Test of stellar hydrodynamics predictions
Test of stellar hydrodynamics predictions
Test of stellar hydrodynamics predictions
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SN Ia: Double Degenerates<br />
Double Degenerate (WD+WD) is alternative Type Ia SN<br />
formation channel to Single Degenerate (MS+WD)<br />
Possibly dominant in early type galaxies (Gilfanov & Bogdan<br />
2010), maybe overall…<br />
Theoretical studies<br />
Formation: Iben & Tutukov (1984)<br />
Rates: Han & Podsiadlowski (1994), Scannapieco & Bildsten (2005),<br />
Mannucci et al. (2005), Greggio (2005), Pritchet et al. (2008), Ruiter et<br />
al. (2009), Schawinski (2009)<br />
Merger models:<br />
1D: Nomoto & Iben (1985), Nomoto et al. (1991, AIC), Saio et al. (1989),<br />
Clayton et al. (2007, R CrB)<br />
2D: Mochkovitch & Livio (1989, 1990)<br />
3D:<br />
Unequal masses: Benz et al., Piersanti et al., Guerrero et al.,<br />
Segretain et al., Yoon et al., Loren-Aguilar et al.<br />
Equal masses: Pakmor et al. (2010, prompt ignition!!)<br />
April 26, 2011<br />
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