Category archives: DIPC Astrophysics

How to analyse data from galaxy spectroscopic surveys without assuming a cosmological model

How to analyse data from galaxy spectroscopic surveys without assuming a cosmological model

AstrophysicsDIPC Astrophysics

By DIPC

Euclid is an ESA mission to map the geometry of the Universe and better understand the mysterious dark matter and dark energy, which make up most of the energy budget of the cosmos. The mission will investigate the distance-redshift relationship and the evolution of cosmic structures by measuring shapes and redshifts of galaxies and clusters […]

The brightest end of the Lyman alpha luminosity function

The brightest end of the Lyman alpha luminosity function

AstrophysicsCosmologyDIPC Astrophysics

By DIPC

The Javalambre-Photometric Local Universe Survey, J-PLUS, is an unprecedented photometric sky survey of 8500 deg2 visible from Javalambre (Aragón, Spain), using a set of 12 broad, intermediate and narrow-band filters. The J-PLUS photometric system is well suited to study the properties of nearby galaxies (z < 0.015). However, there are a few redshift windows beyond […]