A pr 2 00 7 UG-0701 A note on scaling cosmologies , geodesic motion and pseudo-susy

Abstract

One-parameter solutions in supergravity carried by scalars and a metric trace out curves on the scalar manifold. In ungauged supergravity these curves describe a geodesic motion. It is known that a geodesic motion sometimes occurs in the presence of a scalar potential and for time-dependent solutions this can happen for scaling cosmologies. This note… (More)

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