ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] DURING recent years, increasing interest has been shown in the accurate determination of the mass of mesons, which have been supposed to constitute the penetrating component of cosmic rays. The most direct evidence that such particles have an intermediate mass lying between that of an electron ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/154706b0
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