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Magnetic Moments of Short-Lived Nuclei with Part-per-Million Accuracy: Toward Novel Applications of beta-Detected NMR in Physics, Chemistry, and Biology
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SYSNO ASEP 0538381 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Magnetic Moments of Short-Lived Nuclei with Part-per-Million Accuracy: Toward Novel Applications of beta-Detected NMR in Physics, Chemistry, and Biology Author(s) Harding, R. D. (GB)
Pallada, S. (GR)
Croese, J. (CH)
Antušek, A. (SK)
Baranowski, M. (PL)
Bissel, M. L. (GB)
Cerato, L. (CH)
Dziubinska-Kuhn, K. M. (DE)
Gins, W. (BE)
Gustafsson, F. P. (BE)
Javaji, A. (CA)
Jolivet, R. B. (CH)
Kanellakopoulos, A. (BE)
Karg, B. (CH)
Kempka, M. (PL)
Kocman, V. (SI)
Kozak, M. (PL)
Kulesz, K. (CH)
Flores, M. M. (US)
Neyens, G. (BE)
Pietrzyk, R. (PL)
Plavec, J. (SI)
Pomorski, M. (PL)
Skrzypczak, A. (PL)
Wagenknecht, P. (DE)
Wienholtz, F. (CH)
Wolak, J. (PL)
Xu, Z. (US)
Zákoucký, Dalibor (UJF-V) RID, SAI, ORCID
Kowalska, M. (PL)Number of authors 30 Article number 041061 Source Title Physical Review X. - : American Physical Society - ISSN 2160-3308
Roč. 10, č. 4 (2020)Number of pages 15 s. Publication form Print - P Language eng - English Country US - United States Keywords nuclei ; magnetic filed ; ISOLDE CERN Subject RIV BF - Elementary Particles and High Energy Physics OECD category Particles and field physics R&D Projects LM2018104 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LTT17018 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Open access Institutional support UJF-V - RVO:61389005 UT WOS 000602855000001 EID SCOPUS 85098574792 DOI 10.1103/PhysRevX.10.041061 Annotation We determine for the first time the magnetic dipole moment of a short-lived nucleus with part-permillion (ppm) accuracy. To achieve this 2-orders-of-magnitude improvement over previous studies, we implement a number of innovations into our beta-detected nuclear magnetic resonance (beta-NMR) setup at ISOLDE at CERN. Using liquid samples as hosts, we obtain narrow, subkilohertz-linewidth, resonances, while a simultaneous in situ H-1 NMR measurement allows us to calibrate and stabilize the magnetic field to ppm precision, thus eliminating the need for additional beta-NMR reference measurements. Furthermore, we use ab initio calculations of NMR shielding constants to improve the accuracy of the reference magnetic moment, thus removing a large systematic error. We demonstrate the potential of this combined approach with the 1.1 s half-life radioactive nucleus Na-26, which is relevant for biochemical studies. Our technique can be readily extended to other isotopic chains, providing accurate magnetic moments for many short-lived nuclei. Furthermore, we discuss how our approach can open the path toward a wide range of applications of the ultrasensitive beta-NMR in physics, chemistry, and biology. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2021 Electronic address https://doi.org/10.1103/PhysRevX.10.041061
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