Walls bounded by strings

T. W. B. Kibble, G. Lazarides, and Q. Shafi
Phys. Rev. D 26, 435 – Published 15 July 1982
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Abstract

Extended structures consisting of walls bounded by strings appear in some unified gauge theories. The Spin(10) grand-unified-theory model provides the simplest example, provided the symmetry breaking proceeds via SU(4)×SU(2)×SU(2). It is shown that the presence of such structures may cause conflict with standard cosmology.

  • Received 8 March 1982

DOI:https://doi.org/10.1103/PhysRevD.26.435

©1982 American Physical Society

Authors & Affiliations

T. W. B. Kibble

  • Blackett Laboratory, Imperial College, London SW7 2BZ, United Kingdom

G. Lazarides

  • The Rockefeller University, New York, New York 10021

Q. Shafi*

  • Center for Theoretical Physics, Department of Physics and Astronomy, University of Maryland, College Park, Maryland 20742 and International Center for Theoretical Physics, Trieste, Italy

  • *Address from May 1, 1982.

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Vol. 26, Iss. 2 — 15 July 1982

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