Relativistic Green's function approach to charged-current neutrino–nucleus quasielastic scattering

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• 作者：Meucci ; Andrea ; Giusti ; Carlotta ; Pacati ; Franco Davide
• 关键词：25.30.Pt ; 13.15.+g ; 24.10.Jv ; 24.10.Cn ; Neutrino scattering ; Neutrino interactions ; Relativistic models ; Many-body theory
• 刊名：Nuclear Physics A
• 出版年：2004
• 期刊代码：44_03759474
• 类别：ph
• 出版时间：July 26, 2004
• 卷：739
• 期：3-4
• 页码：277-290
• 文件大小：246 K

摘要

A relativistic Green's function approach to inclusive quasielastic charged-current neutrino–nucleus scattering is developed. The components of the hadron tensor are written in terms of the single-particle Green's function, which is expanded on the eigenfunctions of the nuclear optical potential, so that final state interactions are accounted for by means of a complex optical potential but without a loss of flux. Results for the (ν_μ,μ⁻) reaction on ¹⁶O and ¹²C target nuclei are presented and discussed.