Non-Anticommutative Deformations of Gauge Fields and Hypermultiplets in N=(1,1) Superspace

Journal Article · Mon Apr 25 04:00:00 EDT 2005 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.1923340· OSTI ID:20630892

Ivanov, E ^[1]

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1. Bogoliubov Laboratory of Theoretical Physics, JINR, 141980, Dubna (Russian Federation)

We overview the SO(4)xSU(2) invariant and N=(1,0) supersymmetry-preserving non-anticommutative deformations of the Euclidean N=(1,1) supersymmetric gauge theories and hypermultiplets (neutral and charged) interacting with an abelian gauge multiplet, starting from their off-shell formulation in N=(1,1) harmonic superspace. The corresponding component actions are presented and the Seiberg-Witten-type transformations to the undeformed component fields are explicitly given. Mass terms and scalar potentials for the hypermultiplets can be generated via the Scherk-Schwarz mechanism and Fayet-Iliopoulos term in analogy to the undeformed case. The neutral hypermultiplet action is invariant under N=(2,0) supersymmetry and describes a deformed N=(2,2) gauge theory. The string theory origin of the considered singlet deformation is exhibited.

• OSTI ID: 20630892
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 767; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
DEFORMATION
EUCLIDEAN SPACE
GAUGE INVARIANCE
MASS
POTENTIALS
QUANTUM FIELD THEORY
SCALARS
SO-4 GROUPS
STRING MODELS
SU-2 GROUPS
SUPERSYMMETRY
TRANSFORMATIONS