Pontecorvo reactions in {bar p}d annihilations at rest
Journal Article
·
· Physics of Atomic Nuclei
OSTI ID:50569
- Universitaet Mainz (Germany); and others
The first observation of Pontecorvo reactions of the type {bar p}d {yields} Xn is reported. The outgoing meson is fully reconstructed, and the following preliminary branching ratios are found for antiprotons stopped in liquid deuterium: BR({bar p}d {yields} {pi}{sup 0}n) = (7.31 {+-} 0.64) {times} 10{sup {minus}6}, BR({bar p}d {yields} {eta}n) = (2.91 {+-} 0.44) {times} 10{sup {minus}6}, BR({bar p}d {yields} {omega}n) = (22.6 {+-} 5.5) {times} 10{sup {minus}6}, BR({bar p}d {yields} {eta}{prime}n) = (13.5 {+-} 4.3) {times} 10{sup {minus}6}. 22 refs., 5 figs., 1 tab.
- OSTI ID:
- 50569
- Report Number(s):
- CONF-9309360--
- Journal Information:
- Physics of Atomic Nuclei, Journal Name: Physics of Atomic Nuclei Journal Issue: 9 Vol. 57; ISSN 1063-7788; ISSN PANUEO
- Country of Publication:
- United States
- Language:
- English
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