FREE ENERGY DECREASES ALONG WILSON RENORMALIZATION GROUP TRAJECTORIES
نویسندگان
چکیده
منابع مشابه
Free energy decreases along Wilson renormalization group trajectories
The free energy is shown to decrease along Wilson renormalization group trajectories, in a dimension-independent fashion, for d > 2. The argument assumes the monotonicity of the cutoff function, and positivity of a spectral representation of the two point function. The argument is valid to all orders in perturbation theory.
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ژورنال
عنوان ژورنال: Modern Physics Letters A
سال: 1995
ISSN: 0217-7323,1793-6632
DOI: 10.1142/s0217732395001666