Physics of Part.and Nuclei 40, 558 (2009)

Yu.B.Gurov, S.V.Lapushkin, B.A.Chernyshev, V.G.Sandukovsky

Search for superheavy hydrogen isotopes in pion absorption reactions

NUCLEAR REACTIONS ⁹Be(π^-, p), ¹²C(π^-, t), (π^-, d), (π^-,3He), (π^-, pd), (π^-, 2d), (π^-, 2t), ¹⁰B(π^-, tα), ¹¹B(π^-,3He⁷H), E at rest;^4,5,6,7H; measured missing-mass spectra; deduced level structures in ^4,5,6H, evidence for ⁷H.

doi: 10.1134/S1063779609040054