45 citations · 114 across the 10 of their papers we have counts for
Showing 2020Show all
2 papers · 1 filter
gr-qc2020★ 14 cited
Mapping Poincaré gauge cosmology to Horndeski theory for emergent dark energy
W. E. V. Barker, A. N. Lasenby, M. P. Hobson +1
The ten-parameter, quadratic Poincaré gauge theory of gravity is a plausible alternative to general relativity. We show that the rich background cosmology of the gauge theory is de…
gr-qc2020★ 45 cited
Addressing tension with emergent dark radiation in unitary gravity
W. E. V. Barker, A. N. Lasenby, M. P. Hobson +1
We propose a one-parameter extension to CDM, expected to strongly affect cosmological tensions. An effective dark radiation component in the early universe redshifts away as hot…