The Kähler Cone as Cosmic Censor
نویسنده
چکیده
M-theory effects prevent five-dimensional domain-wall and black-hole solutions from developing curvature singularities. While so far this analysis was performed for particular models, we now present a model-independent proof that these solutions do not have naked singularities as long as the Kähler moduli take values inside the extended Kähler cone. As a by-product we obtain information on the regularity of the Kähler-cone metric at boundaries of the Kähler cone and derive relations between the geometry of moduli space and space-time. Work supported by the ‘Schwerpunktprogramm Stringtheorie’ of the DFG. [email protected] [email protected]
منابع مشابه
2 00 3 The Kähler Cone as Cosmic Censor
M-theory effects prevent five-dimensional domain-wall and black-hole solutions from developing curvature singularities. While so far this analysis was performed for particular models, we now present a model-independent proof that these solutions do not have naked singularities as long as the Kähler moduli take values inside the extended Kähler cone. As a by-product we obtain information on the ...
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