Composite non-Abelian strings with Grassmannian models on the worldsheet

Edwin Ireson; Mikhail Shifman; Alexei Yung

doi:10.1103/PhysRevResearch.1.023002

Composite non-Abelian strings with Grassmannian models on the worldsheet

Edwin Ireson
, Mikhail Shifman
, Alexei Yung

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

Most of the non-Abelian string vortices studied so far are characterized by two-dimensional CP(N) models with various degrees of supersymmetry on their worldsheet. We generalize this construction to "composite"non-Abelian strings supporting the Grassmann G(L,M) models (here L+M=N). The generalization is straightforward and provides, among other results, a simple and transparent way for counting the number of vacua in N=(2,2) Grassmannian model.

Original language	English (US)
Article number	023002
Journal	Physical Review Research
Volume	1
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevResearch.1.023002
State	Published - Sep 2019

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© 2019 authors. Published by the American Physical Society.

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Composite non-Abelian strings with Grassmannian models on the worldsheet

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