Discrepancies between the [O iii] and [S iii] temperatures in H ii regions

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Table 1

Shock heated photoionization models.

Sequence	Color^a	Z	T_pre	n_post	T_post	V_s
		(Z/Z_⊙)	(K)	(cm^-3)	(K)	km s^-1

1	green	0.10	15 400	1.12	16 940	20.2
				1.45	20 330	24.4
				1.79	24 390	29.1
				2.11	29 970	34.2
				2.40	35 130	39.6
				2.66	42 150	45.4
				2.87	50 580	51.5
				3.06	60 700	58.0
				3.21	72 840	65.0
2	red	0.25	12 500	1.19	13 740	18.6
				2.18	23 740	31.2
				2.71	34 180	41.2
				3.10	49 230	52.5
				3.24	59 070	58.8
				3.37	70 880	65.5
3	blue	0.51	10 800	1.73	14 260	20.1
				2.06	17 110	25.8
				2.61	24 630	34.4
				2.84	29 560	39.1
				3.03	35 470	44.0
				3.19	42 570	49.4
				3.32	52 080	55.2
				3.43	61 300	61.4
4	cyan	1.00	7400	1.33	8140	14.8
				2.31	14 070	24.5
				2.80	20 250	30.8
				3.00	24 300	36.2
				3.16	29 160	40.6
				3.30	35 000	45.3
				3.42	42 000	50.5
				3.51	50 400	56.1
5	purple	1.58	5500	1.55	6050	13.6
				2.21	8712	18.9
				2.73	12 540	24.8
				2.93	15 050	28.1
				3.11	18 060	31.6
				3.25	21 680	35.4
				3.38	26 010	39.4
				3.48	31 220	43.8
				3.57	37 460	48.6

Notes. In all calculations reported in the table, we used the zero-age instantaneous starburst SED from M03 with M_sup = 100 M_⊙ and adopted U = 0.01 and n_H = n_pre = 1.0 cm^-3 for the preshock gas.

^(a)

The color coding is the same as in Fig. 8.

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