| Article | |
| Report number | CERN-PPE-96-160 ; INS-REP-1151 |
| Title | High-Precision Structural Studies of the Antiproton Helium Atom $\overline{p}^{4}He^+$ by Observing Laser Resonances with $\Delta v = \Delta (n-l-1) = 2$ |
| Author(s) | Yamazaki, T ; Widmann, E ; Eades, John ; Kumakura, M ; Morita, N ; Torii, H A ; Hori, Masaki (CERN) ; Ishikawa, T ; Maas, F E ; Tamura, H ; Hayano, R S ; Sugai, I ; Fujita, Y ; Ketzer, B ; Daniel, H ; Hartmann, F J ; Hasinoff, M D ; Pohl, R ; Schmidt, R ; Von Egidy, T ; Horváth, D |
| Affiliation | (CERN) ; (Institute for Molecular Science Myodaiji, Okazaki) ; (Univ. Tokyo) ; (Inst. Nucl. Study Tokyo) ; (Tech. Univ. München) ; (KFKI Research Institute for Particle and Nuclear Physics Budapest) |
| Publication | 1997 |
| Imprint | 21 Oct 1996 |
| Number of pages | 8 |
| In: | Phys. Rev. A 55 (1997) R3295-8 |
| DOI | 10.1103/PhysRevA.55.R3295 |
| Subject category | Particle Physics - Experiment |
| Accelerator/Facility, Experiment | CERN LEAR ; PS205 |
| Abstract | Very weak laser resonances of unfavoured transitions $(n,l) \rightarrow (n+1,l-1)$ have been observed in metastable \={p}$^4$He$^+$ atoms by using a pulsed antiproton beam. The observed wavelengths (713.578 $\pm$ 0.006 nm for $l$ = 34 and 726.095 $\pm$ 0.004 nm for $l$ = 35), as well as those of the known favoured transitions, are to a few ppm accounted for by a recent variational calculation of Korobov, which includes the relativistic correction. |
Corresponding record in: Inspire
Zapis kreiran 1996-11-28, zadnja izmjena 2018-09-24
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