Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10722973 | Physics Letters B | 2011 | 4 Pages |
Abstract
The first observation of the kaonic 3He 3dâ2p transition was made, using slow Kâ mesons stopped in a gaseous 3He target. The kaonic atom X-rays were detected with large-area silicon drift detectors using the timing information of the K+Kâ pairs of Ï-meson decays produced by the DAΦNE e+eâ collider. The strong interaction shift of the kaonic 3He 2p state was determined to be â2±2(stat)±4(syst) eV.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
SIDDHARTA Collaboration SIDDHARTA Collaboration, M. Bazzi, G. Beer, L. Bombelli, A.M. Bragadireanu, M. Cargnelli, G. Corradi, C. Curceanu (Petrascu), A. d'Uffizi, C. Fiorini, T. Frizzi, F. Ghio, B. Girolami, C. Guaraldo, R.S. Hayano, M. Iliescu,