High efficiency cyclotron trap assisted positron moderator

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Gerchow, L.; Cooke, D. A.; Braccini, S.; Döbeli, M.; Kirch, K.; Köster, U.; Müller, A.; Van Der Meulen, N. P.; Vermeulen, C.; Rubbia, A.; Crivelli, P.;

(2017)

Subject: Physics - Instrumentation and Detectors | High Energy Physics - Experiment
arxiv: Physics::Accelerator Physics | Astrophysics::High Energy Astrophysical Phenomena

We report the realisation of a cyclotron trap assisted positron tungsten moderator for the conversion of positrons with a broad keV- few MeV energy spectrum to a mono-energetic eV beam with an efficiency of 1.8(2)% defined as the ratio of the slow positrons divided by t... View more

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Related Organizations (6)

Paul Scherrer Institute ( PSI ) Switzerland Website url: http://www.psi.ch/	90%
University of Bern ( UB ) Switzerland Website url: http://www.unibe.ch/eng/	90%
Institut für Teilchenphysik und Astrophysik ETH Zürich Switzerland	87%
Institut Laue-Langevin ( ILL ) France Website url: https://www.ill.eu/	90%
Institut für Teilchenphysik ETH Zürich	87%
University of Bern	90%

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SNSF| Precision laser spectroscopy of positronium
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