Novel Branches of (0,2) Theories

Abstract

We show that recently proposed linear sigma models with torsion can be obtained from unconventional branches of conventional gauge theories. This observation puts models with log interactions on firm footing. If non-anomalous multiplets are integrated out, the resulting low-energy theory involves log interactions of neutral fields. For these cases, we find a sigma model geometry which is both non-toric and includes brane sources. These are heterotic sigma models with branes. Surprisingly, there are massive models with compact complex non-Kahler target spaces, which include brane/anti-brane sources. The simplest conformal models describe wrapped heterotic NS5-branes. We present examples of both types.

36 pages, LaTeX, 2 figures; typo in Appendix fixed; references added and additional minor changes

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Cited by in corpus (18)

• Holomorphic Bundles and the Moduli Space of N=1 Supersymmetric Heterotic Compactifications
• Algebroids, Heterotic Moduli Spaces and the Strominger System
• Notes on nonabelian (0,2) theories and dualities
• From 6D SCFTs to Dynamic GLSMs
• 6d strings from new chiral gauge theories
• Target Spaces from Chiral Gauge Theories
• GLSMs for non-Kahler Geometries
• The Abelian Heterotic Conifold
• Gauge Threshold Corrections for N = 2 Heterotic Local Models with Flux, and Mock Modular Forms
• T-Duality in Gauged Linear Sigma-Models with Torsion
• Dressed elliptic genus of heterotic compactifications with torsion and general bundles
• Conformal Invariance of (0,2) Sigma Models on Calabi-Yau Manifolds
• Decomposition and the Gross-Taylor string theory
• New supersymmetric index of heterotic compactifications with torsion
• (2,2) Geometry from Gauge Theory
• On gauged linear sigma models with torsion
• Moduli in General $SU(3)$-Structure Heterotic Compactifications
• Heterotic Flux Geometry from Chiral Gauge Dynamics