Theoretical isochrones for ages in the range from 20 Gyr to 40 Myr and various metallicities (Z = 0.0004, Z = 0.001, Z = 0.004, and Z = 0.020) are presented. These isochrones are derived from stellar models incorporating the effect of convective overshoot from the core, and include almost all evolutionary phases, starting from the main sequence to the stage of planetary nebula ejection, or carbon-ignition in a strongly electron degenerate carbon-oxygen core, or carbon-ignition in a mildly degenerate core, as appropriate according to the initial value of the mass. The isochrones also include the effect of mass loss by stationary wind and superwind.
Theoretical isochrones with convective overshoot / Bertelli, G.; Betto, R.; Bressan, A.; Chiosi, C.; Nasi, E.; Vallenari, A.. - In: ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES. - ISSN 0365-0138. - 85:(1990), pp. 845-853.
Theoretical isochrones with convective overshoot
Bressan, A.;
1990-01-01
Abstract
Theoretical isochrones for ages in the range from 20 Gyr to 40 Myr and various metallicities (Z = 0.0004, Z = 0.001, Z = 0.004, and Z = 0.020) are presented. These isochrones are derived from stellar models incorporating the effect of convective overshoot from the core, and include almost all evolutionary phases, starting from the main sequence to the stage of planetary nebula ejection, or carbon-ignition in a strongly electron degenerate carbon-oxygen core, or carbon-ignition in a mildly degenerate core, as appropriate according to the initial value of the mass. The isochrones also include the effect of mass loss by stationary wind and superwind.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
