141 citations · 376 across the 7 of their papers we have counts for
7 papers
Solution to the cosmological constant problem
David L. Wiltshire
I propose an observationally and theoretically consistent resolution of the cosmological constant problem: is a counterterm -- with a running coupling -- that balances the mono…
Revisiting the effect of lens mass models in cosmological applications of strong gravitational lensing
Christopher Harvey-Hawes, David L. Wiltshire
Strong gravitational lens system catalogues are typically used to constrain a combination of cosmological and empirical power-law lens mass model parameters, often introducing addi…
Properties of cosmologies with dynamical pseudo Nambu-Goldstone bosons
S. C. C. Ng, D. L. Wiltshire
We study observational constraints on cosmological models with a quintessence field in the form of a dynamical pseudo Nambu-Goldstone boson. After reviewing the properties of the s…
Dilaton black holes with a cosmological term
D. L. Wiltshire
The properties of static spherically symmetric black holes, which carry electric and magnetic charges, and which are coupled to the dilaton in the presence of a cosmological term (…
Charged Dilaton Black Holes with a Cosmological Constant
S. J. Poletti, J. Twamley, D. L. Wiltshire
The properties of static spherically symmetric black holes, which are either electrically or magnetically charged, and which are coupled to the dilaton in the presence of a cosmolo…
Global properties of static spherically symmetric charged dilaton spacetimes with a Liouville potential
S. J. Poletti, D. L. Wiltshire
We derive the global properties of static spherically symmetric solutions to the Einstein-Maxwell-dilaton system in the presence of an arbitrary exponential dilaton potential. We s…
Black Holes in Higher Derivative Gravity Theories
S. Mignemi, D. L. Wiltshire
We study static spherically symmetric solutions of Einstein gravity plus an action polynomial in the Ricci scalar, , of arbitrary degree, , in arbitrary dimension, . The g…