Statistical projection effects in a hydrodynamic pilot-wave system
Sign Up to like & getrecommendations! Published in 2017 at "Nature Physics"
DOI: 10.1038/s41567-017-0003-x
Abstract: Millimetric liquid droplets can walk across the surface of a vibrating fluid bath, self-propelled through a resonant interaction with their own guiding or ‘pilot’ wave fields. These walking droplets, or ‘walkers’, exhibit several features previously… read more here.
Keywords: pilot wave; pilot; projection effects; quantum corrals ... See more keywords
The impact of projection effects on cluster observables: stacked lensing and projected clustering
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa1646
Abstract: An optical cluster finder inevitably suffers from projection effects, where it misidentifies a superposition of galaxies in multiple halos along the line-of-sight as a single cluster. Using mock cluster catalogs built from cosmological N-body simulations,… read more here.
Keywords: projection effects; cluster; optical cluster; cosmology ... See more keywords