3 papers
gr-qc2026
Conservative cosmology in scalar-tensor Herglotz gravity
Marek Wazny
The scalar-tensor representation of gravity is extended to incorporate the Herglotz variational principle. The field equations are derived in both the geometric and scalar…
gr-qc2025
Herglotz-type gravity
Marek Wazny, Lehel Csillag, Miguel A. S. Pinto +1
The non-conservation of the energy-momentum tensor in gravity can be interpreted as an effective manifestation of dissipation. Motivated by this, we propose a new formulat…
astro-ph.EP2024
Hot Jupiters are asynchronous rotators
Marek Wazny, Kristen Menou
Hot Jupiters are typically assumed to be synchronously rotating, from tidal locking. Their thermally-driven atmospheric winds experience Lorentz drag on the planetary magnetic fiel…