Inelastic Scattering of X-Rays by Light Metals

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概要

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• The scattering cross section of X-rays inelastically scattered by an electron gas is calculated in the random phase approximation, for various scattering angles, making use of the formula previously derived by Ohmura and Matsudaira. When the angle is small, the profile deviates from the inverse parabolla due to the pauli exclusion principle and to the electron-electron interaction. Especially when the angle is near θ_c, corresponding to the plasma cut-off wave number, a pronounced peak appears, reflecting plasmon emission. It is also shown that if a scattering angle is a little larger than θ_c, yet the "plasmon peak" survives. These features are in excellent agreement with the experiments of Suzuki and Tanokura, and Alexandropoulos.

• 社団法人日本物理学会の論文
• 1974-01-15

著者

• Nagai Sumiaki

  Physical Science Laboratories Nihon University At Narashino

• Matsudaira Noboru

  Physical Science Laboratories Nihon University

関連論文

• Electrons in Infinite One-Dimensional Crystals in a Uniform Electric Field
• Resistivity of Dilute Magnetic Alloys in the Presence of External Magnetic Fields
• Ising Ferromagnets with Random Impurities
• The Effect of Lattice Vibration on the Phase Transition of the Ising Model
• Inelastic Scattering of X-Rays by Light Metals
• Theory of Magnetoresistance in Dilute Magnetic Alloys
• An Ising Ferromagnet with Dilute Impurities

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