66 citations · 116 across the 2 of their papers we have counts for
2 papers
gr-qc2015★ 66 cited
Singular Inflation
John D. Barrow, Alexander A. H. Graham
We prove that a homogeneous and isotropic universe containing a scalar field with a power-law potential, , with and always develops a finite-time singula…
gr-qc2014★ 50 cited
Stationary Black Holes with Time-Dependent Scalar Fields
Alexander A. H. Graham, Rahul Jha
It has been well known since the 1970s that stationary black holes do not generically support scalar hair. Most of the no-hair theorems which support this depend crucially upon the…