Phys.Rev. C 88, 062802 (2013)

F.Hammache, A.Coc, N.de Sereville, I.Stefan, P.Roussel, S.Ancelin, M.Assie, L.Audouin, D.Beaumel, S.Franchoo, B.Fernandez-Dominguez, S.Fox, C.Hamadache, J.Kiener, A.Laird, B.Le Crom, A.Lefebvre-Schuhl, L.Lefebvre, I.Matea, A.Matta, G.Mavilla, J.Mrazek, P.Morfouace, F.de Oliveira Santos, A.Parikh, L.Perrot, A.M.Sanchez-Benitez, D.Suzuki, V.Tatischeff, P.Ujic, M.Vandebrouck

Search for new resonant states in ¹⁰C and ¹¹C and their impact on the cosmological lithium problem

NUCLEAR REACTIONS ¹⁰B(³He, t)¹⁰C, ¹¹B(³He, t)¹¹C, E=35 MeV; measured E(t), I(t), σ(θ), light fragments using split-pole magnetic spectrometer, proportional gas counter, and plastic scintillator at Orsay-ALTO tandem accelerator facility. ^10,11C; deduced levels, resonances, widths. ¹²C, ¹²N, ¹⁶F; deduced levels from impurities. Discussed ⁷Li abundance and deficit Big-Bang nucleosynthesis (BBN).

doi: 10.1103/PhysRevC.88.062802