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Wave Propagation in Linear Media | re-examined

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P<br />

0<br />

6<br />

4<br />

2<br />

0<br />

-40<br />

10<br />

40<br />

30<br />

20<br />

10<br />

T<br />

20<br />

-30<br />

30<br />

40<br />

-20<br />

X<br />

-10<br />

0<br />

-40 -30 -20 -10 0<br />

4 One-dimensional quantum tunnell<strong>in</strong>g<br />

Figu<strong>re</strong> 4.9: Evolution of the probability density P = j j of a scatter<strong>in</strong>g triangular wave packet<br />

outside the barrier. The parameters a<strong>re</strong> k =3and =0:8.<br />

86<br />

0

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