New Formalism for an Overlap Integral of the Anderson Orthogonality Theorem : Condensed Matter and Statistical Physics
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概要
- 論文の詳細を見る
We propose a simple calculation method for an overlap integral between two ground states of the system with a local potential at each different site. Our formalism is applied to the overlap integral limited to l-wave scattering and the exact result is obtained. We also apply our formalism to the overlap integral for the system with l-and l'-partial wave components of scattering. The overlap integral in this case is exactly obtained in a closed form as a function of the phase shifts of l- and l'-waves. Our result covers that of Yamada, Sakurai, Miyazima and Hwang.
- 理論物理学刊行会の論文
- 1986-05-25
著者
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Yosida Kei
Department Of Physics Faculty Of Science And Technology Science University Of Tokyo
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Yosida Kei
The Institute For Solid State Physics The University Of Tokyo
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OGUCHI Akihide
Department of Physics, Faculty of Science and Technology Science University of Tokyo
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Yoshida Kei
Department Of Science And Technology Science University Of Tokyo
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Oguchi Akihide
Department Of Physics Faculty Of Sciece And Technology Science University Of Tokyo
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OGUCHI Akihide
Department of Physics, Faculty of Sciece and Technology Science University of Tokyo
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YOSIDA Kei
Department of Physics, Faculty of Science and Technology Science University of Tokyo
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YOSHIDA Kei
The Institute of Solid State Physics, The University of Tokyo
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