학술논문
Slow positron production and storage for the ASACUSA-Cusp experiment
Document Type
Working Paper
Author
Murtagh, D. J.; Amsler, C.; Breuker, H.; Bumbar, M.; Chesnevskaya, S.; Costantini, G.; Ferragut, R.; Giammarchi, M.; Gligorova, A.; Gosta, G.; Higaki, H.; Hunter, E. D.; Killian, C.; Kraxberger, V.; Kuroda, N.; Lanz, A.; Leali, M.; Maero, G.; Mal\-bru\-not, C.; Mascagna, V.; Matsuda, Y.; Mäckel, V.; Migliorati, S.; Nanda, A.; Nowak, L.; Gustafsson, F. Parnefjord; Rheinfrank, S.; Romé, M.; Simon, M. C.; Tajima, M.; Toso, V.; Ulmer, S.; Venturelli, L.; Weiser, A.; Widmann, E.; Wolz, T.; Yamazaki, Y.; Zmeskal, J.
Source
Subject
Language
Abstract
The ASACUSA Cusp experiment requires the production of dense positron plasmas with a high repetition rate to produce a beam of antihydrogen. In this work, details of the positron production apparatus used for the first observation of the antihydrogen beam, and subsequent measurements are described in detail. This apparatus replaced the previous compact trap design resulting in an improvement in positron accumulation by a factor of ($52\pm3)$
Comment: 9 pages, 7 figures
Comment: 9 pages, 7 figures