grb absorption spectroscopy - Inaf
grb absorption spectroscopy - Inaf
grb absorption spectroscopy - Inaf
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GRB 050730<br />
Second component: UV pumping scenario favoured<br />
G/G0 = 105 ÷ 106 where G0 = 1.6 X 10-3 erg cm-2 s-1 .<br />
Third component: possibly electron-ion collisions at work<br />
From C II fine<br />
structure doublet:<br />
10 3 < T< 10 4 K<br />
10 < n e < 60 cm -3