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Correlation investigations of the low-energy He-10 spectrum

Author
Sidorchuk S.I. FLNR JINR, Dubna
Chudoba Vratislav, Ing. Silesian University in Opava, JINR Dubna
Jalůvková Pavlína, Mgr. Silesian University in Opava, JINR Dubna
et al.  different institutions

Year
2013

Scientific journal
Bulletin of the Russian Academy of Sciences: Physics, 77 (4), 355-359

Web


Abstract
The spectrum of low-lying states in the 10He nucleus is investigated for the two-neutron transfer reaction 3H(8He, p)10He. The secondary beam of 8He nuclei with the energy 21.5 MeV/nucleon and a cryogenic tritium target are used in the experiment. The 10He ground state is observed in the missing mass spectrum at the energy of 2.1 MeV (Γ ∼ 2 MeV) above the decay threshold. Analysis of the angular correlations of the 10He decay products yields the spin and parity of two excited 10He states, J π = 1− in the energy range from 4 to 6 MeV and J π = 2+ at energies above 6 MeV.

Cite article as:
S. Sidorchuk, V. Chudoba, P. Jalůvková, . et al., "Correlation investigations of the low-energy He-10 spectrum", Bulletin of the Russian Academy of Sciences: Physics, 77 (4), 355-359 (2013)