Left-hand panel: theoretical Galactic rates of SNe Ia as a function of delay time in our studied channel for a constant SFR of 5 M_⊙ yr⁻¹ with the CE ejection efficiency of α_CE = 1.0 (dash-dotted line) and α_CE = 3.0 (solid line). For a comparison, the results of Han & Podsiadlowski (2004, i.e. HP2004, see the dashed line) and Liu & Stancliffe (2018, i.e. LS2018, see the double-dotted line) are also shown in the figure. Right-hand panel: same as the left-hand panel but for the single starburst case of 10¹¹ M_⊙. Our measured DTD is compared to the observations (Maoz et al. 2010, 2011, 2012; Graur & Maoz 2013).