| Zugriffsnummer | 45574 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | High-precision determination of oxygen Kα transition energy excludes incongruent motion of interstellar oxygen |
| Autor(in); Institution |
Leutenegger, M. A.; NASA Goddard Space Flight Center, Greenbelt, Maryland, USA
Kühn, S.; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Micke, Peter; QUEST Institute for Experimental Quantum Metrology, PTB-Braunschweig; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Steinbrügge, R.; Deutsches Elektronen-Synchrotron DESY, Hamburg, GERMANY
Stierhof, J.; Remeis-Sternwarte and Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Bamberg, GERMANY
Shah, C.; NASA Goddard Space Flight Center, Greenbelt, Maryland, USA; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Hell, N.; Lawrence Livermore National Laboratory, California, USA
Bissinger, M.; Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, GERMANY
Hirsch, M; Remeis-Sternwarte and Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Bamberg, GERMANY
Ballhausen, R.; Remeis-Sternwarte and Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Bamberg, GERMANY
Lang, M.; Remeis-Sternwarte and Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Bamberg, GERMANY
Gräfe, C.; Remeis-Sternwarte and Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Bamberg, GERMANY
Wipf, S.; Institut für Optik und Quantenelektronik, Friedrich-Schiller-Universität Jena, GERMANY
Cumbee, R.; NASA Goddard Space Flight Center, Greenbelt, Maryland, USA; Department of Astronomy, University of Maryland, College Park, Maryland, USA
Betancourt-Martinez, G. L.; Institut de Recherche en Astrophysique et Planétologie, Toulouse, FRANCE
Park, S.; Ulsan National Institute of Science and Technology, Ulsan, KOREA
Yerokhin, V. A.; Peter the Great St. Petersburg Polytechnic University, St. Petersburg, RUSSIA
Surzhykov, Andrey; FPM, Fundamentale Physik für Metrologie, PTB-Braunschweig; Technische Universität Braunschweig, Braunschweig, GERMANY
Stolte, W. C.; Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California, USA; Nevada National Security Site, Mission Support and Test Services, Livermore operations, Livermore, California, USA
Niskanen, J.; Institute for Methods and Instrumentation in Synchrotron Radiation Research G-ISRR, Helmholtz-Zentrum Berlin für Materialien und Energie, Berlin, GERMANY; Department of Physics and Astronomy, University of Turku, Turun Yliopisto, FINLAND
Chung, M.; Ulsan National Institute of Science and Technology, Ulsan, KOREA
Porter, F. S.; NASA Goddard Space Flight Center, Greenbelt, Maryland, USA
Stöhlker, T.; Institut für Optik und Quantenelektronik, Friedrich-Schiller-Universität Jena, GERMANY; GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, GERMANY; Helmholtz-Institut Jena, GERMANY
Pfeifer, T.; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Wilms, J.; Remeis-Sternwarte and Erlangen Centre for Astroparticle Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Bamberg, GERMANY
Brown, G. V.; Lawrence Livermore National Laboratory, California, USA
Bernitt, S.; Institut für Optik und Quantenelektronik, Friedrich-Schiller-Universität Jena, GERMANY; Helmholtz-Institut Jena, GERMANY; GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, GERMANY
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| Quelle/Jahr | Physical Review Letters: 125 (2020), 24, 1 - 7 |
| Artikelnummer | 243001 |
| ISSN | 0031-9007 (PRINT) ; 1079-7114 (ONLINE) |
| DOI | |
| Verlag | Ridge, NY: American Physical Society (APS) |
| Freie Schlagworte | Highly-charged ions ; Resonance fluorescence ; Laboratory calibration techniques |
| Zusammenfassung | We demonstrate a widely applicable technique to absolutely calibrate the energy scale of x-ray spectra with experimentally well-known and accurately calculable transitions of highly charged ions, allowing us to measure the K-shell Rydberg spectrum of molecular O2 with 8 meV uncertainty. We reveal a systematic ˜450 meV shift from previous literature values, and settle an extraordinary discrepancy between astrophysical and laboratory measurements of neutral atomic oxygen, the latter being calibrated against the aforementioned O2 literature values. Because of the widespread use of such, now deprecated, references, our method impacts on many branches of x-ray absorption spectroscopy. Moreover, it potentially reduces absolute uncertainties there to below the meV level. |
| Themenbereich der Metrologie | Zeit und Frequenz |
Zitierung
Leutenegger, M. A., Kühn, S., Micke, P., Steinbrügge, R., Stierhof, J., Shah, C., Hell, N., Bissinger, M., Hirsch, M., Ballhausen, R., Lang, M., Gräfe, C., Wipf, S., Cumbee, R., Betancourt-Martinez, G. L., Park, S., Yerokhin, V. A., Surzhykov, A., Stolte, W. C., Niskanen, J., Chung, M., Porter, F. S., Stöhlker, T., Pfeifer, T., Wilms, J., Brown, G. V., Crespo Lopez-Urrutia, J. R., & Bernitt, S. (2020). High-precision determination of oxygen Kα transition energy excludes incongruent motion of interstellar oxygen. Physical Review Letters, 125(24), 1–7. https://doi.org/10.1103/physrevlett.125.243001