Publicación
Euclid: IV. The NISP Calibration Unit
The near-infrared calibration unit (NI-CU) on board Euclid's Near-Infrared Spectrometer and Photometer (NISP) is the first astronomical calibration lamp based...
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PublicaciónEuclid: methodology for derivation of IPC-corrected conversion gain of nonlinear CMOS APSWe introduce a fast method to measure the conversion gain in complementary metal-oxide-semiconductor active pixel sensors, which accounts for nonlinearity and...
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PublicaciónEuclid: Photometric redshift calibration performance with the clustering-redshifts technique in the Flagship 2 simulationAims. The precision of cosmological constraints from imaging surveys hinges on an accurately estimated redshift distribution n(z) of the tomographic bins...
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PublicaciónEuclid: Relativistic effects in the dipole of the two-point correlation functionGravitational redshift and Doppler effects give rise to an antisymmetric component of the galaxy correlation function when cross-correlating two galaxy...
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PublicaciónEuclid: Searches for strong gravitational lenses using convolutional neural nets in Early Release Observations of the Perseus fieldThe Euclid Wide Survey (EWS) is predicted to find approximately 170 000 galaxy-galaxy strong lenses from its lifetime observation of 14 000 deg 2 of the sky...
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PublicaciónEuclid: Star clusters in IC 342, NGC 2403, and Holmberg IIWe examine the star cluster populations in the three nearby (3.20─3.45 Mpc) galaxies IC 342, NGC 2403, and Holmberg II, observed as part of the Euclid Early...
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PublicaciónEuclid: Testing photometric selection of emission-line galaxy targetsMulti-object spectroscopic galaxy surveys typically make use of photometric and colour criteria to select their targets. That is not the case of Euclid, which...
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PublicaciónEuclid: Testing the Copernican principle with next-generation surveysContext. The Copernican principle, the notion that we are not at a special location in the Universe, is one of the cornerstones of modern cosmology. Its...
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PublicaciónEuclid: The Early Release Observations Lens Search ExperimentWe investigated the ability of the Euclid telescope to detect galaxy-scale gravitational lenses. To do so, we performed a systematic visual inspection of the 0...