Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2008-04-12
JHEP 0808:009,2008
Physics
High Energy Physics
High Energy Physics - Theory
22 pages, revtex4. References added. Comments added. Includes additional theorem proofs
Scientific paper
10.1088/1126-6708/2008/08/009
We define a noncommutative and nonanticommutative associative product for general supersymplectic forms, allowing the explicit treatment of non(anti)commutative field theories from general nonconstant string backgrounds like a graviphoton field. We propose a generalization of deformation quantization a la Fedosov to superspace, which considers noncommutativity in the tangent bundle instead of base space, by defining the Weyl super product of elements of Weyl super algebra bundles. Super Poincare symmetry is not broken and chirality seems not to be compromised in our formulation. We show that, for a particular case, the projection of the Weyl super product to the base space gives rise the Moyal product for non(anti)commutative theories.
Castro Alexandra de
Martin Ivar
Quevedo L.
Restuccia Alvaro
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