A NEW CLASS OF DEFECTS

被引:67
作者
VACHASPATI, T [1 ]
BARRIOLA, M [1 ]
机构
[1] UNIV CALIF SANTA BARBARA,INST THEORET PHYS,SANTA BARBARA,CA 93106
关键词
D O I
10.1103/PhysRevLett.69.1867
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We find the conditions for the existence of a new class of defects. These defects arise from the non-trivial homotopy associated with the spontaneous breaking of subgroups of the full symmetry group of the field theory and may be viewed as topological defects embedded in a larger theory. Examples include monopole configurations in an O(4) model and a new vortex solution in the Weinberg-Salam model.
引用
收藏
页码:1867 / 1870
页数:4
相关论文
共 17 条