Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
179 (1957), S. 1296-1297
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] We distinguish two types of systems which we call 'closed' and 'open'. In classical mechanics the closed systems have quasi-periodic orbits, whereas the open systems have at least some aperiodic orbits which extend to infinity. In quantum mechanics the closed systems have totally discrete energy ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/1791296b0
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