Energy Density and Current in Quantum Theory
作者:
W. N. Mathews,
期刊:
American Journal of Physics
(AIP Available online 1974)
卷期:
Volume 42,
issue 3
页码: 214-219
ISSN:0002-9505
年代: 1974
DOI:10.1119/1.1987650
出版商: American Association of Physics Teachers
数据来源: AIP
摘要:
The concepts of energy density and energy current density for a single particle in nonrelativistic quantum theory are discussed. It is shown that the energy densityεand the energy current densityQare related by the equation(δε/δt)+∇·Q = S,whereSrepresents external power sources.
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