Recombining vs CIE k Te0 6 ke V
Recombining vs 2 -CIE (k. Te=0. 6 ke. V) + Ly α Two-temperature CIE Plus RRC (k. Tz=1. 2 ke. V) IC 443 Yamaguchi et al. 2009, Ap. J, 705, 6
G 359. 1 -0. 5 1 -CIE fit k. T=0. 75 ke. V 585/191=3. 2 2 -CIE-fit 365/189=1. 9 2 -CIE Abundance Free 360/187=1. 9 1 ke. V 2 3 4
1 -Recombinng Plasma k. Te=0. 28, k. Tz=0. 70 ke. V 234/190=1. 2 Ohnishi et al. 2010 , PASJ, in preparation
Continuum の強度 元素組成比の評価に大きく影響 特に k. T ~ 0. 3 ke. V あたりが顕著 k. Te=0. 3 k. Tz=0. 7 Recombining Plasma k. Te=k. Tz=0. 3 CIE Plasma O-H Gap O=Ne=1 =4 Mg 3. 5 Si 12 S 16 10 34 48 O-Ne Ratio 2. 5 8. 6 12 H 比はダメ O-Ne比で 0. 2 ke. V 0. 3 0. 4 0. 5 2. 14 2. 49 1. 85 1. 51
W 44 Region 1: 未電離プラズマ or 過電離+Hard Tail Region 2 -5: =Recombining Plasma Sawada et al. 2010 , PASJ, in preparation
Recom +PL CIE+PL W 44 Region 1 ----------------1 -CIE 1 -Ionizing k. Te 0. 70 1. 1 k. Tz 0. 64 χ2 3. 6 3. 0 ----------------1 -CIE+PL 1 -Recom+PL k. Te 0. 65 0. 51 k. Tz 0. 72 Γ 2. 0 1. 5 χ2 2. 4 2. 1 Ionizing Abundances Si, S 上と下で ≒ 2~3 倍
Kα line Center Energy (Si) z/w 増大 (0. 70 -0. 70), (0. 65 -0. 65), (1. 1 -0. 64), (0. 51 -0. 72)
Kα Line Center Energy (S) Cacade Dielectronic w excitation Inner Shell excitaion w excitation
Ionizing Plasma kTe=3 ke. V k. Tz=1 ke. V Cas A Recombining Plasma kTe=1 ke. V k. Tz=3 ke. V W 49 B Fe Kα < 6. 7 ke. V
j, k: Dielectronic(He), q, r: Li-like Inner shell excitation x, y, z: Cascade(H) 6. 6 -6. 7 ke. V W 49 B Recombining Plasma j, z line が 相対的に 強い。qは弱い。
Recombining Plasma vs 2 -Temeprature Plasma k. Te 1 k. Tz k. Te 2 Mg Si S Ar Fe ------------------------------------------- 1 -Recombining Plasma W 44 0. 51 0. 71 0. 68 1, 4 1. 7 0. 86 5. 2 W 28 0. 25 0. 68 1. 0 1. 1 0. 4 0. 1 0. 3 G 359. 1 -0. 5 0. 29 0. 77 3. 5 12 16 IC 443 0. 6 1 -1. 2 0. 8 1. 7 2. 5 W 49 B 1. 5 2. 7 4. 9 G 346. 6 -0. 2 0. 7 1. 0 (? ) 1. 1 0. 6 0. 7 -------------------------------------------2 -temperature -CIE plasma G 344. 7 -0. 1 0. 95 5. 0 0. 7 1. 5 2, 5 3. 1 G 348. 5+0. 1 0. 4 0. 96 0. 92 1. 23 1. 53 *3 C 397 -E 0. 18 1. 78 1. 3 2. 7 3. 9 0. 7 22 * -W 0. 18 1. 47 1. 5 2. 1 2. 7 2. 1 10 G 355. 6 -0. 0 0. 6 ? 1. 5 2. 1 3. 1
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