201 citations · 2.2k across the 98 of their papers we have counts for
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gr-qc2008★ 8 cited
Could some black holes have evolved from wormholes?
Peter K. F. Kuhfittig
One way to explain the present acceleration of the Universe is Einstein's cosmological constant. It is quite likely, in view of some recent studies, that a time-dependent equation…
gr-qc2008★ 3 cited
Viable models of traversable wormholes supported by small amounts of exotic matter
Peter K. F. Kuhfittig
Wormholes allowed by the general theory of relativity that are simultaneously traversable by humanoid travelers are subject to severe constraints from quantum field theory, particu…
gr-qc2008
Theoretical construction of wormholes supported by Chaplygin gas
Peter K. F. Kuhfittig
The purpose of this paper is to examine the possible existence or construction of traversable wormholes supported by generalized Chaplygin gas (GCG) by starting with a general line…