Cosmological constant in SUGRA models and the multiple point principle
High Energy Physics - Phenomenology
2011-07-19 v1
Abstract
The tiny order of magnitude of the cosmological constant is sought to be explained in a model involving the following ingredients: supersymmetry breaking in N=1 supergravity and the multiple point principle. We demonstrate the viability of this scenario in the minimal SUGRA model.
Cite
@article{arxiv.hep-ph/0310127,
title = {Cosmological constant in SUGRA models and the multiple point principle},
author = {C. Froggatt and L. Laperashvili and R. Nevzorov and H. B. Nielsen},
journal= {arXiv preprint arXiv:hep-ph/0310127},
year = {2011}
}
Comments
18 pages, 2 figures, Talk given at Nuclear Physics Department of the Russian Academy of Sciences (RAS) Conference on Physics of Fundamental Interactions, Moscow, Russia, 2-6 Dec 2002; to appear in Phys.Atom.Nucl