Buscar
Mostrando ítems 1-10 de 241
Notes on β-deformations of the pure spinor superstring in AdS5 x S5
(Elsevier, 2020)
Notes on beta-deformations of the pure spinor superstring in AdS(5) x S-5
(Elsevier B.V., 2011-07-01)
We study the properties of the vertex operator for the beta-deformation of the superstring in AdS(5) x S-5 in the pure spinor formalism. We discuss the action of supersymmetry on the infinitesimal beta-deformation, the ...
Notes on beta-deformations of the pure spinor superstring in AdS(5) x S-5
(Elsevier B.V., 2011-07-01)
We study the properties of the vertex operator for the beta-deformation of the superstring in AdS(5) x S-5 in the pure spinor formalism. We discuss the action of supersymmetry on the infinitesimal beta-deformation, the ...
The character of pure spinors
(Springer, 2005-10-01)
The character of holomorphic functions on the space of pure spinors in 10, 11 and 12 dimensions is calculated. From this character formula, we derive in a manifestly covariant way various central charges which appear in ...
The character of pure spinors
(Springer, 2005-10-01)
The character of holomorphic functions on the space of pure spinors in 10, 11 and 12 dimensions is calculated. From this character formula, we derive in a manifestly covariant way various central charges which appear in ...
Notes on the overall coefficient of the two-loop superstring amplitude using pure spinor
(Wiley-v C H Verlag Gmbh, 2012-09-01)
Using the results recently obtained for computing integrals over (non-minimal) pure spinor superspace, we compute the coefficient of the massless two-loop four-point amplitude from first principles. This proceeding is a ...
Notes on the overall coefficient of the two-loop superstring amplitude using pure spinor
(Wiley-v C H Verlag Gmbh, 2012-09-01)
Using the results recently obtained for computing integrals over (non-minimal) pure spinor superspace, we compute the coefficient of the massless two-loop four-point amplitude from first principles. This proceeding is a ...
Notes on the overall coefficient of the two-loop superstring amplitude using pure spinor
(Wiley-v C H Verlag Gmbh, 2013)
Origin of the pure spinor and Green-Schwarz formalisms
(2015-07-28)
The pure spinor formalism for the superstring was recently obtained by gauge-fixing a purely bosonic classical action involving a twistor-like constraint ∂x<sup>m</sup>(γ<inf>m</inf>λ)<inf>α</inf> = 0 where λ<sup>α</sup> ...
Superstring Amplitudes in the Pure Spinor Formalism
(2007-09-01)
Among other things, the pure spinor formalism has been used to rederive some particular superstring scattering amplitudes in the last few years. I will briefly review how the computations were done and show that the ...