Universal low-temperature properties of quantum and classical ferromagnetic chains

Hiroaki Nakamura (Institute for Solid State Physics; Minoru Takahashi; Subir Sachdev (Department of Physics; University of Tokyo); Yale University)

arxiv: cond-mat/9602114 · v2 · submitted 1996-02-21 · ❄️ cond-mat

Universal low-temperature properties of quantum and classical ferromagnetic chains

Minoru Takahashi , Hiroaki Nakamura (Institute for Solid State Physics , University of Tokyo) , Subir Sachdev (Department of Physics , Yale University) This is my paper

classification ❄️ cond-mat

keywords quantumchainsclassicalferromagneticpropertiestheoryuniversalaccuracy

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We identify the critical theory controlling the universal, low temperature, macroscopic properties of both quantum and classical ferromagnetic chains. The theory is the quantum mechanics of a single rotor. The mapping leads to an efficient method for computing scaling functions to high accuracy.

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Universal low-temperature properties of quantum and classical ferromagnetic chains

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