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Home > News > Interdimensional universality of dynamic interfaces

April 11th, 2009

Interdimensional universality of dynamic interfaces

Despite the complexity and diversity of nature, there exists universality in the form of critical scaling laws among various dissimilar systems and processes such as stock markets1, earthquakes2, crackling noise3, lung inflation4 and vortices in superconductors5. This universality is mainly independent of the microscopic details, depending only on the symmetry and dimension of the system. Exploring how universality is affected by the system dimensions is an important unresolved problem. Here we demonstrate experimentally that universality persists even at a dimensionality crossover in ferromagnetic nanowires.


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