Abstract

We examine bosonic zero modes of vortices formed in the gauge breaking G→H. For non-Abelian G, zero modes are generic. Their solutions depend on global symmetry structure. Vortices render the embedding H⊂G space dependent, with a dynamically determined subgroup H single valued. They Aharonov-Bohm scatter gauge bosons associated with multivalued generators. Alice strings (H=O(2), H=openZ2) attract charges and scatter SO(2) ‘‘photons,’’ and a two-string system has zero modes with unlocalizable ‘‘Cheshire’’ charge. The resulting superconductivity has novel electrodynamics.

Keywords

VortexPhysicsAbelian groupCondensed matter physicsQuasiparticleQuantum mechanicsQuantum electrodynamicsSuperconductivityMathematicsMechanics

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Publication Info

Year
1990
Type
article
Volume
65
Issue
5
Pages
668-668
Citations
54
Access
Closed

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Mark Alford, Katherine Benson, Sidney Coleman et al. (1990). Interactions and Excitations of Non-Abelian Vortices. Physical Review Letters , 65 (5) , 668-668. https://doi.org/10.1103/physrevlett.65.668.2

Identifiers

DOI
10.1103/physrevlett.65.668.2