N=1/2 quiver gauge theories from open strings with R-R fluxes

Abstract

We consider a four dimensional N=1 gauge theory with bifundamental matter and a superpotential, defined on stacks of fractional branes. By turning on a flux for the R-R graviphoton field strength and computing open string amplitudes with insertions of R-R closed string vertices, we introduce a non-anticommutative deformation and obtain the N=1/2 version of the theory. We also comment on the appearance of a new structure in the effective Lagrangian.

30 pages, 5 figures, JHEP class (included); some comments and a reference added

References in corpus (6)

• N=1/2 gauge theory and its instanton moduli space from open strings in R-R background
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Cited by in corpus (29)

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• On higher derivative corrections to Wess-Zumino and Tachyonic actions in type II super string theory
• Non-perturbative effective interactions from fluxes
• Non(anti)commutative SYM theory: Renormalization in superspace
• Non(anti)commutative N=2 Supersymmetric Gauge Theory from Superstrings in the Graviphoton Background
• Non-local Wess-Zumino Model on Nilpotent Noncommutative Superspace
• Closed string Ramond-Ramond proposed higher derivative interactions on fermionic amplitudes in IIB
• Gauged Wess-Zumino Model in Noncommutative Minkowski Superspace
• Non-commutative (D)-instantons
• SuperYang-Mills, Chern-Simons couplings and their all order ${\alpha }^{\prime }$ corrections in IIB superstring theory
• SYM, Chern-Simons, Wess-Zumino Couplings and their higher derivative corrections in IIA Superstring theory
• Quiver Gauge Theory and Conformality at the TeV Scale
• More on Ramond-Ramond, SYM, WZ couplings and their corrections in IIA
• Nonanticommutative Deformation of N=4 SYM Theory: The Myers Effect and Vacuum States
• Chiral Models in Noncommutative N=1/2 Four Dimensional Superspace
• Non(anti)commutative superspace with coordinate-dependent deformation
• On RR Couplings, Singularity Structures and all order ${\alpha }^{\prime }$ contact interactions to BPS String Amplitudes
• Non(anti)commutative N=2 Supersymmetric U(N) Gauge Theory and Deformed Instanton Equations
• Instantons and Matter in N=1/2 Supersymmetric Gauge Theory
• Non-anticommutative Supersymmetric Field Theory and Quantum Shift
• Quantum Mechanics in Non(Anti)Commutative Superspace
• Instantons in N=1/2 Super Yang-Mills Theory via Deformed Super ADHM Construction
• On New Bulk Singularity Structures, RR Couplings in Asymmetric Picture and Their All Order ${\alpha }^{\prime }$ Corrections
• A coordinate-dependent superspace deformation from string theory
• Central Charges in Non(anti)commutative N=2 Supersymmetric U(N) Gauge Theory