Publication Date:
2011-03-10
Description:
Author(s): W. Jiang, W. Williams, K. Bailey, A. M. Davis, S.-M. Hu, Z.-T. Lu, T. P. O’Connor, R. Purtschert, N. C. Sturchio, Y. R. Sun, and P. Mueller Atom trap trace analysis, a laser-based atom counting method, has been applied to analyze atmospheric ^{39} Ar (half-life=269 yr), a cosmogenic isotope with an isotopic abundance of 8×10^{-16} . In addition to the superior selectivity demonstrated in this work, the counting rate and efficiency... [Phys. Rev. Lett. 106, 103001] Published Wed Mar 09, 2011
Keywords:
Atomic, Molecular, and Optical Physics
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
Permalink