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Positron accumulati...
Positron accumulation in the GBAR experiment
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Blumer, P. (author)
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Charlton, M. (author)
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Chung, M. (author)
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show more...
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Cladé, P. (author)
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Comini, P. (author)
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Crivelli, P. (author)
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Dalkarov, O. (author)
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Debu, P. (author)
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Dodd, L. (author)
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Douillet, A. (author)
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Guellati, S. (author)
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Hervieux, P.-A. (author)
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Hilico, L. (author)
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Husson, A. (author)
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Indelicato, P. (author)
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Janka, G. (author)
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- Jonsell, Svante (author)
- Stockholms universitet,Fysikum
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Karr, J.-P. (author)
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Kim, B. H. (author)
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Kim, E. S. (author)
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Kim, S. K. (author)
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Ko, Y. (author)
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Kosinski, T. (author)
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Kuroda, N. (author)
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Latacz, B. M. (author)
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Lee, B. (author)
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Lee, H. (author)
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Lee, J. (author)
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Leite, A. M. M. (author)
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Lévêque, K. (author)
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Lim, E. (author)
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Liszkay, L. (author)
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Lotrus, P. (author)
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Lunney, D. (author)
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Manfredi, G. (author)
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Mansoulié, B. (author)
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Matusiak, M. (author)
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Mornacchi, G. (author)
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Nesvizhevsky, V. (author)
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Nez, F. (author)
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Niang, S. (author)
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Nishi, R. (author)
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Ohayon, B. (author)
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Park, K. (author)
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Paul, N. (author)
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Pérez, P. (author)
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Procureur, S. (author)
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Radics, B. (author)
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Regenfus, C. (author)
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Reymond, J.-M. (author)
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Reynaud, S. (author)
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Roussé, J.-Y. (author)
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Rousselle, O. (author)
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Rubbia, A. (author)
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Rzadkiewicz, J. (author)
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Sacquin, Y. (author)
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Schmidt-Kaler, F. (author)
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Staszczak, M. (author)
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Szymczyk, K. (author)
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Tanaka, T. (author)
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Tuchming, B. (author)
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Vallage, B. (author)
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Voronin, A. (author)
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van der Werf, D. P. (author)
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Wolf, S. (author)
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Won, D. (author)
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Wronka, S. (author)
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Yamazaki, Y. (author)
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Yoo, K. H. (author)
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Yzombard, P. (author)
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Baker, C. J. (author)
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(creator_code:org_t)
- Elsevier BV, 2022
- 2022
- English.
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In: Nuclear Instruments and Methods in Physics Research Section A. - : Elsevier BV. - 0168-9002 .- 1872-9576. ; 1040
- Related links:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
Close
- We present a description of the GBAR positron (e+) trapping apparatus, which consists of a three stage Buffer Gas Trap (BGT) followed by a High Field Penning Trap (HFT), and discuss its performance. The overall goal of the GBAR experiment is to measure the acceleration of the neutral antihydrogen (H¯) atom in the terrestrial gravitational field by neutralising a positive antihydrogen ion (H¯+), which has been cooled to a low temperature, and observing the subsequent H¯ annihilation following free fall. To produce one H¯+ ion, about 1010 positrons, efficiently converted into positronium (Ps), together with about 107 antiprotons (p¯), are required. The positrons, produced from an electron linac-based system, are accumulated first in the BGT whereafter they are stacked in the ultra-high vacuum HFT, where we have been able to trap 1.4(2) × 109 positrons in 1100 s.
Subject headings
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Keyword
- Positron
- Accumulator
- Antimatter
- Antihydrogen
- Gravitation
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
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Blumer, P.
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Charlton, M.
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Chung, M.
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Cladé, P.
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Comini, P.
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Crivelli, P.
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show more...
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Dalkarov, O.
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Debu, P.
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Dodd, L.
-
Douillet, A.
-
Guellati, S.
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Hervieux, P.-A.
-
Hilico, L.
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Husson, A.
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Indelicato, P.
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Janka, G.
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Jonsell, Svante
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Karr, J.-P.
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Kim, B. H.
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Kim, E. S.
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Kim, S. K.
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Ko, Y.
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Kosinski, T.
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Kuroda, N.
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Latacz, B. M.
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Lee, B.
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Lee, H.
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Lee, J.
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Leite, A. M. M.
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Lévêque, K.
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Lim, E.
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Liszkay, L.
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Lotrus, P.
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Lunney, D.
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Manfredi, G.
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Mansoulié, B.
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Matusiak, M.
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Mornacchi, G.
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Nesvizhevsky, V.
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Nez, F.
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Niang, S.
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Nishi, R.
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Ohayon, B.
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Park, K.
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Paul, N.
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Pérez, P.
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Procureur, S.
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Radics, B.
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Regenfus, C.
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Reymond, J.-M.
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Reynaud, S.
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Roussé, J.-Y.
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Rousselle, O.
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Rubbia, A.
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Rzadkiewicz, J.
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Sacquin, Y.
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Schmidt-Kaler, F ...
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Staszczak, M.
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Szymczyk, K.
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Tanaka, T.
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Tuchming, B.
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Vallage, B.
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Voronin, A.
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van der Werf, D. ...
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Wolf, S.
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Won, D.
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Wronka, S.
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Yamazaki, Y.
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Yoo, K. H.
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Yzombard, P.
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Baker, C. J.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Astronomy Astrop ...
- Articles in the publication
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Nuclear Instrume ...
- By the university
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Stockholm University