Phys.Rev. C 103, 015806 (2021)

G.D'Agata, A.I.Kilic, V.Burjan, J.Mrazek, V.Glagolev, V.Kroha, G.L.Guardo, M.La Cognata, L.Lamia, S.Palmerini, R.G.Pizzone, G.G.Rapisarda, S.Romano, M.L.Sergi, R.Sparta, C.Spitaleri, I.Sivacek, A.Tumino

²⁶Si(p, γ)²⁷P direct proton capture by means of the asymptotic normalization coefficients method for mirror nuclei

NUCLEAR REACTIONS ²⁶Mg(d, p)²⁷Mg, E=19.2 MeV; measured reaction products, σ(θ) for ground and first excited states using ΔE-E telescopes at INFN-LNS-Catania accelerator facility; deduced Optical Model Potential parameters for entrance and exit channels using DWBA calculations. ²⁶Mg(n, γ)²⁷Mg; ²⁶Si(p, γ)²⁷P; deduced spectroscopic factors and asymptotic normalization coefficients (ANCs) for capture in the ground and first excited states, width Γ_p for first resonance in ²⁷P using the ANC methodology for mirror nuclei. ²⁶Si(p, γ)²⁷P, T₉=0.1-2.0; calculated astrophysical reaction rates.

doi: 10.1103/PhysRevC.103.015806