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RG cascades in hyperbolic quiver gauge theories

2004; Elsevier BV; Volume: 702; Issue: 1-2 Linguagem: Inglês

10.1016/j.nuclphysb.2004.09.026

ISSN

1873-1562

Autores

R. Ahl Laamara, Malika Ait Ben Haddou, A. Belhaj, L.B. Drissi, El Hassan Saidi,

Tópico(s)

Noncommutative and Quantum Gravity Theories

Resumo

In this paper, we provide a general classification of supersymmatric QFT4s into three basic sets: ordinary, affine and indefinite classes. The last class, which has not been enough explored in literature, is shown to share most of properties of ordinary and affine super-QFT4s. This includes, amongst others, its embedding in type II string on local Calabi–Yau threefolds. We give realizations of these supersymmetric QFT4s as D-brane world volume gauge theories. A special interest is devoted to hyperbolic subset for its peculiar features and for the role it plays in type IIB background with non-zero axion. We also study RG flows and duality cascades in case of hyperbolic quiver theories. Comments regarding the full indefinite sector are made.

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