252
D. G. Green and G. F. Gribakin
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
|A(P)|
2
Kr 4p
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
|A(P)|
2
Xe 5p
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
|A(P)|
2
Kr 4s
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
|A(P)|
2
Xe 5s
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
|A(P)|
2
Kr 3d
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
|A(P)|
2
Xe 4d
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
|A(P)|
2
Kr 3p
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
|A(P)|
2
Xe 4p
0
1
2
3
4
5
6
P (a.u.)
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
|A(P)|
2
Kr 3s
0
1
2
3
4
5
6
P (a.u.)
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
10
4
|A(P)|
2
Xe 4s
Fig. 4 Annihilation momentum densities as a function of the total 2𝛾 momentum P, for s-wave
positron annihilation in Kr and Xe. Various lines as described in Fig. 3