Journal
JOURNAL OF INSTRUMENTATION
Volume 14, Issue -, Pages -Publisher
IOP PUBLISHING LTD
DOI: 10.1088/1748-0221/14/05/P05009
Keywords
Beam Optics; Instrumentation for radioactive beams (fragmentation devices; fragment and isotope, separators incl. ISOL; isobar separators; ion and atom traps; weak-beam diagnostics; radioactive-beam ion sources); Plasma diagnostics - charged-particle spectroscopy
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Funding
- Japanese MEXT [24000008]
- Special Research Projects for Basic Science of RIKEN
- European Research Council under European Union's Seventh Framework Programme (FP7/2007-2013)/ERC Grant [291242]
- Austrian Ministry of Science and Research
- Austrian Science Fund (FWF) [W1252-N27]
- Universita di Brescia
- Istituto Nazionale di Fisica Nucleare
- RIKEN
- Grants-in-Aid for Scientific Research [24000008] Funding Source: KAKEN
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A low energy antiproton transport from the ASACUSA's antiproton accumulation trap (MUSASHI trap) to the antihydrogen production trap (double cusp trap) is developed. The longitudinal antiproton energy spread after the transport line is 0.23 +/- 0.02 eV, compared with 15 eV with a previous method used in 2012. This reduction is achieved by an adiabatic transport beamline with several pulse-driven coaxial coils. Antihydrogen atoms are synthesized by directly injecting the antiprotons into a positron plasma, resulting in the higher production rate.
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