# Gaugino condensation in an improved heterotic M-theory

@article{Ahmed2008GauginoCI,
title={Gaugino condensation in an improved heterotic M-theory},
author={Nasr Ahmed and Ian G. Moss},
journal={Journal of High Energy Physics},
year={2008},
volume={2008},
pages={108-108}
}
• Published 12 September 2008
• Physics
• Journal of High Energy Physics
Gaugino condensation is discussed in the context of a consistent new version of low energy heterotic M-theory. The four dimensional reduction of the theory is described, based on simple boson and fermion backgrounds. This is generalised to include gaugino condenstates and various background fluxes, some with non-trivial topology. It is found that condensate and quantised flux contributions to the four-dimensional superpotential contain no corrections due to the warping of the higher dimensional…

## Figures from this paper

• Physics
• 2011
This paper constructs the reduction of heterotic M-theory in eleven dimensions to a supergravity model on a manifold with boundary in five dimensions using a Calabi-Yau three-fold. New results are
Some possible ways for the study of the contributions of some background fields to the bulk Casimir energy have been probed in the framework of the 5D heterotic M-theory.
This thesis treats several topics in the study of extra-dimensional models of the world, concerning Heterotic M-Theory and the dynamics of branes. We describe a reduction to five dimensions, over a
• Physics
Revista Mexicana de Astronomía y Astrofísica
• 2022
A matter bouncing entropy-corrected cosmological model has been suggested. The model allows only positive curvature with negative pressure and no violation of the null energy condition. The result
• Physics
• 2022
We study the big rip scienario in Swiss-cheese Brane-worlds. The results obtained have been found to be independent of the value of the cosmological constant Λ whether its positive, negative or zero.
• Physics
• 2021
In general, the laws of physics are not invariant under a change of scale. To find out whether the 'scale-invariance hypothesis' corresponds to nature or not, a careful examination to its
• N. Ahmed
• Physics
Modern Physics Letters A
• 2019
We discuss the recently suggested Ricci–Gauss–Bonnet holographic dark energy in Chern–Simons modified gravity. We have tested some general forms of the scale factor [Formula: see text], and used two
• Physics
• 2019
In this paper, we study the possibility of obtaining a stable flat dark energy-dominated universe in a good agreement with observations in the framework of Swiss-cheese Brane-world cosmology. Two
• Physics
Astrophysics and Space Science
• 2019
In this paper, we continue investigating the possible values of the pre-factors α$\alpha$ and β$\beta$ in the logarithmic corrected entropy-area relation based on cosmological stability arguments.

## References

SHOWING 1-10 OF 60 REFERENCES

• Physics
• 2007
We present the potential energy due to flux and gaugino condensation in heterotic M theory compactifications with antibranes in the vacuum. For reasons which we explain in detail, the contributions
Curvature-squared terms are added to a consistent formulation of supergravity on manifolds with boundary which is meant to represent the low energy limit of strongly coupled heterotic string theory.
• Physics
• 2004
The problem of the stabilization of moduli is discussed within the context of compactified strongly coupled heterotic string theory. It is shown that all geometric, vector bundle, and five-brane
It is shown that the warped flux compactification background in heterotic M theory can solve the problem of supersymmetry in vacua with zero vacuum energy through a warp-factor suppression of the integer flux relative to the condensate.
• Physics
• 2007
We revisit the issue of moduli stabilization in a class of = 1 four dimensional supergravity theories which are low energy descriptions of standard perturbative heterotic string vacua compactified on
• Physics
• 1996
We study in detail gaugino condensation in globally and locally supersymmetric Yang– Mills theories. We focus on models for which gauge-neutral matter couples to the gauge bosons only through