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20022009
most citedThe Cosmic Evolution Survey (COSMOS) -- Overview

2k citations

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18 papers · 1 filter

hep-th200956 cited

First order flows for N=2 extremal black holes and duality invariants

Anna Ceresole, Gianguido Dall'Agata, Sergio Ferrara +1

We derive explicitly the superpotential W for the non-BPS branch of N=2 extremal black holes in terms of duality invariants of special geometry. Although this is done for a one-mod…

hep-th200968 cited

Type-IIA flux compactifications and N=4 gauged supergravities

Gianguido Dall'Agata, Giovanni Villadoro, Fabio Zwirner

We establish the precise correspondence between Type-IIA flux compactifications preserving an exact or spontaneously broken N=4 supersymmetry in four dimensions, and gaugings of th…

hep-th200946 cited

BLG-motivated Lagrangian formulation for the chiral two-form gauge field in D=6 and M5-branes

Paolo Pasti, Igor Samsonov, Dmitri Sorokin +1

We reveal non-manifest gauge and SO(1,5) Lorentz symmetries in the Lagrangian description of a six-dimensional free chiral field derived from the Bagger-Lambert-Gustavsson model in…

hep-th200951 cited

Correlators of supersymmetric Wilson-loops, protected operators and matrix models in N=4 SYM

A. Bassetto, L. Griguolo, F. Pucci +3

We study the correlators of a recently discovered family of BPS Wilson loops in supersymmetric U(N) Yang-Mills theory. When the contours lie on a two-sphere in the spa…

hep-th200827 cited

Superstring measure and non-renormalization of the three-point amplitude

Marco Matone, Roberto Volpato

We show that a recently conjectured expression for the superstring three-point amplitude, in the framework of the Cacciatori, Dalla Piazza, van Geemen - Grushevsky ansatz for the c…

hep-th20082 cited

Y-Formalism and Curved Beta-Gamma Systems

Pietro Antonio Grassi, Ichiro Oda, Mario Tonin

We adopt the Y-formalism to study beta-gamma systems on hypersurfaces. We compute the operator product expansions of gauge-invariant currents and we discuss some applications of th…