Content of this directory Structural propertie of the presupernova models for the following grid: Initial Masses (Solar Masses) : 13, 15, 20, 25, 30, 40, 60, 80, 120 Initial Metallicity [Fe/H] : 0, -1, -2, -3 Initial Rotation Velocity (km/s) : 0, 150, 300 Each file refers to each model with the following scheme: "mmmzvvvpub.ext" mmm = initial mass (i.e. '013' means 13 Msun) z = initial metallicity ('a'=0, 'b'=-1, 'c'=-2, 'd'=-3) vvv = initial rotation velocity (i.e. '150' means 150 km/s) ext = identifies the type of quantities, i.e. 'fis' = physical quantities 'chi' = chemical composition in mass fraction 'wnd' = chemical composition in mass fraction in the wind Note that the following models enter the (pulsation) pair instability regime, therefore their evolution is stopped when this occurs: 120b000 120b150 120c000 120c150 120c300 080c150 080c300 120d000 120d150 120d300 080d150 080d300 In the majority of the cases, for these models the evolution is followed until the beginning of core O burning. The meaning of the various columns in the *.chi and *.wnd is straightforward. The mass is in solar masses while the chemical composition is in mass fraction. Note that the chemical composition is defined in the zones while the mass is defined at the zone interfaces. For this reason, the chemical composition of the last line must be ignored (it is simply a duplication of the penultimate line). The meaning of the various columns in the *.fis files is the following (all the quantities are defined in the zone): MASS = mass in solar masses (msun=1.989d33) R = radius in solar radii (rsun=6.951e10) LOG(P) = log pressure LOG(T) = log temperature LOG(RO) = log density BETA = pgas/ptot YE = electron fraction PSI = degeneracy parameter FP = correction factor due to rotation (eq. 10 in Endal & Sofia, ApJ, 210, 184, 1976) FT = correction factor due to rotation (eq. 16 in Endal & Sofia, ApJ, 210, 184, 1976) OMEGA = angular velocity (s^-1) OMEGA-C = breackup angular velocity (s^-1) OM/OM-C = omega/omega-breakcup J-SPEC = specific angular momentum (cm^2 s^-1)