Wave functions rotated in phase space
作者:
John Snygg,
期刊:
American Journal of Physics
(AIP Available online 1977)
卷期:
Volume 45,
issue 1
页码: 58-60
ISSN:0002-9505
年代: 1977
DOI:10.1119/1.10910
出版商: American Association of Physics Teachers
数据来源: AIP
摘要:
The Fourier transformation which maps wave functions in the momentum representation into wave functions in the coordinate representation may be regarded as a 90° rotation in phase space. Starting from this observation we introduce continuously rotated wave functions. These rotated wave functions make it possible to define the expectation values of products of the formpkxnin an unambiguous way. The result is the same as that of the Wigner–Moyal formulation.
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