Despite the complexity and diversity of nature, universality exists in the form of critical scaling laws for dissimilar systems such as stock markets, lung inflation and earthquakes. This universality seems to depend only on the symmetry and dimension of the system. Kab-Jin Kim and co-authors demonstrate that in ferromagnetic nanowires, the magnetic domain wall dynamics are universal even when the system changes from two dimensional to one.
- Kab-Jin Kim
- Jae-Chul Lee
- Hyun-Woo Lee