Nonlocal character of quantum theory?
作者:
N. David Mermin,
期刊:
American Journal of Physics
(AIP Available online 1998)
卷期:
Volume 66,
issue 10
页码: 920-924
ISSN:0002-9505
年代: 1998
DOI:10.1119/1.18990
出版商: American Association of Physics Teachers
关键词: 01.70;03.65
数据来源: AIP
摘要:
In a recent article under the above title (but without the question mark) Henry Stapp has presented arguments which lead him to conclude that under suitable conditions “the truth of a statement that refers only to phenomena confined to an earlier time” must “depend on which measurement an experimenter freely chooses to perform at a later time.” I suggest that this conclusion contains an essential ambiguity as regards the meaning of the expression “statement referring only to phenomena confined to an earlier time,” when such a statement talks about the outcome of an experiment that was not actually performed. As a result Stapp’s argumentation does not imply that future choices can affect present facts. But it does provide a wonderful and instructively different opportunity to reexamine a central point of Bohr’s famous reply to Einstein, Podolsky, and Rosen.
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