کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1853272 1528905 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Energy dependence of CP-violation reach for monochromatic neutrino beam
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Energy dependence of CP-violation reach for monochromatic neutrino beam
چکیده انگلیسی
The ultimate goal of future neutrino facilities is the determination of CP violation in neutrino oscillations. Besides |U(e3)|≠0, this will require precision experiments with a very intense neutrino source and energy control. With this objective in mind, the creation of monochromatic neutrino beams from the electron capture decay of boosted ions by the SPS of CERN has been proposed. We discuss the capabilities of such a facility as a function of the energy of the boost and the baseline for the detector. We compare the physics potential for two different configurations: (I) γ=90 and γ=195 (maximum achievable at present SPS) to Frejus; (II) γ=195 and γ=440 (maximum achievable at upgraded SPS) to Canfranc. We conclude that the SPS upgrade to 1000 GeV is important to reach a better sensitivity to CP violation iff it is accompanied by a longer baseline.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 664, Issues 4–5, 26 June 2008, Pages 285-290
نویسندگان
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