Cosmology with the Laser Interferometer Space Antenna
Pierre Auclair, David Bacon, Tessa Baker, Tiago Barreiro, Nicola, Bartolo, Enis Belgacem, Nicola Bellomo, Ido Ben-Dayan, Daniele Bertacca, Marc, Besancon, Jose J. Blanco-Pillado, Diego Blas, Guillaume Boileau, Gianluca, Calcagni, Robert Caldwell, Chiara Caprini

TL;DR
LISA aims to advance cosmology by measuring universe expansion and gravitational-wave backgrounds, offering new insights into early universe physics through gravitational wave observations.
Contribution
This paper reviews the current state of LISA cosmology, theory, and methods, highlighting new opportunities for using gravitational waves to explore the universe.
Findings
LISA can probe the universe's expansion history.
Gravitational-wave backgrounds reveal early universe physics.
New methods expand LISA's cosmological applications.
Abstract
The Laser Interferometer Space Antenna (LISA) has two scientific objectives of cosmological focus: to probe the expansion rate of the universe, and to understand stochastic gravitational-wave backgrounds and their implications for early universe and particle physics, from the MeV to the Planck scale. However, the range of potential cosmological applications of gravitational wave observations extends well beyond these two objectives. This publication presents a summary of the state of the art in LISA cosmology, theory and methods, and identifies new opportunities to use gravitational wave observations by LISA to probe the universe.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Code & Models
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
