Journal Article

GSI-2018-00607

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Sympathetic cooling of protons and antiprotons with a common endcap Penning trap

Bohman, M. (Corresponding author) ; Mooser, A. ; Schneider, G. ; Schön, N. ; Wiesinger, M. ; Harrington, J. ; Higuchi, T. ; Nagahama, H. ; Smorra, C. ; Sellner, S. ; Blaum, K. ; Matsuda, Y. ; Quint, W.GSI* ; Walz, J.GSI*HIJ* ; Ulmer, S.

2018
Taylor & Francis London [u.a.]

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Please use a persistent id in citations: doi:10.1080/09500340.2017.1404656  doi:10.15120/GSI-2018-00607

Abstract: We present an experiment to sympathetically cool single protons and antiprotons in a Penningtrap by resonantly coupling the particles to laser cooled beryllium ions using a common endcaptechnique. Our analysis shows that preparation of (anti)protons at mK temperatures on timescalesof tens of seconds is feasible. Successful implementation of the technique will have immediate andsignificant impact on high-precision comparisons of the fundamental properties of protons andantiprotons. This in turn will provide stringent tests of the fundamental symmetries of the StandardModel.

Note: This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Contributing Institute(s):

1. Atomphysik (ATP)

Research Program(s):

1. 6211 - Extreme States of Matter: From Cold Ions to Hot Plasmas (POF3-621) (POF3-621)

Appears in the scientific report 2017

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Database coverage:
; ; ; Current Contents - Engineering, Computing and Technology ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; IF < 5 ; JCR ; Nationallizenz ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection

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