299 citations · 470 across the 10 of their papers we have counts for
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Exploring the self-tuning of the cosmological constant from Planck mass variation
Daniel Sobral-Blanco, Lucas Lombriser
Recently, the variation of the Planck mass in the General Relativistic Einstein-Hilbert action was proposed as a self-tuning mechanism of the cosmological constant, preventing Stan…
Comparison of different approaches to the quasi-static approximation in Horndeski models
Francesco Pace, Richard Battye, Emilio Bellini +3
A quasi-static approximation (QSA) for modified gravity can be applied in a number of ways. We consider three different analytical formulations based on applying this approximation…
Baryogenesis through Asymmetric Hawking Radiation from Primordial Black Holes as Dark Matter
Alexis Boudon, Benjamin Bose, Hyat Huang +1
We examine the extent to which primordial black holes (PBHs) can constitute the observed dark matter while also giving rise to the measured matter-antimatter asymmetry and account…
Horndeski theories and beyond from higher dimensions
Soumya Jana, Charles Dalang, Lucas Lombriser
The Einstein-Hilbert action with a cosmological constant is the most general local four-dimensional action leading to second-order derivative equations of motion that are symmetric…
Parameterised post-Newtonian formalism for the effective field theory of dark energy via screened reconstructed Horndeski theories
Cyril Renevey, Joe Kennedy, Lucas Lombriser
We bring together two popular formalisms which generically parameterise deviations from General Relativity on astrophysical and cosmological scales, namely the parameterised post-N…
On the road to percent accuracy IV: ReACT -- computing the non-linear power spectrum beyond CDM
Benjamin Bose, Matteo Cataneo, Tilman Tröster +3
To effectively exploit large-scale structure surveys, we depend on accurate and reliable predictions of non-linear cosmological structure formation. Tools for efficient and compreh…