dispersion relation

8:14

18:40

10:23

9:23

18:39

2:32

8:33

17:06

4:42

11:12

9:19

5:29

5:26

10:23

7:03

10:06

2:41

9:53

8:33

15:39

9:55

10:20

10:23

1:39

10:23

10:23

46:12

3:34

1:45

2:53

4:21

2:54

8:39

16:51

1:22

10:59

11:12

8:02

10:23

1:18:41