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半经典极限下非定域势中量子通量的守恒

A SEMI-CLASSICAL STUDY OF FLUX CONSERVATION IN THE PRESENCE OF NON-LOCAL POTENTIAL
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摘要 一般情况下,非定域势中的量子通量并不守恒,作者证明了在半经典极限情况下可守恒。 Conservation of a quantum mechanical flux defined by the Heisenberg equation is studied in the presence of non-local potentials. This quantum mechanical flux, in general, does not conserve. It is found that the flux comes to be conserved in the semi-classical limit.
作者 顾书龙
出处 《扬州师院学报(自然科学版)》 CSCD 1996年第3期44-49,共6页
基金 安徽省高校中青年骨干教师培养基金
关键词 非定域势 守恒 量子通量 量子力学 Non-local potential Flux conservation
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