Finding quadruply imaged quasars with machine learning – I. Methods

ABSTRACT Strongly lensed quadruply imaged quasars (quads) are extraordinary objects. They are very rare in the sky and yet they provide unique information about a wide range of topics, including the expansion history and the composition of the Universe, the distribution of stars and dark matter in g...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2022-05, Vol.513 (2), p.2407-2421
Hauptverfasser:	Akhazhanov, A, More, A, Amini, A, Hazlett, C, Treu, T, Birrer, S, Shajib, A, Liao, K, Lemon, C, Agnello, A, Nord, B, Aguena, M, Allam, S, Andrade-Oliveira, F, Annis, J, Brooks, D, Buckley-Geer, E, Burke, D L, Carnero Rosell, A, Carrasco Kind, M, Carretero, J, Choi, A, Conselice, C, Costanzi, M, da Costa, L N, Pereira, M E S, De Vicente, J, Desai, S, Dietrich, J P, Doel, P, Everett, S, Ferrero, I, Finley, D A, Flaugher, B, Frieman, J, García-Bellido, J, Gerdes, D W, Gruen, D, Gruendl, R A, Gschwend, J, Gutierrez, G, Hinton, S R, Hollowood, D L, Honscheid, K, James, D J, Kim, A G, Kuehn, K, Kuropatkin, N, Lahav, O, Lima, M, Lin, H, Maia, M A G, March, M, Menanteau, F, Miquel, R, Morgan, R, Palmese, A, Paz-Chinchón, F, Pieres, A, Plazas Malagón, A A, Sanchez, E, Scarpine, V, Serrano, S, Sevilla-Noarbe, I, Smith, M, Soares-Santos, M, Suchyta, E, Swanson, M E C, Tarle, G, To, C, Varga, T N, Weller, J
Format:	Artikel
Sprache:	eng
Schlagworte:	astronomical databases ASTRONOMY AND ASTROPHYSICS statistical methods strong gravitational lensing
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