Exact spectral dimension of the random surface
نویسنده
چکیده
We propose a new method of the analytical computation of the spectral dimension which is based on the equivalence of the random walk and the q-state Potts model with non-zero magnetic field in the limit q → 0. Calculating the critical exponent of the magnetization δ of this model on the dynamically triangulated random surface by means of a matrix model technique we obtain that the spectral dimension of this surface is equal to two.
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تاریخ انتشار 2009