Constraining the Dark Energy Equation of State with HII Galaxies

Ricardo Chávez, Manolis Plionis, Spyros Basilakos +5

We use the HII galaxies $L-\sigma$ relation and the resulting Hubble expansion cosmological probe of a sample of just 25 high-$z$ (up to $z\sim 2.33$) HII galaxies, in a joint likeli…