Wide-Field Lensing Mass Maps from Dark Energy Survey Science Verification Data

We present a mass map reconstructed from weak gravitational lensing shear measurements over 139  deg2 from the Dark Energy Survey science verification data. The mass map probes both luminous and dark matter, thus providing a tool for studying cosmology. We find good agreement between the mass map an...

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Veröffentlicht in:	Physical review letters 2015-07, Vol.115 (5), p.051301-051301, Article 051301
Hauptverfasser:	Chang, C, Vikram, V, Jain, B, Bacon, D, Amara, A, Becker, M R, Bernstein, G, Bonnett, C, Bridle, S, Brout, D, Busha, M, Frieman, J, Gaztanaga, E, Hartley, W, Jarvis, M, Kacprzak, T, Kovács, A, Lahav, O, Lin, H, Melchior, P, Peiris, H, Rozo, E, Rykoff, E, Sánchez, C, Sheldon, E, Troxel, M A, Wechsler, R, Zuntz, J, Abbott, T, Abdalla, F B, Allam, S, Annis, J, Bauer, A H, Benoit-Lévy, A, Brooks, D, Buckley-Geer, E, Burke, D L, Capozzi, D, Carnero Rosell, A, Carrasco Kind, M, Castander, F J, Crocce, M, D'Andrea, C B, Desai, S, Diehl, H T, Dietrich, J P, Doel, P, Eifler, T F, Evrard, A E, Fausti Neto, A, Flaugher, B, Fosalba, P, Gruen, D, Gruendl, R A, Gutierrez, G, Honscheid, K, James, D, Kent, S, Kuehn, K, Kuropatkin, N, Maia, M A G, March, M, Martini, P, Merritt, K W, Miller, C J, Miquel, R, Neilsen, E, Nichol, R C, Ogando, R, Plazas, A A, Romer, A K, Roodman, A, Sako, M, Sanchez, E, Sevilla, I, Smith, R C, Soares-Santos, M, Sobreira, F, Suchyta, E, Tarle, G, Thaler, J, Thomas, D, Tucker, D, Walker, A R
Format:	Artikel
Sprache:	eng
Schlagworte:	ASTRONOMY AND ASTROPHYSICS Dark energy Dynamical systems Galactic clusters Galaxies Program verification (computers) Sky surveys (astronomy)
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