θ13, δ and the neutrino mass hierarchy at a γ=350 double baseline Li/B β- beam

We consider a beta-Beam facility where Li-8 and B-8 ions are accelerated at gamma = 350, accumulated in a 10 Km storage ring and let decay, so as to produce intense (nu) over bar (e) and nu(e) beams. These beams illuminate two magnetized iron detectors located at L similar or equal to 2000 Km and L similar or equal to 7000 Km, respectively. The physics potential of this setup is analysed in full detail as a function of the flux. We find that, for the highest flux considered (10 x 10(18) ion decays per year per baseline), the sensitivity to theta(13) reaches sin(2)2 theta(13) >= 1 x 10(-4); the sign of the atmospheric mass difference can be identified, regardless of the true hierarchy, for sin(2) 2 theta(13) >= 3 x 10(-4); and, CP violation can be discovered in 70% of the delta-parameter space for sin(2) 2 theta(13) >= 10(-3), having some sensitivity to CP violation down to sin(2) 2 theta(13) = 2 x 10(-4) for vertical bar delta vertical bar similar to 90 degrees.