defining representation of the dual algebra so(n).

© 2010 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevD.81.045007
DOI:
10.1103/PhysRevD.81.045007
PACS:
14.80.Hv, 11.15.-q, 02.20.Sv

*kneipp@fsc.ufsc.br

pj.liebgott@gmail.com