200 years after the discovery of #electromagnetism: There are still electromagnetic mysteries out there @MartinSloth @CP3Origins @PhysRevD https://t.co/GM17qvSwFq
— SDU Science (@NATsdu) October 22, 2019
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Gravitational atoms could form from Planckian Interacting Dark Matter (PIDM) in the early universe — we computed this and the gravitational wave signature of their decay: https://arxiv.org/abs/1903.12168
An exciting thing about NASA’s selection of the SPHEREx mission, it is that they claim to probe non-Gaussianity parameter |f_NL|<1 thus being sensitive to the simplest curvaton model f_NL = -5/4
https://www.nasa.gov/press-release/nasa-selects-new-mission-to-explore-origins-of-universe
SPHEREx håber at teste curvaton-teorien for universets oprindelse:|f_NL |>1 mod simpleste inflationsteori |f_NL| <1 https://go.nasa.gov/2wvTbPF
Welcome!
Aside
Martin S. Sloth is a professor at the University of Southern Denmark (SDU) and the leader of the Universe Origins group. He is the first professor of theoretical cosmology in Denmark. Selected research highlights: His proposal of the curvaton mechanism. His work on non-Gaussianity and the discovery of the consistency relations for exchange diagrams. His work on IR effects in inflation and the discovery of the consistency relations for IR loop effects in de Sitter and inflationary spacetimes. Inflationary magnetogenesis and the consistency relations for cosmic magnetic fields. Universal constraints on axions from inflation. The paradigm of Planckian Interacting Dark Matter (PIDM). And most recently, the proposed solution to the Hubble tension, New Early Dark Energy (NEDE).
We mainly work on understanding the origin of the universe, dark matter, and dark energy. You can find more information about our research here. If you are interested in more popular descriptions of our research, you can look for some of our outreach activities here. Finally, on the group page, you can find a description of the group members.
E-mail: sloth@sdu.dk
Publications of M. S. Sloth: HEP-INSPIRE, Google Scholar.
M. S. Sloth on Linkedin
