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gr-qc2024
Bridging Dark Energy and Black Holes with EFT: Frame Transformation and Gravitational Wave Speed
Shinji Mukohyama, Emeric Seraille, Kazufumi Takahashi +1
Typically, constraints on parameters of the effective field theory (EFT) of dark energy have been obtained in the Jordan frame, where matter fields are minimally coupled to gravity…
astro-ph.CO2024★ 2 cited
Constraining dark energy with the integrated Sachs-Wolfe effect
Emeric Seraille, Johannes Noller, Blake D. Sherwin
We use the integrated Sachs-Wolfe (ISW) effect, by now detectable at within the context of CDM cosmologies, to place strong constraints on dynamical dark energy theori…