کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1545336 997590 2011 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Measurement of neutrino-nucleon neutral current elastic scattering at SciBooNE
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Measurement of neutrino-nucleon neutral current elastic scattering at SciBooNE
چکیده انگلیسی
The cross-section for neutrino-nucleon neutral current (NC) elastic scattering contains the axial vector form factor G1(Q2) as well as the electromagnetic form factors. Strange part of G1 is proportional to strange part of nucleon spin (Δs) in the Q2→0 limit. Measurement of the NC elastic cross-section in the small Q2 region enables us to access Δs. Experimentally, the signal of NC elastic scattering is a single proton. Analysis for the single proton events using geometrical and energy deposit information on reconstructed track was performed by SciBooNE experiment. SciBooNE is an experiment for the measurement of neutrino-nucleon scattering cross-sections using neutrino beam with energy peak at 0.7 GeV at Fermi National Accelerator Laboratory. NC elastic scattering data sample including νp→νp and νn→νn is obtained. The absolute cross-section as a function of nucleon kinetic energy is reported.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica E: Low-dimensional Systems and Nanostructures - Volume 43, Issue 3, January 2011, Pages 830-834
نویسندگان
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