22 citations · 40 across the 2 of their papers we have counts for
2 papers
gr-qc2020★ 18 cited
Axionic cosmological constant
Katrin Hammer, Pavel Jirousek, Alexander Vikman
We propose a novel, higher-derivative, Weyl-invariant and generally-covariant theory for the cosmological constant. This theory is a mimetic construction with gauge fields playing…
gr-qc2015★ 22 cited
Many Faces of Mimetic Gravity
Katrin Hammer, Alexander Vikman
We consider the recently introduced mimetic gravity, which is a Weyl-symmetric extension of the General Relativity and which can play a role of an imperfect fluid-like Dark Matter…