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updates Edit Your Profile Get more info About Deep Blue Help Contact Us Title: A portable positron accumulator for antihydrogen formation
Authors: Conti, R. S.
Ghaffari,
Microsoft Office 2010 Product Key, B.
Steiger, T. D.
Issue Date: Dec-1993
Publisher: Baltzer Science Publishers,
Windows 7 Home Basic, Baarn/Kluwer Academic Publishers; J.C. Baltzer AG,
Microsoft Office Professional 2010, Science Publishers ; Springer Science+Business Media
Citation: Conti,
Windows 7 X86 AARP Medicare Supplements and Plans Affected by Reform.html,
Windows 7 Sale, R. S.; Ghaffari, B.; Steiger, T. D.; (1993). "A portable positron accumulator for antihydrogen formation." Hyperfine Interactions 76 (1): 127-133. <
Abstract: A pulsed source of positrons has been developed which may be useful for antihydrogen ( ) formation because it is portable when compared to accelerator-based sources. This positron accumulator uses a Penning-style trap to collect ################## positrons from a radioactive source. The positron pulses may be emitted with repetition rates in the range of 50–1000 Hz,
Office 2010 Home And Business Key, which is appropriate for production schemes involving laser-induced recombination. Bunching techniques may be used to vary the width of the positron pulses over the range 30–120 ns (FWHM) to match the width of the antiproton and/or laser pulses. The efficiency of the accumulator increases from ∼ 10% at 100 Hz to ∼ 50% at 1000 Hz. 250 Hz the efficiency is ∼ 25% and the accumulator has delivered up to 8 e + /pulse per mCi of positron activity. This translates into ∼ 1.2 × 10 5 e + /pulse for a 100 Ci 58 Co source.
ISSN: 0304-3834
1572-9540
DOI: 10.1007/BF02316711
Appears in Collections:Interdisciplinary and Peer-Reviewed