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Domain Formation: Decided Before, or After the Transition?

Nuno D. Antunes·Pedro Gandra·Ray J. Rivers
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Abstract

There is increasing evidence that causality provides useful bounds in determining the domain structure after a continuous transition. In devising their scaling laws for domain size after such a transition, Zurek and Kibble presented arguments in which causality is important both before and after the time at which the transition begins to be implemented. Using numerical simulations of kinks in 1+1 dimensions, we explain how the domain structure is determined exclusively by what happens after the transition, even though the correlation length freezes in before the transition.

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Nuno D. Antunes, Pedro Gandra, Ray J. Rivers. 2006-07-17. Domain Formation: Decided Before, or After the Transition?. https://doi.org/10.1103/physrevd.73.125003

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