Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Gallot, Laurent"'
Publikováno v:
Mod. Phys. Lett. A, Vol. 33, No. 2 (2018) 1850012
In this article we investigate an interpolating gauge fixing procedure in $(4l+3)$-dimensional abelian Chern-Simons theory. We show that this interpolating gauge is related to the covariant gauge in a constant anisotropic metric. We compute the corre
Externí odkaz:
http://arxiv.org/abs/1711.05638
Publikováno v:
Mod. Phys. Lett. A, Vol. 30, No. 20 (2015) 1550102
We revisit the implementation of the metric-independent Fock-Schwinger gauge in the abelian Chern-Simons field theory defined in ${\mathbb{R}}^3$ by means of a homotopy condition. This leads to the lagrangian $F \wedge hF$ in terms of curvatures $F$
Externí odkaz:
http://arxiv.org/abs/1402.6941
Publikováno v:
Mod. Phys. Lett. A, Vol. 29, No. 23 (2014) 1450121
We implement the metric-independent Fock-Schwinger gauge in the abelian quantum Chern-Simons field theory defined in ${\mathbb R}^3$. The expressions of the various components of the propagator are determined. Although the gauge field propagator diff
Externí odkaz:
http://arxiv.org/abs/1402.3137
We study the non-perturbative properties of N=2 super conformal field theories in four dimensions using localization techniques. In particular we consider SU(2) gauge theories, deformed by a generic epsilon-background, with four fundamental flavors o
Externí odkaz:
http://arxiv.org/abs/1302.0686
We consider the local F-theory set-up corresponding to four D7 branes in type I' theory, in which the exact axio-dilaton background tau(z) is identified with the low-energy effective coupling of the four-dimensional N=2 super Yang-Mills theory with g
Externí odkaz:
http://arxiv.org/abs/1107.3691
Publikováno v:
JHEP 1011:041,2010
The F-theory background of four D7 branes in a type I' orientifold was conjectured to be described by the Seiberg-Witten curve for the superconformal SU(2) gauge theory with four flavors. This relation was explained by considering in this background
Externí odkaz:
http://arxiv.org/abs/1008.5240
Autor:
Billo', Marco, Ferro, Livia, Frau, Marialuisa, Gallot, Laurent, Lerda, Alberto, Pesando, Igor
Publikováno v:
JHEP 0907:092,2009
We compute the partition function for the exotic instanton system corresponding to D-instantons on D7 branes in Type I' theory. We exploit the BRST structure of the moduli action and its deformation by RR background to fully localize the integration.
Externí odkaz:
http://arxiv.org/abs/0905.4586
Publikováno v:
JHEP 0903:056,2009
We consider the D7/D(--1) system in Type I' as a prototypical "exotic" brane instanton. With respect to systems such as the D3/D(-1) ones, which correspond to gauge instantons in four dimensions, exotic systems lack the bosonic mixed moduli w of the
Externí odkaz:
http://arxiv.org/abs/0901.1666
Publikováno v:
JHEP0409:056,2004
We study four-point correlation functions of half-BPS operators of arbitrary weight for all dimensions d=3,4,5,6 where superconformal theories exist. Using harmonic superspace techniques, we derive the superconformal Ward identities for these correla
Externí odkaz:
http://arxiv.org/abs/hep-th/0405180
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