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hep-th1995
Towards Evaluation of Stringy Non-Perturbative Effects
R. Brustein, B. A. Ovrut
We report on progress towards evaluation of stringy non-perturbative effects, using a two dimensional effective field theory for matrix models. We briefly discuss the relevance of…
hep-th1995
Gravitational Radiation from String Cosmology
R. Brustein, M. Gasperini, M. Giovannini +1
A spectrum of relic stochastic gravitational radiation, strongly tilted towards high frequencies, and characterized by two basic parameters is shown to emerge in a class of string…
hep-th1995
DILATON-DRIVEN INFLATION IN STRING COSMOLOGY
Ram Brustein
I present an outline for cosmological evolution in the framework of string theory with emphasis on a phase of dilaton-driven kinetic inflation. It is shown that a typical backgroun…