The holographic non-abelian vortex

Gianni Tallarita, Roberto Auzzi, Adam Peterson

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

8 Citas (Scopus)

Resumen

We study a fully back-reacted non-abelian vortex solution in an extension of the holographic superconductor setup. The thermodynamic properties of the vortex are computed. We show that, in some regime of parameters, the non-abelian vortex solution has a lower free energy than a competing abelian vortex solution. The solution is dual to a finite-temperature perturbed conformal field theory with a topological defect, on which operators related to the Goldstone modes of a spontaneously broken symmetry are localized. We compute numerically the retarded Green function of these operators and we find, in the classical approximation in the bulk, a gapless ℂℙ 1 excitation on the vortex world line.

Idioma originalInglés
Número de artículo114
PublicaciónJournal of High Energy Physics
Volumen2019
N.º3
DOI
EstadoPublicada - 1 mar. 2019

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