Cross-sections for electron transfer into individual (n,ℓ) projectile states in Siq+ + H collisions (q = 4, 6, 7-14) are calculated at impact energies of 0.5-14 keV/u. The calculations are performed within the semiclassical close-coupling formalism with one-electron atomic orbital basis sets. Calculated electron transfer crosssections for the dominantly populated projectile shell nmax ≃ q¾ plus one to three additional shells are presented in tabular form and are discussed with regard to their dependence on the energy and charge states. The prominent role of the electronic core for the ℓ-distributions of cross-sections is pointed out.
Siq+ + H 衝突における個々の(n, ℓ)入射イオン状態への電子捕獲断面積が、0.5–14 keV/u の衝突エネルギーで計算された(q = 4, 6, 7–14)。計算は、一電子原子軌道基底関数を用いた半古典閉殻結合法の枠組み内で実行された。主に占有される入射イオン殻 nmax ≃ q¾ に加えて、1〜3個の追加の殻への電子捕獲断面積が計算され、表形式で提示されるとともに、エネルギーおよび電荷状態への依存性に関して考察された。断面積のℓ分布における電子芯の顕著な役割が指摘される。