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In situ electromagn...
In situ electromagnetic field diagnostics with an electron plasma in a Penning-Malmberg trap
- Article/chapterEnglish2014
Publisher, publication year, extent ...
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2014-01-21
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IOP Publishing,2014
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:su-101486
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https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-101486URI
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https://doi.org/10.1088/1367-2630/16/1/013037DOI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
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AuthorCount:40;
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We demonstrate a novel detection method for the cyclotron resonance frequency of an electron plasma in a Penning-Malmberg trap. With this technique, the electron plasma is used as an in situ diagnostic tool for the measurement of the static magnetic field and the microwave electric field in the trap. The cyclotron motion of the electron plasma is excited by microwave radiation and the temperature change of the plasma is measured non-destructively by monitoring the plasma's quadrupole mode frequency. The spatially resolved microwave electric field strength can be inferred from the plasma temperature change and the magnetic field is found through the cyclotron resonance frequency. These measurements were used extensively in the recently reported demonstration of resonant quantum interactions with antihydrogen.
Subject headings and genre
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Ashkezari, M. D.
(author)
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Baquero-Ruiz, M.
(author)
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Bertsche, W.
(author)
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Butler, E.
(author)
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Capra, A.
(author)
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Cesar, C. L.
(author)
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Charlton, M.
(author)
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Deller, A.
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Evetts, N.
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Eriksson, S.
(author)
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Fajans, J.
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Friesen, T.
(author)
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Fujiwara, M. C.
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Gill, D. R.
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Gutierrez, A.
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Hangst, J. S.
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Hardy, W. N.
(author)
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Hayden, M. E.
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Isaac, C. A.
(author)
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Jonsell, SvanteStockholms universitet,Fysikum(Swepub:su)svjon
(author)
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Kurchaninov, L.
(author)
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Little, A.
(author)
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Madsen, N.
(author)
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McKenna, J. T. K.
(author)
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Menary, S.
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Napoli, Silvia C.Stockholms universitet,Fysikum(Swepub:su)snapo
(author)
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Olchanski, K.
(author)
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Olin, A.
(author)
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Pusa, P.
(author)
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Rasmussen, C. O.
(author)
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Robicheaux, F.
(author)
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Sarid, E.
(author)
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Silveira, D. M.
(author)
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So, C.
(author)
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Stracka, S.
(author)
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Tharp, T.
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Thompson, R. I.
(author)
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van der Werf, D. P.
(author)
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Wurtele, J. S.
(author)
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Stockholms universitetFysikum
(creator_code:org_t)
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In:New Journal of Physics: IOP Publishing16, s. 013037-1367-2630
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- By the author/editor
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Amole, C.
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Ashkezari, M. D.
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Baquero-Ruiz, M.
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Bertsche, W.
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Butler, E.
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Capra, A.
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show more...
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Cesar, C. L.
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Charlton, M.
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Deller, A.
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Evetts, N.
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Eriksson, S.
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Fajans, J.
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Friesen, T.
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Fujiwara, M. C.
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Gill, D. R.
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Gutierrez, A.
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Hangst, J. S.
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Hardy, W. N.
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Hayden, M. E.
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Isaac, C. A.
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Jonsell, Svante
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Kurchaninov, L.
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Little, A.
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Madsen, N.
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McKenna, J. T. K ...
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Menary, S.
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Napoli, Silvia C ...
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Olchanski, K.
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Olin, A.
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Pusa, P.
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Rasmussen, C. O.
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Robicheaux, F.
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Sarid, E.
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Silveira, D. M.
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So, C.
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Stracka, S.
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Tharp, T.
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Thompson, R. I.
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van der Werf, D. ...
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Wurtele, J. S.
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- NATURAL SCIENCES
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NATURAL SCIENCES
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Stockholm University