“…These N = 2 supercharge differential operators satisfy the following relations: 16) where the sign of the spacetime derivative is reversed with respect to the algebra (4.11). Similar to the N = 4 full twisted algebra, we introduce superdifferential operators which anticommute with all the supercharge differential operators {Q ± I }, 17) which satisfy the same algebra as (4.11) with replacements: s ± I → D ± I .…”
Section: N = 2 Decomposition Of N = 4 Twisted Susy Algebra In Four DImentioning
confidence: 99%
“…In the investigations of the quantization of topological field theories of Schwarz type; Chern-Simons action and BF actions, a new type of vector SUSY was discovered [14][15][16][17]. It was recognized that this vector SUSY belongs to a twisted version of an extended SUSY of N = 2 or N = 4.…”
We propose N = 4 twisted superspace formalism in four dimensions by introducing Dirac-Kähler twist. In addition to the BRST charge as a scalar counter part of twisted supercharge we find vector and tensor twisted supercharges. By introducing twisted chiral superfield we explicitly construct off-shell twisted N = 4 SUSY invariant action. We can propose variety of supergauge invariant actions by introducing twisted vector superfield. We may, however, need to find further constraints to identify twisted N = 4 super Yang-Mills action. We propose a superconnection formalism of twisted superspace where constraints play a crucial role. It turns out that N = 4 superalgebra of Dirac-Kähler twist can be decomposed into N = 2 sectors. We can then construct twisted N = 2 super Yang-Mills actions by the superconnection formalism of twisted superspace in two and four dimensions.
“…These N = 2 supercharge differential operators satisfy the following relations: 16) where the sign of the spacetime derivative is reversed with respect to the algebra (4.11). Similar to the N = 4 full twisted algebra, we introduce superdifferential operators which anticommute with all the supercharge differential operators {Q ± I }, 17) which satisfy the same algebra as (4.11) with replacements: s ± I → D ± I .…”
Section: N = 2 Decomposition Of N = 4 Twisted Susy Algebra In Four DImentioning
confidence: 99%
“…In the investigations of the quantization of topological field theories of Schwarz type; Chern-Simons action and BF actions, a new type of vector SUSY was discovered [14][15][16][17]. It was recognized that this vector SUSY belongs to a twisted version of an extended SUSY of N = 2 or N = 4.…”
We propose N = 4 twisted superspace formalism in four dimensions by introducing Dirac-Kähler twist. In addition to the BRST charge as a scalar counter part of twisted supercharge we find vector and tensor twisted supercharges. By introducing twisted chiral superfield we explicitly construct off-shell twisted N = 4 SUSY invariant action. We can propose variety of supergauge invariant actions by introducing twisted vector superfield. We may, however, need to find further constraints to identify twisted N = 4 super Yang-Mills action. We propose a superconnection formalism of twisted superspace where constraints play a crucial role. It turns out that N = 4 superalgebra of Dirac-Kähler twist can be decomposed into N = 2 sectors. We can then construct twisted N = 2 super Yang-Mills actions by the superconnection formalism of twisted superspace in two and four dimensions.
“…Finally, substitution ofDF = 0 into equation (8) allows us to conclude that s 2 (F, ψ 1 1 , ϕ 2 ) = 0. Last, but not least, it can be verified explicitly that the transformation (12) of F leaves the classical action (9) invariant.…”
“…These models are not only invariant under BRSTtransformations, but also (at least in certain gauges) under the so-called vector supersymmetry (VSUSY). The anticommutator of this transformation with the BRST-operator yields spacetime translations (either off-shell or on-shell) and thus generates a superalgebra of Wess-Zumino type [8,9,10]. The VSUSY plays a central role for proving the perturbative finiteness of Schwarz-type models (e.g.…”
Abstract. We present a simple derivation of vector supersymmetry transformations for topological field theories of Schwarz-and Witten-type. Our method is similar to the derivation of BRSTtransformations from the so-called horizontality conditions or Russian formulae. We show that this procedure reproduces in a concise way the known vector supersymmetry transformations of various topological models and we use it to obtain some new transformations of this type for 4d topological YM-theories in different gauges.
“…This algebra is typical of topological quantum field theories [19]. In particular, as shown in [20], the decomposition (4.33) allows to making use of W µ as a climbingup operator for the descent equations (4.31) .…”
Section: The Relationship Between the Action Of N=and Tr φmentioning
Using the Vafa-Witten twisted version of N = 4 Super Yang-Mills a subset of the supercharges actually relevant for the nonrenormalization properties of the theory is identified. In particular, a relationship between the gauge-fixed action and the chiral primary operator trφ 2 is worked out. This result can be understood as an off-shell extension of the reduction formula introduced by Intriligator in [1].
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.