3 papers
gr-qc2007
A note on cosmology in a brane model
Mikhail Z. Iofa
We study some aspects of cosmology in a five-dimensional model with matter, radiation and cosmological constant on the four-dimensional brane(s) and without matter in the bulk. The…
hep-th1998
String-Loop Corrections Versus Non-Extremality
Mikhail Z. Iofa, Leopoldo A. Pando Zayas
We discuss a magnetic black-hole solution to the equations of motion of the string-loop-corrected effective action. At the string-tree level, this solution is the extremal magnetic…
hep-th1997
On Genus-One-Corrected Extremal Black Holes and the Correspondence Principle
Mikhail Z. Iofa, Leopoldo A. Pando Zayas
We discuss charged black-hole solutions to the equations of motion of the string-loop-corrected effective action. At the string-tree level, these solutions provide backgrounds for…