String Effective Actions and Cosmological Stability of Scalar Potentials -- from Wolfram Library Archive

Title

String Effective Actions and Cosmological Stability of Scalar Potentials

Authors

J. Garc�a-Bellido

M. Quir�s

Journal / Anthology

Nuclear Physics B

Year:

1992

Volume:

385

Page range:

558-570

Description

The cosmology of the string effective action, including one-loop string threshold corrections, is analyzed for static compactifications. The stability of the minima of a general supersymmetry-breaking potential is studied in the presence of radiation. In particular, it is shown that the radiation bath makes the minima with negative cosmological constant unstable.

Subjects

	Science > Physics > Astrophysics
	Science > Physics > Relativity Theory

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