Crossover from Thermal Hopping to Quantum Tunneling in a Model for Atomic Diffusion in Solids

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概要

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• Crossover from thermal activation (over-barrier hopping) to quantum tunneling (through-barrier hopping) is studied based on a microscopic model for atomic diffusion in solids. The crossover temperature T_c is explicitly given in terms of the rate for a non-Markovian process at high temperatures.

• 理論物理学刊行会の論文
• 1987-01-25

著者

• Munakata Toyonori

  Faculty Of Engineering Tottori University

• MUNAKATA Toyonori

  Faculty of Engineering, Tottori University

関連論文

• Lattice Dynamics of an Ahnarmonic Chain -a Fully-Self-Consistent Approach-
• Crossover from Thermal Hopping to Quantum Tunneling in a Model for Atomic Diffusion in Solids

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