Results 1  10
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363
NonCritical Pure Spinor Superstrings
, 2006
"... We construct noncritical pure spinor superstrings in two, four and six dimensions. We find explicitly the map between the RNS variables and the pure spinor ones in the linear dilaton background. The RNS variables map onto a patch of the pure spinor space and the holomorphic top form on the pure spi ..."
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Cited by 15 (3 self)
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compute the pure spinor lowest lying BRST cohomology and find an agreement with the RNS spectra. The analysis is generalized to curved backgrounds and we construct as an example the noncritical pure spinor type IIA superstring on AdS4 with RR 4form flux.
Pure spinor superstrings on generic type IIA supergravity backgrounds”, arXiv:0803.1819 [hepth]. 27
, 1991
"... We derive the Free Differential Algebra for type IIA supergravity in 10 dimensions in the string frame. We provide all fermionic terms for all curvatures. We derive the GreenSchwarz sigma model for type IIA superstring based on the FDA construction and we check its invariance under κsymmetry. Fina ..."
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Cited by 3 (1 self)
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We derive the Free Differential Algebra for type IIA supergravity in 10 dimensions in the string frame. We provide all fermionic terms for all curvatures. We derive the GreenSchwarz sigma model for type IIA superstring based on the FDA construction and we check its invariance under κ
Pure Spinor Approach to Type IIA Superstring Sigma Models and Free Differential Algebras
"... ar ..."
Ten–dimensional supergravity constraints from the pure spinor formalism for the superstring,” Nucl. Phys. B635
, 2002
"... It has recently been shown that the tendimensional superstring can be quantized using the BRST operator Q = ∮ λ α dα where λ α is a pure spinor satisfying λγ m λ = 0 and dα is the fermionic supersymmetric derivative. In this paper, the pure spinor version of superstring theory is formulated in a c ..."
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Cited by 86 (15 self)
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spinor version of the tendimensional superspace constraints for N = 1, Type IIA and Type IIB supergravities. Since quantization is straightforward using the pure spinor version of the superstring, it is expected that these methods can also For many purposes, superstring theory is most conveniently
ELEVEN DIMENSIONAL ORIGIN OF STRING/STRING DUALITY: A ONE LOOP TEST
, 1995
"... Membrane/fivebrane duality in D = 11 implies Type IIA string/Type IIA fivebrane duality in D = 10, which in turn implies Type IIA string/heterotic string duality in D = 6. To test the conjecture, we reproduce the corrections to the 3form field equations of the D = 10 Type IIA string (a mixture of t ..."
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Cited by 216 (20 self)
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Membrane/fivebrane duality in D = 11 implies Type IIA string/Type IIA fivebrane duality in D = 10, which in turn implies Type IIA string/heterotic string duality in D = 6. To test the conjecture, we reproduce the corrections to the 3form field equations of the D = 10 Type IIA string (a mixture
SO(32) spinors of type I and other solitons on braneantibrane pair,” JHEP 09
, 1998
"... We construct the SO(32) spinor state in weakly coupled type I string theory as a kink solution of the tachyon field on the Dstring − antiDstring pair and calculate its mass. We also give a description of this system in terms of an exact boundary conformal field theory and show that in this descri ..."
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Cited by 131 (10 self)
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that in this description this state can be regarded as a nonsupersymmetric D0brane in type I string theory. This construction can be generalised to represent the D0brane in type IIA string theory as a vortex solution of the tachyon field on the membrane antimembrane pair, and the Dstring of type I string theory as a
DISTA2008 hepth/yymmnnn Pure Spinors for General Backgrounds †
, 803
"... We show the equivalence of the different types of pure spinor constraints geometrically derived from the Free Differential Algebras of N = 2 d=10 supergravities. Firstly, we compute the general solutions of these constraints, using both a G2 and an SO(8) covariant decomposition of the 10d chiral spi ..."
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spinors. Secondly, we verify that the number of independent degrees of freedom is equal to that implied by the Poincaré pure spinor constraints sofar used for superstrings, namely twenty two. Thirdly, we show the equivalence between the FDA type IIA/B constraints among
Pure Spinor Formalism as an N=2 Topological String
, 2005
"... Following suggestions of Nekrasov and Siegel, a nonminimal set of fields are added to the pure spinor formalism for the superstring. Twisted ĉ = 3 N=2 generators are then constructed where the pure spinor BRST operator is the fermionic spinone generator, and the formalism is interpreted as a criti ..."
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Cited by 36 (7 self)
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Following suggestions of Nekrasov and Siegel, a nonminimal set of fields are added to the pure spinor formalism for the superstring. Twisted ĉ = 3 N=2 generators are then constructed where the pure spinor BRST operator is the fermionic spinone generator, and the formalism is interpreted as a
FIELD THEORY DUALS FROM (NON)CRITICAL TYPE 0 STRINGS
, 1999
"... We review some aspects of Polyakov’s proposal for constructing nonsupersymmetric field theories from noncritical Type 0 string theory. Getting some insight into nonsupersymmetric field theory via AdS/CFT approach is a difficult task to achieve. There are different proposals to address this issue, d ..."
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We review some aspects of Polyakov’s proposal for constructing nonsupersymmetric field theories from noncritical Type 0 string theory. Getting some insight into nonsupersymmetric field theory via AdS/CFT approach is a difficult task to achieve. There are different proposals to address this issue
The Killing Spinor . . .
, 2007
"... Let (M n, g) be a Riemannian spin manifold. The basic equations in supergravity models of type IIa string theory with 4form flux involve a 3form T, a 4form F, a spinorial covariant derivative ∇ depending on ∇ g, T, F, and a ∇parallel spinor field Ψ. We classify and construct many explicit famili ..."
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Let (M n, g) be a Riemannian spin manifold. The basic equations in supergravity models of type IIa string theory with 4form flux involve a 3form T, a 4form F, a spinorial covariant derivative ∇ depending on ∇ g, T, F, and a ∇parallel spinor field Ψ. We classify and construct many explicit
Results 1  10
of
363