Phase Ordering Dynamics of $phi^4$ Theory with Hamiltonian Equations of Motion


Abstract in English

Phase ordering dynamics of the (2+1)- and (3+1)-dimensional $phi^4$ theory with Hamiltonian equations of motion is investigated numerically. Dynamic scaling is confirmed. The dynamic exponent $z$ is different from that of the Ising model with dynamics of model A, while the exponent $lambda$ is the same.

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