Eur. Phys. J. Special Topics 162, 161-164 (2008)
https://doi.org/10.1140/epjst/e2008-00790-y

Quest for the ¹⁰He nucleus

¹ JINR, Flerov Laboratory of Nuclear Reactions, 141980 Dubna, Russia
² Czech Technical University, Faculty of Nuclear Sciences and Physical Engineering, 115 19 Prague, Czech Republic
³ The Henryk Niewodniczanski Institute of Nuclear Physics, Krakow, Poland
⁴ RIKEN, Hirosawa 2-1, Wako, Saitama 351-0198, Japan
⁵ RRC “The Kurtchatov Institute", Kurchatov Sq. 1, 123182 Moscow, Russia
⁶ GANIL, BP. 5027, 14076 Caen Cedex 5, France
⁷ Universite Libre Bruxelles, PNTPM, Bruxelles, Belgium
⁸ Institute de Recherches Subatomiques, IN2P3/Université Louis Pasteur, Strasbourg, France

Abstract

The spectrum of was studied by means of the reaction at a laboratory energy of 25  and small center-of-mass angles. Missing mass spectrum of was derived from the obtained p-⁸He coincidence. A resolution of 0.7 MeV was achieved in this spectrum for the measured energy. Most likely, a well isolated group of 10 events detected between 2 and 5 MeV and showing a maximum at about 3 MeV in the spectrum of the present work exhibits the g.s. resonance.