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Page 1
Excited-State Magnetic Properties of Carbon-like Ca^{14+}.
Spieß LJ, Chen S, Wilzewski A, Wehrheim M, Gilles J, Surzhykov A, Benkler E, Filzinger M, Steinel M, Huntemann N, Cheung C, Porsev SG, Bondarev AI, Safronova MS, Crespo López-Urrutia JR, Schmidt PO. Spieß LJ, et al. Among authors: porsev sg. Phys Rev Lett. 2025 Jul 25;135(4):043002. doi: 10.1103/p88p-brnx. Phys Rev Lett. 2025. PMID: 40794037
Optical clock comparison for Lorentz symmetry testing.
Sanner C, Huntemann N, Lange R, Tamm C, Peik E, Safronova MS, Porsev SG. Sanner C, et al. Among authors: porsev sg. Nature. 2019 Mar;567(7747):204-208. doi: 10.1038/s41586-019-0972-2. Epub 2019 Mar 13. Nature. 2019. PMID: 30867608
Lattice Light Shift Evaluations in a Dual-Ensemble Yb Optical Lattice Clock.
Bothwell T, Hunt BD, Siegel JL, Hassan YS, Grogan T, Kobayashi T, Gibble K, Porsev SG, Safronova MS, Brown RC, Beloy K, Ludlow AD. Bothwell T, et al. Among authors: porsev sg. Phys Rev Lett. 2025 Jan 24;134(3):033201. doi: 10.1103/PhysRevLett.134.033201. Phys Rev Lett. 2025. PMID: 39927966
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: porsev sg. Phys Rev Lett. 2022 Dec 9;129(24):245001. doi: 10.1103/PhysRevLett.129.245001. Phys Rev Lett. 2022. PMID: 36563261
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: porsev sg. Phys Rev Lett. 2020 Jun 5;124(22):225001. doi: 10.1103/PhysRevLett.124.225001. Phys Rev Lett. 2020. PMID: 32567918
Detection of the Lowest-Lying Odd-Parity Atomic Levels in Actinium.
Zhang K, Studer D, Weber F, Gadelshin VM, Kneip N, Raeder S, Budker D, Wendt K, Kieck T, Porsev SG, Cheung C, Safronova MS, Kozlov MG. Zhang K, et al. Among authors: porsev sg. Phys Rev Lett. 2020 Aug 14;125(7):073001. doi: 10.1103/PhysRevLett.125.073001. Phys Rev Lett. 2020. PMID: 32857542
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