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Inflation in supergravity and the volume modulus
(Universidade Estadual Paulista (UNESP), 2015)
Inflation in supergravity and the volume modulus
(Universidade Estadual Paulista (Unesp), 2015)
On KLT and SYM-supergravity relations from 5-point 1-loop amplitudes
(Springer, 2011-01-01)
We derive a new non-singular tree-level KLT relation for the n = 5-point amplitudes, with manifest 2(n-2)! symmetry, using information from one-loop amplitudes and IR divergences, and speculate how one might extend it to ...
On KLT and SYM-supergravity relations from 5-point 1-loop amplitudes
(Springer, 2014)
Black Hole Solutions in Chern-Simons AdS Supergravity
(2014)
We study charged AdS black hole solutions in five-dimensional Chern-Simons supergravity. The minimal supergroup containing such AdS(5) x U(1) configurations is the superunitary group SU(2, 2|N). For this model, we find ...
Geometric pure and matter coupled supergravity theories
(Universidad de Concepción.Facultad de Ciencias Físicas y MatemáticasDepartamento de Física., 2015)
This thesis deals with the formulation of pure and matter coupled supergravity theories in three and four dimensions. Di erent supergravity Lagrangians are constructed in geometrical terms, by using the useful properties ...
Notes on the D = 11 pure spinor superparticle
(2019-08-01)
The D = 11 pure spinor superparticle has been shown to describe linearized D = 11supergravityinamanifestlycovariantway. Anumberofauthorshaveproposedthat its correlation functions be used to compute amplitudes. The use of ...
Vertex operators for the plane wave pure spinor string
(Springer Verlag, 2018-10)
In this work we give an explicit construction for the vertex operators of massless states in the pure spinor superstring in a plane wave background. The construction is based on the observation that the full action can be ...
A superfield realization of the integrated vertex operator in an AdS 5 × S 5 background
(Springer Verlag, 2017-10)
The integrated massless vertex operator in an AdS 5 × S 5 background in the pure spinor formalism is constructed in terms of superfields.
Geometrical Formulation of Supergravity Theories
(Facultad de Ciencias Físicas y Matemáticas, 2015)
This thesis deals with a geometrical formulation of diverse Supergravity theories. In particular, the construction of Supergravity actions in four and three dimensions are considered in di erent frameworks with interesting ...