کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1826999 | 1526473 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
PENeLOPE—on the way towards a new neutron lifetime experiment with magnetic storage of ultra-cold neutrons and proton extraction
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
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چکیده انگلیسی
PENeLOPE is a new high-precision experiment on the neutron lifetime τnτn planned at the Physik Department of Technische Universität München. Contrary to most lifetime experiments with stored neutrons so far, ultra-cold neutrons (UCN) are contained in a magnetic multipole field created by superconducting coils. The UCN are gravitationally bound in vertical direction, which allows extraction of the decay protons onto a detector. Using these techniques a precision of Δτn<0.1s is aimed for. An updated experimental setup of PENeLOPE is presented, simulations and expected systematic effects are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 611, Issues 2–3, 1–11 December 2009, Pages 176–180
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 611, Issues 2–3, 1–11 December 2009, Pages 176–180
نویسندگان
S. Materne, R. Picker, I. Altarev, H. Angerer, B. Franke, E. Gutsmiedl, F.J. Hartmann, A.R. Müller, S. Paul, R. Stoepler,