time
t
20
force
F
0
.
1
initial
wave
number
q
0
mass
m
1
initial
width
ξ
1
choose
wavefunction
probability
density
function
-
50
-
40
-
30
-
20
-
10
10
20
-
0
.
3
-
0
.
2
-
0
.
1
0
.
1
0
.
2
0
.
3
