Phys.Rev. C 90, 035801 (2014)

C.Spitaleri, L.Lamia, S.M.R.Puglia, S.Romano, M.La Cognata, V.Crucilla, R.G.Pizzone, G.G.Rapisarda, M.L.Sergi, M.Gimenez Del Santo, N.Carlin, M.G.Munhoz, F.A.Souza, A.Szanto de Toledo, A.Tumino, B.Irgaziev, A.Mukhamedzhanov, G.Tabacaru, V.Burjan, V.Kroha, Z.Hons, J.Mrazek, S.-H.Zhou, C.Li, Q.Wen, Y.Wakabayashi, H.Yamaguchi, E.Somorjai

Measurement of the 10 keV resonance in the ¹⁰B(p, α₀)⁷Be reaction via the Trojan Horse method

NUCLEAR REACTIONS ²H(¹⁰B, α⁷Be), E=24.5 MeV; measured particle spectra by ΔE-E method using ionization chambers and position-sensitive detectors at LNS-Catania accelerator facility; analyzed data by Trojan Horse method (THM); deduced E_α-Be and E_α-n two-dimensional plots, experimental momentum distribution and its comparison with DWBA and PWIA calculations, THM bare nucleus astrophysical S(E) factors using R-matrix formalism for 5-100 keV resonances in ¹¹C, dominated by 10-keV resonance corresponding to 8699-keV, 5/2+ level in ¹¹C. ¹¹C; deduced widths of three resonances.

doi: 10.1103/PhysRevC.90.035801