SYMMETRIES in PHYSICS

Symmetry and Spontaneous Symmetry Breaking
Selected Groups and Symmetries
Spontaneous Symmetry Breaking
Coexistence of T d - and O h -Symmetries in Nuclei
Octahedral Def. (Rank 1)
0.30
0.20
0.10
0.00
-0.10
-0.20
1
Tetrahedral Symmetry / Instability
2
1
2
3
2
-0.30
-0.3 -0.2 -0.1 0.0 0.1 0.2 0.3
174 Tetrahedral Deformation (Rank 1)
70
Yb 104
1
3
1
2
2
3
2
1
1
E [MeV]
6.00
5.75
5.50
5.25
5.00
4.75
4.50
4.25
4.00
3.75
3.50
3.25
3.00
2.75
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
UNIVERS_COMPACT (D=3, 23)
UNIVERS_COMPACT (D=3, 23)
Emin= 5.40, Eo= 9.45
Jerzy DUDEK
SYMMETRIES in PHYSICS