129 citations · 300 across the 5 of their papers we have counts for
5 papers
Microlensing of lensed supernovae Zwicky & iPTF16geu: constraints on the lens galaxy mass slope and dark compact object fraction
Nikki Arendse, Edvard Mörtsell, Luke Weisenbach +9
To date, only two strongly lensed type Ia supernovae (SNIa) have been discovered with an isolated galaxy acting as the lens: iPTF16geu and SN Zwicky. The observed image fluxes for…
Cosmic expansion histories in massive bigravity with symmetric matter coupling
Jonas Enander, Adam R. Solomon, Yashar Akrami +1
We study the cosmic expansion history of massive bigravity with a viable matter coupling which treats both metrics on equal footing. We derive the Friedmann equation for the effect…
Constraining dark energy fluctuations with supernova correlations
Michael Blomqvist, Jonas Enander, Edvard Mortsell
We investigate constraints on dark energy fluctuations using type Ia supernovae. If dark energy is not in the form of a cosmological constant, that is if the equation of state is n…
The neutrino mass bound from WMAP-3, the baryon acoustic peak, the SNLS supernovae and the Lyman-alpha forest
Ariel Goobar, Steen Hannestad, Edvard Mortsell +1
We have studied bounds on the neutrino mass using new data from the WMAP 3 year data, the Sloan Digital Sky Survey measurement of the baryon acoustic peak, the Type Ia supernovae f…
Measuring the properties of extragalactic dust and implications for the Hubble diagram
Ariel Goobar, Lars Bergstrom, Edvard Mortsell
Scattering and absorption of light by a homogeneous distribution of intergalactic large dust grains has been proposed as an alternative, non-cosmological explanation for the faintn…