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Extension of Penning-trap mass measurements to very short-lived nuclides

✍ Scribed by F. Herfurth; G. Audi; D. Beck; G. Bollen; J. Dilling; S. Henry; A. Kellerbauer; H.-J. Kluge; V. Kolhinen; D. Lunney; R.B. Moore; C. Scheidenberger; S. Schwarz; G. Sikler; J. Szerypo

Publisher: Elsevier Science
Year: 2002
Tongue: English
Weight: 55 KB
Volume: 701
Category: Article
ISSN: 0375-9474
DOI: 10.1016/s0375-9474(01)01637-2

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✦ Synopsis

Mass measurements on 33,34,42,43 Ar have been performed at the ISOLTRAP spectrometer. An accuracy of δm ≈ 4 keV has been achieved for all measured isotopes. With 33 Ar it is the first time that a nuclide with a half-life shorter than one second has been investigated using a Penning trap. This became possible due to the recently installed linear radio-frequency ion-trap system and an improved, faster measurement cycle.

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