532 citations · 3.7k across the 83 of their papers we have counts for
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Finsler fluid dynamics in symmetric cosmology
Manuel Hohmann
We discuss the most general Finsler spacetime geometry obeying the cosmological symmetry group . On this background geometry we derive the equations of motion for t…
Parameterized post-Newtonian limit of Horndeski's gravity theory
Manuel Hohmann
We present a recent result on the parameterized post-Newtonian (PPN) limit of Horndeski's gravity theory and its consistency with solar system observations.
Symmetry in Cartan language for geometric theories of gravity
Manuel Hohmann
We present a recent definition of symmetry generating vector fields on manifolds equipped with a first-order reductive Cartan geometry. We apply this definition to a number of spac…
Non-metric fluid dynamics and cosmology on Finsler spacetimes
Manuel Hohmann
We generalize the kinetic theory of fluids, in which the description of fluids is based on the geodesic motion of particles, to spacetimes modeled by Finsler geometry. Our results…
Parameterized post-Newtonian limit of Horndeski's gravity theory
Manuel Hohmann
We discuss the parameterized post-Newtonian (PPN) limit of Horndeski's theory of gravity, also known under the name generalized G-inflation or -inflation, which is the…
Spacetime and observer space symmetries in the language of Cartan geometry
Manuel Hohmann
We introduce a definition of symmetry generating vector fields on manifolds which are equipped with a first-order reductive Cartan geometry. We apply this definition to a number of…