We have investigated the cosmological constraints that can be expected from measurement of the cross-correlation of galaxies with cosmic voids identified in the...
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PublicaciónEuclid: Cosmology forecasts from the void-galaxy cross-correlation function with reconstruction
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PublicaciónEuclid: Forecasts from redshift-space distortions and the Alcock-Paczynski test with cosmic voids
Euclid is poised to survey galaxies across a cosmological volume of unprecedented size, providing observations of more than a billion objects distributed over a...
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PublicaciónEuclid: Forecasts from the void-lensing cross-correlation
The Euclid space telescope will survey a large dataset of cosmic voids traced by dense samples of galaxies. In this work we estimate its expected performance...
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PublicaciónEuclid: Testing the Copernican principle with next-generation surveys
Context. 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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PublicaciónExtracting cosmological information from the angular power spectrum of the 2MASS Photometric Redshift catalogue
Using the almost all-sky 2MASS Photometric Redshift catalogue (2MPZ) we perform for the first time a tomographic analysis of galaxy angular clustering in the...
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PublicaciónFirst Cosmology Results using Supernovae Ia from the Dark Energy Survey: Survey Overview, Performance, and Supernova Spectroscopy
We present details on the observing strategy, data-processing techniques, and spectroscopic targeting algorithms for the first three years of operation for the...
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PublicaciónFirst results from the Very Small Array - IV. Cosmological parameter estimation
We investigate the constraints on basic cosmological parameters set by the first compact-configuration observations of the Very Small Array (VSA), and other...
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PublicaciónHubble constant and nuclear equation of state from kilonova spectro-photometric light curves
The merger of two compact objects of which at least one is a neutron star is signalled by transient electromagnetic emission in a kilonova (KN). This event is...
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PublicaciónHubble tensions: a historical statistical analysis
Statistical analyses of measurements of the Hubble-Lemaître constant H 0 (163 measurements between 1976 and 2019) show that the statistical error bars...