papers
Publications (6)
astro-ph.CO2009
Results of optical monitoring of 5 SDSS double QSOs with the Nordic Optical Telescope
Danuta Paraficz, Jens Hjorth, ÃrdÃs ElÃasdóttir
astro-ph.CO2009
Gravitational lenses as cosmic rulers: density of dark matter and dark energy from time delays and velocity dispersions
Danuta Paraficz, Jens Hjorth
astro-ph.CO2010
The Hubble constant inferred from 18 time-delay lenses
Danuta Paraficz, Jens Hjorth
astro-ph2006
Extinction Curves of Lensing Galaxies out to z=1
ÃrdÃs ElÃasdóttir, Jens Hjorth, Sune Toft +2
astro-ph.CO2013
Hubble constant and dark energy inferred from free-form determined time delay distances
Mauro Sereno, Danuta Paraficz
astro-ph2007
Where is the matter in the Merging Cluster Abell 2218?
ÃrdÃs ElÃasdóttir, Marceau Limousin, Johan Richard +6