Improved constraints on the expansion rate of the Universe up to z~1.1 from the spectroscopic evolution of cosmic chronometers (Journal of Cosmology and Astroparticle Physics, 2012)

(untitled) - Moresco, M; Cimatti, A; Jimenez, R; Pozzetti, L; Zamorani, G; Bolzonella, M; Dunlop, J; Lamareille, F; Mignoli, M; Pearce, H; Rosati, P; Stern, D; et al.