Physics
Scientific paper
Dec 1983
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1983phlb..133...61c&link_type=abstract
Physics Letters B, Volume 133, Issue 1-2, p. 61-66.
Physics
393
Scientific paper
For N=1 supergravity theories we show that the choice of a particular class of Einstein spaces for the Kähler manifold of the hidden sector leads to a vanishing cosmological constant without unnatural fine tuning. The total scalar potential from the hidden and physical sector is positive definite. The resulting low energy softly broken globl supersymmetry for the matter fields is thus the same as in the case of factorized superpotential models with a flat Kähler metric.
Cremmer Eugene
Ferrara Sergio
Kounnas Costas
Nanopoulos Dimitri V.
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