منابع مشابه
Precise Ratios for Neutrino-Nucleon and Neutrino-Nucleus Interactions
It is shown that several ratios of neutral to charged current cross sections are determined accurately, because the largest contribution is determined by isospin symmetry and the smaller terms are estimated from data or theoretical calculations. This way the theoretical uncertainty is very small. It is further discussed that the ratios can be measured at various distances from the origin of the...
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Nuclear effects of charged current deep inelastic neutrino-iron scattering have been studied in the frame-work of a χ2 analysis of parton distribution functions (PDFs). A set of iron PDFs have been extracted which are then used to compute xB j-dependent and Q2-dependent nuclear correction factors for iron structure functions which are required in global analyses of free nucleon PDFs. Upon compa...
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The production of pions emitted backward in inelastic neutrino-nucleus interactions is analyzed within the impulse approximation in the framework of the dual parton model. We focus on the Q2-dependence of the multiplicity of negative pions, normalized to the total cross section of the reaction ν + A → μ+X. The inclusion of planar (one-Reggeon exchange) and cylindrical (one-Pomeron exchange) gra...
متن کاملSpectrum of outgoing nucleons in quasielastic neutrino-nucleus interactions
In recent years there is a growing interest in the study of neutrino interactions at energies of few GeV [1]. This is motivated by necessity of more precise neutrino properties measurements, in particular of θ13. One aspect of the problem is to describe well interactions with free nucleons and other to include nuclear effects. From the point of view of Monte Carlo codes most (or all) of nuclear...
متن کاملSpectrum of recoil nucleons in quasi-elastic neutrino-nucleus interactions
We have analyzed the consequences of introducing the local density approximation combined with an effective nuclear momentum-dependent potential into the CC quasi-elastic neutrino-nucleus scattering. We note that the distribution of the recoil nucleons momenta becomes smooth for low momentum values and the sharp threshold is removed. Our results may be relevant for Sci-Fi detector analysis of K...
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ژورنال
عنوان ژورنال: Acta Physica Polonica B
سال: 2018
ISSN: 0587-4254,1509-5770
DOI: 10.5506/aphyspolb.49.221