4 papers
The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
Eleonora Di Valentino, Jackson Levi Said, Adam Riess +533
The standard model of cosmology has provided a good phenomenological description of a wide range of observations both at astrophysical and cosmological scales for several decades.…
Post-Newtonian limit of generalized scalar-teleparallel theories of gravity
Manuel Hohmann, Ulbossyn Ualikhanova
We propose a general class of scalar-teleparallel theories, which are based on a scalar field which is coupled to a flat connection with torsion and nonmetricity, and study its pos…
Symmetric Teleparallel Connection and Spherical Solutions in Newer GR
Manuel Hohmann, Vasiliki Karanasou
In this article, we focus on symmetric teleparallel gravity, a modification of General Relativity where gravity is described by the non-metricity of an affine connection, whose cur…
Weak equivalence principle and nonrelativistic limit of general dispersion relations
Manuel Hohmann, Christian Pfeifer, Fabian Wagner
We study the weak equivalence principle in the context of modified dispersion relations, a prevalent approach to quantum gravity phenomenology. We find that generic modified disper…