Table 2. Open in new tab Investigated...

Table 2.

Investigated parameter space.

Parameter	Unit	Description	Total^§	Cases^§
T _e	keV	Electron temperature	21	0.1–10 (0.1 dex step)
log (n_et)*	s cm⁻³	Ionization age	8	10.0–13.5 (0.5 step)
v _i/c*^†		Thermal broadening of lines	5	0.001, 0.002, 0.005, 0.01, 0.02
ΔR/R^‡		Shell fraction	6	0.005, 0.01, 0.05, 0.083 (=1/12), 0.10, 0.15

Parameter	Unit	Description	Total^§	Cases^§
T _e	keV	Electron temperature	21	0.1–10 (0.1 dex step)
log (n_et)*	s cm⁻³	Ionization age	8	10.0–13.5 (0.5 step)
v _i/c*^†		Thermal broadening of lines	5	0.001, 0.002, 0.005, 0.01, 0.02
ΔR/R^‡		Shell fraction	6	0.005, 0.01, 0.05, 0.083 (=1/12), 0.10, 0.15

*The parameter is searched only for the plasma emission (sub-subsection 3.1.2).

^†The ion type i has a velocity v_i, and thus has a temperature of |$T_{i} = m_{i}v_{i}^{2}/k_{\mathrm{B}}$|⁠, in which m_i is the mass of the ion. In the case of Si and Fe, the cases correspond to T_Si < 12 MeV and T_Fe < 21 MeV.

^‡The value 1/12 is for the self-similar solution (Sedov 1959), and 0.15 follows preceding work (Frail et al. 1995; Seward et al. 2006).

^§The adopted parameters (Cases) and the total number of cases (Total) are shown.

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