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Highly charged ions: Optical clocks and applications in fundamental physics MG Kozlov, MS Safronova, JR Crespo López-Urrutia, PO Schmidt Reviews of Modern Physics 90 (4), 045005, 2018 | 285 | 2018 |
Mass measurements on highly charged radioactive ions, a new approach to high precision with TITAN J Dilling, R Baartman, P Bricault, M Brodeur, L Blomeley, F Buchinger, ... International Journal of Mass Spectrometry 251 (2-3), 198-203, 2006 | 225 | 2006 |
Direct Observation of the Spontaneous Emission of the Hyperfine Transition F= 4 to F= 3 in Ground State Hydrogenlike H 165 o 6 6+ in an Electron Beam Ion Trap JRC López-Urrutia, P Beiersdorfer, DW Savin, K Widmann Physical review letters 77 (5), 826, 1996 | 223 | 1996 |
Measurement of QED and Hyperfine Splitting in the 2 s 1/2-2 p 3/2 X-Ray Transition in Li-like B 209 i 8 0+ P Beiersdorfer, AL Osterheld, JH Scofield, JRC López-Urrutia, K Widmann Physical review letters 80 (14), 3022, 1998 | 222 | 1998 |
An unexpectedly low oscillator strength as the origin of the Fe xvii emission problem S Bernitt, GV Brown, JK Rudolph, R Steinbrügge, A Graf, M Leutenegger, ... Nature 492 (7428), 225-228, 2012 | 184 | 2012 |
Relativistic calculations of isotope shifts in highly charged ions Tupitsyn, II, VM Shabaev, JR Crespo López-Urrutia, I. Draganić, RS Orts, and ... Phys. Rev. A 68, 022511, 2003 | 171 | 2003 |
Soft X-ray laser spectroscopy on trapped highly charged ions at FLASH SW Epp, JRC López-Urrutia, G Brenner, V Mäckel, PH Mokler, R Treusch, ... Physical review letters 98 (18), 183001, 2007 | 168 | 2007 |
Nuclear magnetization distribution radii determined by hyperfine transitions in the 1s level of H-like ions {sup 185} Re {sup 74+} and {sup 187} Re {sup 74+} JR Crespo Lopez-Urrutia, P Beiersdorfer, K Widmann, BB Birkett, ... Physical Review A 57 (2), 1998 | 168* | 1998 |
High Precision Wavelength Measurements of QED-Sensitive Forbidden Transitions<? format?> in Highly Charged Argon Ions I Draganić, JR Crespo López-Urrutia, R DuBois, S Fritzsche, VM Shabaev, ... Physical review letters 91 (18), 183001, 2003 | 163 | 2003 |
The magnetic trapping mode of an electron beam ion trap: New opportunities for highly charged ion research P Beiersdorfer, L Schweikhard, JC López‐Urrutia, K Widmann Review of Scientific Instruments 67 (11), 3818-3826, 1996 | 158 | 1996 |
Coulomb crystallization of highly charged ions L Schmöger, OO Versolato, M Schwarz, M Kohnen, A Windberger, B Piest, ... Science 347 (6227), 1233-1236, 2015 | 156 | 2015 |
Coherent laser spectroscopy of highly charged ions using quantum logic P Micke, T Leopold, SA King, E Benkler, LJ Spieß, L Schmoeger, ... Nature 578 (7793), 60-65, 2020 | 152 | 2020 |
PENTATRAP: a novel cryogenic multi-Penning-trap experiment for high-precision mass measurements on highly charged ions J Repp, C Böhm, JR Crespo López-Urrutia, A Dörr, S Eliseev, S George, ... Applied Physics B 107, 983-996, 2012 | 150 | 2012 |
Hyperfine structure of hydrogenlike thallium isotopes P Beiersdorfer, SB Utter, KL Wong, JRC López-Urrutia, JA Britten, H Chen, ... Physical Review A 64 (3), 032506, 2001 | 146 | 2001 |
The cryogenic storage ring CSR R von Hahn, A Becker, F Berg, K Blaum, C Breitenfeldt, H Fadil, ... Review of Scientific Instruments 87 (6), 2016 | 123 | 2016 |
Relativistic Electron Correlation, Quantum Electrodynamics, and the Lifetime <?format ?>of the Level in Boronlike Argon A Lapierre, UD Jentschura, JR Crespo López-Urrutia, J Braun, G Brenner, ... Physical review letters 95 (18), 183001, 2005 | 118 | 2005 |
MATS and LaSpec: High-precision experiments using ion traps and lasers at FAIR D Rodríguez, K Blaum, W Nörtershäuser, M Ahammed, A Algora, G Audi, ... The European Physical Journal Special Topics 183, 1-123, 2010 | 114 | 2010 |
Efficient rotational cooling of Coulomb-crystallized molecular ions by a helium buffer gas AK Hansen, OO Versolato, Ł Kłosowski, SB Kristensen, A Gingell, ... Nature 508 (7494), 76-79, 2014 | 113 | 2014 |
Magnetic-dipole transition probabilities in B-like and Be-like ions II Tupitsyn, AV Volotka, DA Glazov, VM Shabaev, G Plunien, ... Physical Review A—Atomic, Molecular, and Optical Physics 72 (6), 062503, 2005 | 111 | 2005 |