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gr-qc2005
Exact Static Solutions for Scalar Fields Coupled to Gravity in -Dimensions
Ayse H. Bilge, Durmus Daghan
Einstein's field equations for a spherically symmetric metric coupled to a massless scalar field are reduced to a system effectively of second order in time, in terms of the variab…
gr-qc1994
Do Cosmic Strings Give Rise to Vacuum Fluctuations ?
A. H. Bilge, M. Hortacsu, N. Ozdemir
The role of the identification of the vacuum and non-vacuum space-times in the computation of vacuum fluctuations in the presence of a cosmic string is discussed and an alternative…