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
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم ابزار دقیق
پیش نمایش صفحه اول مقاله
PENeLOPE—on the way towards a new neutron lifetime experiment with magnetic storage of ultra-cold neutrons and proton extraction
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
نویسندگان
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