1 code implementation • 28 Apr 2020 • Ginevra Favole, Benjamin R. Granett, Javier Silva Lafaurie, Domenico Sapone
Using the SDSS-III BOSS CMASS sample, we study how the jackknife size and number of resamplings impact the precision of the covariance estimate on the correlation function multipoles and the error on the inferred baryon acoustic scale.
Cosmology and Nongalactic Astrophysics
1 code implementation • 12 Dec 2019 • Ginevra Favole, Domenico Sapone, Javier Silva Lafaurie
The Baryon Acoustic Oscillation (BAO) scale in the clustering of galaxies is a powerful standard ruler to measure cosmological distances and determine the geometry of the Universe.
Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies
no code implementations • Physics of the Dark Universe 2019 • Savvas Nesseris, Domenico Sapone, Spyros Sypsas
If light enough primordial black holes (PBH) account for dark matter, then its density decreases with time as they lose mass via Hawking radiation.
no code implementations • 6 Oct 2017 • Gonzalo A. Palma, Domenico Sapone, Spyros Sypsas
We analyse the efficiency of future large scale structure surveys to unveil the presence of scale dependent features in the primordial spectrum --resulting from cosmic inflation-- imprinted in the distribution of galaxies.
Cosmology and Nongalactic Astrophysics High Energy Physics - Phenomenology High Energy Physics - Theory