Underdetermination of dark energy

There is compelling evidence that the Universe is undergoing a late phase of accelerated expansion. One of the simplest explanations for this behavior is the presence of dark energy. A plethora of microphysical models for dark energy have been proposed. The hope is that, with the ever increasing pre...

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Bibliographic Details
Main Authors: Wolf, WJ, Ferreira, P
Format: Journal article
Language:English
Published: American Physical Society 2023