共 50 条
Point disclinations in the Chern-Simons geometric theory of defects
被引:6
|作者:
Katanaev, M. O.
[1
,2
]
Volkov, B. O.
[1
,3
]
机构:
[1] Steklov Math Inst, Ul Gubkina 8, Moscow 119991, Russia
[2] Kazan Fed Univ, NI Lobachevsky Inst Math & Mech, Kremlevskaya St 18, Kazan 420008, Russia
[3] State Univ, Moscow Inst Phys & Technol, Inst Skii Per 9, Dolgoprudnyi 141700, Moscow Oblast, Russia
来源:
MODERN PHYSICS LETTERS B
|
2020年
/
34卷
关键词:
Disclination;
geometric theory of defects;
Chern-Simons action;
DISLOCATIONS;
D O I:
10.1142/S0217984921500123
中图分类号:
O59 [应用物理学];
学科分类号:
摘要:
We use the Chern-Simons action for a SO(3)-connection for the description of point disclinations in the geometric theory of defects. The most general spherically symmetric SO(3)-connection with zero curvature is found. The corresponding orthogonal spherically symmetric SO(3) matrix and n-field are computed. Two examples of point disclinations are described.
引用
收藏
页数:14
相关论文