New rigid string instantons in $R^4$

Abstract

New rigid string instanton equations are derived. Contrary to standard case, the equations split into three families. Their solutions in $R^4$ are discussed and explicitly presented in some cases.

12 pages, Latex, one figure

References in corpus (2)

• Topological Rigid String Theory and Two Dimensional QCD
• Toward QCD String: No Folds

Cited by in corpus (4)

• Geometric Realizations of BPS States in N=2 Theories
• String Holonomy and Extrinsic Geometry in Four-dimensional Topological Gauge Theory
• On rigid string instantons in four dimensions
• Rigid string instantons are pseudo-holomorphic curves