The models below will be published soon by Chieffi & Limongi

Presupernova Models:

Main properties of these computations:

• Hydrostatic Evolutionary Code: FRANEC (5.05218) (see also Chieffi & Limongi 2004, ApJ, 608, 405 and Limongi & Chieffi 2003, 592, 404)
• Evolution computed from the PreMS up to the onset of Iron core collapse
• Convective Mixing and Nuclear Burning copuled together and solved simultaneously
• Convective Mixing: Diffusion Equation
• Initial Metallicity: SOLAR (Anders & Grevesse 1898)
• Nuclear Network (same as in Chieffi & Limongi 2004)
• Mass Loss from Vink et al. (2000,2001), De Jager et al. (1988), Nugis & Lamers (2000) for the Wolf-Rayet phase
• Convective Core Overshooting: 0.2 Hp in core H burning
• Most recent database of Cross Sections

Physical Structure Explanation:

Zone = zone number

Mass = average mass (Solar Masses) in the zone

Radius = average radius (Solar Radii) in the zone

Log(P) = average log10 pressure (dyn/cm**2) in the zone

Log(T) = average log10 temperature (K) in the zone

Log(RO) = average log10 density (g/cm**3) in the zone

Pmu = average mean molecuar weight in the zone

Log(k) = average log10 opacity (cm**2/g) in the zone

Ye = average electrons per baryon in the zone

Chemical Structure Explanation

Zone = zone number (the same as in the physical structure)

isotope = average mass fraction of a given isotope

in the zone

List of isotopes included into calculations

GRID OF MODELS

11

12

13

14

15

16

17

20

25

30

35

40

60

80

120

Exploded Models:

Here we give some selected exploded models, i.e., those that do not have any fallback.

The whole database will be available soon.

Main properties of these computations:

• Explosion induced by means of a piston of velocity v₀ located at 1 M_O in the presupernova model
• Evolution of the shock wave followed by means of a PPM hydro code up to 10⁷ s
• Chemical composition evolved up to 2.5 10⁴ s using the same nuclear network adopted in the presupernova evolution

Physical Structure Explanation:

Zone = zone number

Mass = average mass (g) in the zone

Radius = average radius (cm) in the zone

Density = average density (g/cm**3) in the zone

Int. Energy = average internal energy (erg) in the zone

Velocity = average velocity (cm/s) in the zone

Chemical Structure Explanation

Zone = zone number (the same as in the physical structure)

isotope = average mass fraction of a given isotope

in the zone

The models are given at two selected times during the explosion, i.e., when the shock wave reaches the surface of the star (breakout) and when the structure becomes homologous (homology).

Model	Ekin(∞) (foe)	Remnant (MO)	Time
15	0.48	1.0	8.210^4 s (breakout)
15	0.48	1.0	8.4 10^6 s (homology)
25	1.09	1.0	9.2 10^4s (breakout)
25	1.09	1.0	6.8 10^6 s (homology)
35	1.60	1.0	5.2 10^1 s (breakout)
35	1.60	1.0	4.9 10^2 s (homology)
40	1.75	1.0	4.8 10^1 s (breakout)
40	1.75	1.0	2.7 10^2 s (homology)
60	2.51	1.0	4.3 10^1 s (breakout)
60	2.51	1.0	1.6 10^2 s (homology)