Open AccessReal-space renormalization group: An adiabatic method of thinning high-frequency modes
Author(s) -
Shahar BenMenahem
Publication year - 1982
Publication title -
physical review. d. particles, fields, gravitation, and cosmology/physical review. d. particles and fields
Language(s) - English
Resource type - Journals
eISSN - 1089-4918
pISSN - 0556-2821
DOI - 10.1103/physrevd.26.455
Subject(s) - adiabatic process , physics , truncation (statistics) , lattice (music) , space (punctuation) , quantum electrodynamics , statistical physics , quantum mechanics , mathematics , computer science , statistics , acoustics , operating system
A new adiabatic method for improving iterative blocking-truncation approximations in lattice models is presented, and applied to a test model. In this approach, the high-frequency (fast) modes are frozen into wave functions that change with the slow modes.
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