Gauge five-brane dynamics and small instanton transitions in heterotic models

We present the first examples of cosmological solutions to four-dimensional heterotic models which include an evolving bundle modulus. The particular bundle modulus we consider corresponds to the width of a gauge five brane. As such our solutions can be used to describe the evolution in one of these...

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Detalles Bibliográficos
Autores principales: Gray, J, Lukas, A, Probert, G
Formato: Journal article
Lenguaje:English
Publicado: 2004