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

References (42)
42 references, page 1 of 5
1
2
3
4
5
World Scienti c 2003. [3] D. W. Townsend, Ann Acad Med Singapore 33, 133
(2004). [4] F. Tuomisto and I. Makkonen, Rev. Mod. Phys. 85, 1583
(2013). [5] S.W. H. Eijt et al., Nature Materials 5, 23 (2006). [6] J. A. Weber et al., Phys. Rev. Lett. 115, 206404 (2015). [7] Y. C. Jean, J. David Van Horn, Wei-Song Hung, Kuier-
Rarn Lee, Macromolecules 46, 7133 (2013). [8] D.W. Gidley, H.-G. Peng, and R.S. Vallery, Annu. Rev.
Mater. 36, 49 (2006). [9] M. Milina, S. Mitchell, P. Crivelli, D. Cooke, J. Perez-
Ramirez, Nature Comm. 4922 (2014). [10] P. Crivelli, D. Cooke, B. Barbiellini, B. L. Brown, J. I.
Matzger, Phys. Rev. B. 89, 241103(R) (2014). [11] C. M. Surko, G. F. Gribakin and S J Buckman, Journal
of Physics B: Atomic, Molecular and Optical Physics 38,
R57 (2005) [12] S.J. Brawley, S.E. Fayer, M. Shipman and G. Laricchia
Phys. Rev. Lett. 115, 223201 (2015). [13] S. G. Karshenboim, Phys. Rept. 422, 1 (2005). [14] M. Fee et al., Phys. Rev. Lett. 70, 1397 (1993). [15] A. Ishida, T. Namba, S. Asai, T. Kobayashi, H. Saito,

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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 Laue-Langevin ( ILL ) France Website url: https://www.ill.eu/	90%
Institut für Teilchen- und Astrophysik ETH Zürich Switzerland	87%
University of Bern	90%
ETH Zurich Switzerland Website url: https://ethz.ch/en.html	90%
Institut für Teilchenphysik ETH Zürich	87%

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SNSF| Precision laser spectroscopy of positronium
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