| Autor: |
Ukai, M., Ajimura, S., Akikawa, H., Alburger, D. E., Banu, A., Chrien, R. E., Franklin, G. B., Franz, J., Hashimoto, O., Hayakawa, T., Hotchi, H., Imai, K., Kishimoto, T., May, M., Millener, D. J., Minami, S., Miura, Y., Miyoshi, T., Mizunuma, K., Nagae, T. |
| Zdroj: |
Proceedings of The IX International Conference on Hypernuclear & Strange Particle Physics; 2007, p21-24, 4p |
| Abstrakt: |
We have observed three λ-ray transitions in Λ16 O from both 7MeV excited spin-flip and non-spin-flip partners (2−, 1 2− ) to the ground-state doublet (1 1− , 0−) via the 16O(K−, Π−) reaction. The 7MeV excitation energies of the spin-doublet members (2−, 1 2− ) were determined to be 6784 ± 4 ± 4 keV and 6562 ± 1 ± 2 keV, respectively, and thus the spacing was obtained to be 222 ± 4 ± 5 keV. This is the first observation of the spin-flip state directly populated by the (K−, Π−) reaction. Moreover, such directly populated spin-flip and non-spin-flip partners were resolved for the first time. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
