Literature DB >> 20073120

Antiproton, positron, and electron imaging with a microchannel plate/phosphor detector.

G B Andresen, W Bertsche, P D Bowe, C C Bray, E Butler, C L Cesar, S Chapman, M Charlton, J Fajans, M C Fujiwara, D R Gill, J S Hangst, W N Hardy, R S Hayano, M E Hayden, A J Humphries, R Hydomako, L V Jørgensen, S J Kerrigan, L Kurchaninov, R Lambo, N Madsen, P Nolan, K Olchanski, A Olin, A P Povilus, P Pusa, E Sarid, S Seif El Nasr, D M Silveira, J W Storey, R I Thompson, D P van der Werf, Y Yamazaki.   

Abstract

A microchannel plate (MCP)/phosphor screen assembly has been used to destructively measure the radial profile of cold, confined antiprotons, electrons, and positrons in the ALPHA experiment, with the goal of using these trapped particles for antihydrogen creation and confinement. The response of the MCP to low energy (10-200 eV, <1 eV spread) antiproton extractions is compared to that of electrons and positrons.

Year:  2009        PMID： 20073120     DOI： 10.1063/1.3266967

Source DB:  PubMed          Journal:  Rev Sci Instrum        ISSN： 0034-6748            Impact factor:   1.523


  2 in total

1.  Trapped antihydrogen.

Authors:  G B Andresen; M D Ashkezari; M Baquero-Ruiz; W Bertsche; P D Bowe; E Butler; C L Cesar; S Chapman; M Charlton; A Deller; S Eriksson; J Fajans; T Friesen; M C Fujiwara; D R Gill; A Gutierrez; J S Hangst; W N Hardy; M E Hayden; A J Humphries; R Hydomako; M J Jenkins; S Jonsell; L V Jørgensen; L Kurchaninov; N Madsen; S Menary; P Nolan; K Olchanski; A Olin; A Povilus; P Pusa; F Robicheaux; E Sarid; S Seif el Nasr; D M Silveira; C So; J W Storey; R I Thompson; D P van der Werf; J S Wurtele; Y Yamazaki
Journal:  Nature       Date:  2010-11-17       Impact factor: 49.962

2.  Antihydrogen accumulation for fundamental symmetry tests.

Authors:  M Ahmadi; B X R Alves; C J Baker; W Bertsche; E Butler; A Capra; C Carruth; C L Cesar; M Charlton; S Cohen; R Collister; S Eriksson; A Evans; N Evetts; J Fajans; T Friesen; M C Fujiwara; D R Gill; A Gutierrez; J S Hangst; W N Hardy; M E Hayden; C A Isaac; A Ishida; M A Johnson; S A Jones; S Jonsell; L Kurchaninov; N Madsen; M Mathers; D Maxwell; J T K McKenna; S Menary; J M Michan; T Momose; J J Munich; P Nolan; K Olchanski; A Olin; P Pusa; C Ø Rasmussen; F Robicheaux; R L Sacramento; M Sameed; E Sarid; D M Silveira; S Stracka; G Stutter; C So; T D Tharp; J E Thompson; R I Thompson; D P van der Werf; J S Wurtele
Journal:  Nat Commun       Date:  2017-09-25       Impact factor: 14.919
  2 in total

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