A Modified Spin-Wave Theory of the Square-Lattice Antiferromagnet. II

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概要

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• In the modified spin-wave theory for square-lattice antiferromagnets developed in aprevious paper, the susceptibility was calculated analytically in the low temperaturelimit. In this paper, the susceptibility and the specific heat are calculated numericallyover the whole temperature range and compared with those obtained by high-tempera-ture expansion. The correlation length is also calculated numerically as a function oftemperature.

• 社団法人日本物理学会の論文
• 1990-09-15

著者

• Yosida Kei

  Faculty Of Science And Technology Science University Of Tokyo

• Ohara Keiichi

  Faculty Of Science And Technology Science University Of Tokyo

• Yosida K

  Faculty Of Science And Technology Science University Of Tokyo

• YOSHIDA Kei

  Faculty of Science and Technology,Science University of Tokyo

関連論文

• A Modified Spin-Wave Theory of the Square-Lattice Antiferromagnet
• Critical Temperature of Superconductivity Caused by Strong Correlation
• A Modified Spin-Wave Theory of the Square-Lattice Antiferromagnet. II

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