Publication Date:
2011-04-12
Description:
Author(s): K. Michishio, T. Tachibana, H. Terabe, A. Igarashi, K. Wada, T. Kuga, A. Yagishita, T. Hyodo, and Y. Nagashima Photodetachment of the positronium negative ion, a bound state of one positron and two electrons, has been observed. Development of a method to produce the ions efficiently using a Na coated tungsten surface has enabled the first observation of the photodetachment. The obtained lower limit of the ph... [Phys. Rev. Lett. 106, 153401] Published Mon Apr 11, 2011
Keywords:
Atomic, Molecular, and Optical Physics
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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