Journal Article

GSI-2021-00067

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Measurement of the Th 229 Isomer Energy with a Magnetic Microcalorimeter

Sikorsky, T. (Corresponding author) ; Geist, J. (Corresponding author) ; Hengstler, D. ; Kempf, S. ; Gastaldo, L. ; Enss, C. ; Mokry, C.GSI*HIM* ; Runke, J.GSI* ; Düllmann, C. E.GSI*HIM* ; Wobrauschek, P. ; Beeks, K. ; Rosecker, V. ; Sterba, J. H. ; Kazakov, G. ; Schumm, T. ; Fleischmann, A.

2020
APS College Park, Md.

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Please use a persistent id in citations: doi:10.1103/PhysRevLett.125.142503

Note: This work was supported by the European Union’sHorizon 2020 research and innovation programunder Grant No. 664732“nuClock," Grant No.856415“ThoriumNuclearClock," Grant No. 882708“CrystalClock,”and Grant No. 824109“EuropeanMicrokelvin Platform." The project has also receivedfunding from the European Metrology Program ForInnovation And Research (EMPIR) program co-financedby the participating states and from the European Union’sHorizon 2020 research and innovation program. We thank N. Trautmann for his contributions to the source pre-paration and the staff of the mechanical workshop of theInstitute of Nuclear Chemistry in Mainz for the construc-tion of the233U liquid-source container, J. Schwestka forsample preparation at TU Wien, and S. Stellmer and P. Thirolf for helpful discussions.

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Contributing Institute(s):

1. SHE Chemie (SHC)
2. HIM / Superheavy Elements (MSH)

Research Program(s):

1. 612 - Cosmic Matter in the Laboratory (POF3-612) (POF3-612)
2. ThoriumNuclearClock - Thorium nuclear clocks for fundamental tests of physics (856415) (856415)
3. CRYSTALCLOCK - Readout scheme for solid-state nuclear clock (882708) (882708)
4. nuClock - Towards a nuclear clock with Thorium-229 (664732) (664732)
5. EMP - European Microkelvin Platform (824109) (824109)

Experiment(s):

1. External experiment at external facility/ no experiment at GSI (POF3; other)

Appears in the scientific report 2020

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Database coverage:
; Clarivate Analytics Master Journal List ; Current Contents - Electronics and Telecommunications Collection ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; Essential Science Indicators ; IF >= 5 ; JCR ; Nationallizenz ; SCOAP3 sponsored Journal ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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