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- Pierre AschiÃ©ri, John C Madore, P. Manousselis, George Zoupanos
- 2003

We examine gauge theories on Minkowski space-time times fuzzy coset spaces. This means that the extra space dimensions instead of being a continuous coset space S/R are a corresponding finite matrixâ€¦ (More)

- . P. Manousselis, George Zoupanos
- 2001

We address the question of supersymmetry breaking of a higher dimensional supersymmetric theory due to coset space dimensional reduction. In particular we study a ten-dimensional supersymmetric E8â€¦ (More)

Requiring the soft supersymmetry-breaking (SSB) parameters in finite gauge-Yukawa unified models to be finite up to and including two-loop order, we derive a two-loop sum rule for the softâ€¦ (More)

It is proven that the recently found, renormalization-group invariant sum rule for the soft scalar masses in softly-broken N = 1 supersymmetric gauge-Yukawa unified theories can be extended to allâ€¦ (More)

- M. BuriÄ‡, T. Grammatikopoulos, John C Madore, George Zoupanos
- 2008

A gravitational field can be defined in terms of a moving frame, which when made noncommutative yields a preferred basis for a differential calculus. It is conjectured that to a linear perturbationâ€¦ (More)

- Paolo Aschieri, John C Madore, George Zoupanos
- 2005

We consider gauge theories defined in higher dimensions where the extra dimensions form a fuzzy space (a finite matrix manifold). âˆ— Partially supported by the European Commission under the RTNâ€¦ (More)

- P. Manousselis, George Zoupanos
- 2000

We study the dimensional reduction of a ten-dimensional supersymmetric E 8 gauge theory over six-dimensional coset spaces. We find that the coset space dimensional reduction over a symmetric cosetâ€¦ (More)

Our aim is to derive the effective action in four dimensions resulting by reducing dimensionally the ten-dimensional N = 1 heterotic supergravity coupled to N = 1 super Yang-Mills over manifoldsâ€¦ (More)

- M. BuriÄ‡, John C Madore, George Zoupanos
- 2008

Consider the quasi-commutative approximation to a noncommutative geometry. It is shown that there is a natural map from the resulting Poisson structure to the Riemann curvature of a metric. This mapâ€¦ (More)

Perturbative unification of soft supersymmetryâ€“breaking (SSB) parameters is proposed in Gauge-Yukawa unified models. The method, which can be applied in any finite order in perturbation theory,â€¦ (More)