Update to the Bodek-Yang Unified Model for Electron- and Neutrino- Nucleon Scattering Cross Sections

被引：0

作者：

Bodek, Arie ^{[1
]}

Yang, Un-Ki ^{[2
]}

机构：

[1] Univ Rochester, Rochester, NY 14627 USA

[2] Univ Manchester, Manchester M13 9PL, Lancs, England

来源：

35TH INTERNATIONAL CONFERENCE OF HIGH ENERGY PHYSICS (ICHEP 2010) | 2010年

关键词：

D O I：

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中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We construct a model for inelastic neutrino-and electron-nucleon scattering cross sections using effective leading order parton distribution functions with a new scaling variable xi(w). Non-perturbative effects are well described using the xi(w) scaling variable, in combination with multiplicative K factors at low Q(2). Our model describes all inelastic charged lepton-nucleon scattering (including resonance) data (HERA/NMC/BCDMS/SLAC/JLab) ranging from very high Q(2) to very low Q(2) and down to the photo-production region. The model describes existing inelastic neutrino-nucleon scattering measurements, and is currently used in analyses of neutrino oscillation experiments in the few GeV region.

引用

页数：4