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. 2021 Feb 27;591(7850):E18. doi: 10.1038/s41586-021-03360-2

Publisher Correction: Measuring the α-particle charge radius with muonic helium-4 ions

Julian J Krauth 1,2,12,, Karsten Schuhmann 3,4, Marwan Abdou Ahmed 5, Fernando D Amaro 6, Pedro Amaro 7, François Biraben 8, Tzu-Ling Chen 9, Daniel S Covita 10, Andreas J Dax 4, Marc Diepold 1, Luis M P Fernandes 6, Beatrice Franke 1,13, Sandrine Galtier 8,14, Andrea L Gouvea 6, Johannes Götzfried 1, Thomas Graf 5, Theodor W Hänsch 1,11, Jens Hartmann 11, Malte Hildebrandt 4, Paul Indelicato 8, Lucile Julien 8, Klaus Kirch 3,4, Andreas Knecht 4, Yi-Wei Liu 9, Jorge Machado 7, Cristina M B Monteiro 6, Françoise Mulhauser 1, Boris Naar 4, Tobias Nebel 1, François Nez 8, Joaquim M F dos Santos 6, José Paulo Santos 7, Csilla I Szabo 8,15, David Taqqu 3,4, João F C A Veloso 10, Jan Vogelsang 1,16, Andreas Voss 5, Birgit Weichelt 5, Randolf Pohl 1,2,, Aldo Antognini 3,4,, Franz Kottmann 3,4
PMCID: PMC7969355  PMID: 33640904

Correction to: Nature 10.1038/s41586-021-03183-1Published online 27 January 2021

This Article was originally published online on 27 January 2021 without Open Access. With the author(s)’ decision to opt for Open Access, the copyright of the Article changed on 17 February 2021 to © The Author(s) 2021, and the Article is now licensed/distributed under the terms of a Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/.), which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The original Article has been corrected online.

Contributor Information

Julian J. Krauth, Email: j.krauth@vu.nl

Randolf Pohl, Email: pohl@uni-mainz.de.

Aldo Antognini, Email: aldo@phys.ethz.ch.


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