OBSERVATION OF HE-10

Authors
KORSHENINNIKOV AA YOSHIDA K ALEKSANDROV DV AOI N DOKI Y INABE N FUJIMAKI M KOBAYASHI T KUMAGAI H MOON CB NIKOLSKII EY OBUTI MM OGLOBLIN AA OZAWA A SHIMOURA S SUZUKI T TANIHATA I WATANABE Y YANOKURA M
Citation
Aa. Korsheninnikov et al., OBSERVATION OF HE-10, Physics letters. Section B, 326(1-2), 1994, pp. 31-36
Citations number
27
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
326
Issue
1-2
Year of publication
1994
Pages
31 - 36
Database
ISI
SICI code
0370-2693(1994)326:1-2<31:OOH>2.0.ZU;2-E
Abstract
The reactions Li-11 + CD2 --> 10He + X and Li-11 + C --> 10He + X at a beam energy of 61A MeV have been studied by measuring the triple coin cidence of He-8 and two neutrons. Experimental data show a peak that c an be explained as a resonance 10He, which is unbound by 1.2 +/- 0.3 M eV and its width is less than 1.2 MeV. The invariant mass spectra of H e-8 + n show a peak that is consistent with the decay 10He --> He-8 n + n.