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Detection of the Direct Hyperfine Transition of Positronium Atoms using sub-THz High-power Radiation

arXiv:1007.0843

Abstract

Hyperfine splitting of positronium is an important parameter for particle physics. This paper gives experimental techniques and results of R&D studies of our experiment to observe direct hyperfine transition of ortho-positronium to para-positronium.

4 pages, 3 figures, Proceedings of IW-FIRT 2010