most citedSL(2,R)-Symmetry and Noncommutative Phase Space in (2+2) Dimensions

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hep-th2008★ 2 cited

SL(2,R)-Symmetry and Noncommutative Phase Space in (2+2) Dimensions

J. A. Nieto

We generalize the connection between 2t physics and noncommutative geometry. In particular, we apply our formalism to a target spacetime of signature (2+2). Specifically, we comput…

hep-th2006

Linearized Five Dimensional Kaluza-Klein Theory as a Gauge Theory

G. Atondo-Rubio, J. A. Nieto, L. Ruiz +1

We develop a linearized five dimensional Kaluza-Klein theory as a gauge theory. By perturbing the metric around flat and the De Sitter backgrounds, we first discuss linearized grav…