Projective Superspace as a Double--Punctured Harmonic Superspace

Abstract

We analyse the relationship between the N=2 harmonic and projective superspaces which are the only approaches developed to describe general N=2 super Yang-Mills theories in terms of off-shell supermultiplets with conventional supersymmetry. The structure of low-energy hypermultiplet effective action is briefly discussed.

26 pages, LaTeX2e, no figures; misprints corrected, new subsection added; presented at the Workshop on Supersymmetries and Integrable Systems, JINR, Dubna, June 22--26, 1998

References in corpus (10)

• The Background Field Method for N = 2 Super Yang-Mills Theories in Harmonic Superspace
• Feynman Rules in N=2 Projective Superspace I: Massless hypermultiplets
• Feynman rules in N=2 projective Superspace II: Massive hypermultiplets
• Effective Action of the N = 2 Maxwell Multiplet in Harmonic Superspace
• Nonholomorphic N=2 terms in N=4 SYM: 1-Loop Calculation in N=2 superspace
• N=2 Rigid Supersymmetry with Gauged Central Charge
• Induced hypermultiplet self-interactions in N=2 gauge theories
• Accelerating D-branes
• Feynman Rules in N=2 projective superspace III: Yang-Mills multiplet
• The Off-Shell Massive Hypermultiplets Revisited

Cited by in corpus (71)

• Off-shell supergravity-matter couplings in three dimensions
• On conformal supergravity and projective superspace
• 5D Supergravity and Projective Superspace
• Conformal supergravity in five dimensions: New approach and applications
• On compactified harmonic/projective superspace, 5D superconformal theories, and all that
• On Five-dimensional Superspaces
• Different representations for the action principle in 4D N = 2 supergravity
• Properties of hyperkahler manifolds and their twistor spaces
• On superconformal projective hypermultiplets
• The CNM-Hypermultiplet Nexus
• New higher-derivative couplings in 4D N = 2 supergravity
• Three-dimensional (p,q) AdS superspaces and matter couplings
• Off-shell superconformal nonlinear sigma-models in three dimensions
• Five-dimensional N = 1 AdS superspace: Geometry, off-shell multiplets and dynamics
• 4D, N = 1 Supersymmetry Genomics (I)
• On N = 2 supergravity and projective superspace: Dual formulations
• Hyper-Kahler Sigma Models on (Co)tangent Bundles with SO(n) isometry
• On massive tensor multiplets
• Lectures on nonlinear sigma-models in projective superspace
• Hyperkahler sigma models on cotangent bundles of Hermitian symmetric spaces using projective superspace
• Deriving Projective Hyperspace from Harmonic
• Symmetries of curved superspace in five dimensions
• 6D Supersymmetry, Projective Superspace and 4D, N=1 Superfields
• Extended supersymmetric sigma models in AdS_4 from projective superspace
• Five-dimensional supersymmetric Chern-Simons action as a hypermultiplet quantum correction
• Polar supermultiplets, Hermitian symmetric spaces and hyperkahler metrics
• 2D N=(4,4) superspace supergravity and bi-projective superfields
• Goldstino superfields in N=2 supergravity
• 6D Supersymmetric Nonlinear Sigma-Models in 4D, N=1 Superspace
• Implications of N=4 superconformal symmetry in three spacetime dimensions
• On superpotentials for nonlinear sigma-models with eight supercharges
• A new approach to curved projective superspace
• On quantum properties of the four-dimensional generic chiral superfield model
• The anomalous current multiplet in 6D minimal supersymmetry
• N = 2 supersymmetric sigma-models and duality
• Nonlinear sigma models with AdS supersymmetry in three dimensions
• New massive supergravity multiplets
• On conformal supergravity and harmonic superspace
• Chiral formulation for hyperkaehler sigma-models on cotangent bundles of symmetric spaces
• Goldstone Superfield Actions in AdS5 backgrounds
• On 2D N=(4,4) superspace supergravity
• A new holographic limit of AdS5 x S5
• On supersymmetric Chern-Simons-type theories in five dimensions
• N=4 supersymmetric Yang-Mills theories in AdS_3
• The low-energy N=4 SYM effective action in diverse harmonic superspaces
• Goldstino superfields for spontaneously broken N=2 supersymmetry
• Relating harmonic and projective descriptions of N=2 nonlinear sigma models
• New extended superconformal sigma models and Quaternion Kahler manifolds
• N=2 Harmonic Superforms, Multiplets and Actions
• Quantization of N=1 chiral/nonminimal (CNM) scalar multiplets and supersymmetric Yang-Mills theories
• On 1D, N = 4 Supersymmetric SYK-Type Models (I)
• Comments on N = 2 supersymmetric sigma models in projective superspace
• Improved Methods for Hypergraphs
• A Q-Continuum of Off-Shell Supermultiplets
• Light-front description of infinite spin fields in six-dimensional Minkowski space
• Cotangent bundle over Hermitian symmetric space $E_7/E_6\times U(1)$ from projective superspace
• Off-shell invariants of linearized $4D,\mathcal{N}=2$ supergravity in the harmonic approach
• Covariant N=2 heterotic string in four dimensions
• $\mathcal{N}=2$ super Yang-Mills theory in Projective Superspace
• The Covariant Superstring on K3
• $\mathcal{N}=2$ AdS hypermultiplets in harmonic superspace
• On Superspace Chern-Simons-like Terms
• Simplifying 4d $\mathcal{N}=3$ Harmonic Superspace
• Exact low-energy effective actions for hypermultiplets in four dimensions
• Off-shell construction of superconformal Chern-Simons theories in three dimensions
• Supersymmetry and Cotangent Bundle over Non-compact Exceptional Hermitian Symmetric Space
• Supersymmetric Sigma Model geometry
• Hyperkähler Metrics from Projective Superspace
• The Dark Side of Double-Tensor Multiplets
• Five-dimensional non-Abelian supersymmetric Chern-Simons action in Projective Superspace
• $(0,4)$ Projective Superspaces I: Interacting Linear Sigma Models