Critical Equation of State from the Average Action.
نویسندگان
چکیده
The scaling form of the critical equation of state is computed for O(N)-symmetric models. We employ a method based on an exact flow equation for a coarse grained free energy. A suitable truncation is solved numerically.
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ورودعنوان ژورنال:
- Physical review letters
دوره 77 5 شماره
صفحات -
تاریخ انتشار 1996