SNIa Cosmology Analysis Results from Simulated LSST Images: From Difference Imaging to Constraints on Dark Energy

The Vera Rubin Observatory Legacy Survey of Space and Time (LSST) is expected to process ∼10 6 transient detections per night. For precision measurements of cosmological parameters and rates, it is critical to understand the detection efficiency, magnitude limits, artifact contamination levels, and...

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Veröffentlicht in:	The Astrophysical journal 2022-08, Vol.934 (2), p.96
Hauptverfasser:	Sánchez, B. O., Kessler, R., Scolnic, D., Armstrong, R., Biswas, R., Bogart, J., Chiang, J., Cohen-Tanugi, J., Fouchez, D., Gris, Ph, Heitmann, K., Hložek, R., Jha, S., Kelly, H., Liu, S., Narayan, G., Racine, B., Rykoff, E., Sullivan, M., Walter, C. W., Wood-Vasey, W. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	ASTRONOMY AND ASTROPHYSICS Astrophysics Contamination Cosmology Dark energy Image analysis Instrumentation and Detectors Light curve Observational cosmology Observatories Parameters Photometry Physics Polls & surveys Red shift Signal to noise ratio Simulation Sky surveys (astronomy) Supernova Time domain astronomy Transient detection Type Ia supernovae
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