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Page 1
New Measurement Resolves Key Astrophysical Fe XVII Oscillator Strength Problem.
Kühn S, Cheung C, Oreshkina NS, Steinbrügge R, Togawa M, Bernitt S, Berger L, Buck J, Hoesch M, Seltmann J, Trinter F, Keitel CH, Kozlov MG, Porsev SG, Gu MF, Porter FS, Pfeifer T, Leutenegger MA, Harman Z, Safronova MS, López-Urrutia JRC, Shah C. Kühn S, et al. Among authors: oreshkina ns. Phys Rev Lett. 2022 Dec 9;129(24):245001. doi: 10.1103/PhysRevLett.129.245001. Phys Rev Lett. 2022. PMID: 36563261
Nuclear shape effect on the g factor of hydrogenlike ions.
Zatorski J, Oreshkina NS, Keitel CH, Harman Z. Zatorski J, et al. Among authors: oreshkina ns. Phys Rev Lett. 2012 Feb 10;108(6):063005. doi: 10.1103/PhysRevLett.108.063005. Epub 2012 Feb 9. Phys Rev Lett. 2012. PMID: 22401066
Identification of the predicted 5s-4f level crossing optical lines with applications to metrology and searches for the variation of fundamental constants.
Windberger A, Crespo López-Urrutia JR, Bekker H, Oreshkina NS, Berengut JC, Bock V, Borschevsky A, Dzuba VA, Eliav E, Harman Z, Kaldor U, Kaul S, Safronova UI, Flambaum VV, Keitel CH, Schmidt PO, Ullrich J, Versolato OO. Windberger A, et al. Among authors: oreshkina ns. Phys Rev Lett. 2015 Apr 17;114(15):150801. doi: 10.1103/PhysRevLett.114.150801. Epub 2015 Apr 16. Phys Rev Lett. 2015. PMID: 25933300
g Factor of Boronlike Argon ^{40}Ar^{13+}.
Arapoglou I, Egl A, Höcker M, Sailer T, Tu B, Weigel A, Wolf R, Cakir H, Yerokhin VA, Oreshkina NS, Agababaev VA, Volotka AV, Zinenko DV, Glazov DA, Harman Z, Keitel CH, Sturm S, Blaum K. Arapoglou I, et al. Among authors: oreshkina ns. Phys Rev Lett. 2019 Jun 28;122(25):253001. doi: 10.1103/PhysRevLett.122.253001. Phys Rev Lett. 2019. PMID: 31347869
High Resolution Photoexcitation Measurements Exacerbate the Long-Standing Fe XVII Oscillator Strength Problem.
Kühn S, Shah C, López-Urrutia JRC, Fujii K, Steinbrügge R, Stierhof J, Togawa M, Harman Z, Oreshkina NS, Cheung C, Kozlov MG, Porsev SG, Safronova MS, Berengut JC, Rosner M, Bissinger M, Ballhausen R, Hell N, Park S, Chung M, Hoesch M, Seltmann J, Surzhykov AS, Yerokhin VA, Wilms J, Porter FS, Stöhlker T, Keitel CH, Pfeifer T, Brown GV, Leutenegger MA, Bernitt S. Kühn S, et al. Among authors: oreshkina ns. Phys Rev Lett. 2020 Jun 5;124(22):225001. doi: 10.1103/PhysRevLett.124.225001. Phys Rev Lett. 2020. PMID: 32567918
Direct measurement of the 3He+ magnetic moments.
Schneider A, Sikora B, Dickopf S, Müller M, Oreshkina NS, Rischka A, Valuev IA, Ulmer S, Walz J, Harman Z, Keitel CH, Mooser A, Blaum K. Schneider A, et al. Among authors: oreshkina ns. Nature. 2022 Jun;606(7916):878-883. doi: 10.1038/s41586-022-04761-7. Epub 2022 Jun 8. Nature. 2022. PMID: 35676477 Free PMC article.
Comment on "Nuclear Excitation by Free Muon Capture".
Oreshkina NS, Berengut JC. Oreshkina NS, et al. Phys Rev Lett. 2024 Mar 22;132(12):129201. doi: 10.1103/PhysRevLett.132.129201. Phys Rev Lett. 2024. PMID: 38579222 No abstract available.
g-Factor of heavy ions: a new access to the fine structure constant.
Shabaev VM, Glazov DA, Oreshkina NS, Volotka AV, Plunien G, Kluge HJ, Quint W. Shabaev VM, et al. Among authors: oreshkina ns. Phys Rev Lett. 2006 Jun 30;96(25):253002. doi: 10.1103/PhysRevLett.96.253002. Epub 2006 Jun 26. Phys Rev Lett. 2006. PMID: 16907301