Abstract
We continue the study of U(1) vortices with cholesteric vacuum structure. A new class of solutions is found which represent global vortices of the internal spin field. These spin vortices are characterized by a non-vanishing angular dependence at spatial infinity, or winding. We show that despite the topological Z2 behavior of SO(3) windings, the topological charge of the spin vortices is of the Z type in the cholesteric. We find these solutions numerically and discuss the properties derived from their low energy effective field theory in 1 + 1 dimensions.
| Original language | English |
|---|---|
| Pages (from-to) | 515-532 |
| Number of pages | 18 |
| Journal | Annals of Physics |
| Volume | 363 |
| DOIs | |
| State | Published - 1 Dec 2015 |
Keywords
- Cholesteric liquid
- Effective field theory
- Spin vortex