Theory of the Fireball
Theory of the Fireball
Theory of the Fireball
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I<br />
using (5.25) md y = 1.13 to 1.20. A given material element vllich went<br />
through <strong>the</strong> cooling wave at temperature T' and pressure p Trill now (at<br />
m m<br />
pressure p) have <strong>the</strong> temperature<br />
oe<br />
Tt = pm<br />
If we assume Tm to be independent <strong>of</strong> time, <strong>the</strong>n at a given tfme in Cne<br />
adiabatic region (Tv, <strong>of</strong> Fig. 2)<br />
2<br />
as defined in Sec. l;b. Since we now use material coordinates in gm/cm ,<br />
we should use mean free paths in <strong>the</strong> same unit. Table VI and (4.10) md<br />
(lk.12) give tine required information. We mite (4.12) in <strong>the</strong> form<br />
57<br />
...