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J. R. Crespo López-Urrutia

max-planck-institut für kernphysik

51H-index
351Paper Count
8.3KCitation Count
Published Papers 29
Publication Date
X-ray and extreme-ultraviolet spectra from collisions of Ar $$^{18+}$$ and O $$^{8+}$$ ions with neutrals
err2026-07-18
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errOAAI
errStepan Dobrodey; Chintan Shah; Sonja Bernitt; Ming Feng Gu; Liyi Gu; Thomas Pfeifer; José R. Crespo López-Urrutia
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High-resolution charge-exchange spectroscopy of Si $$^{13+/14+}$$ ions with an X-ray microcalorimeter
err2026-05-08
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errOAAI
errMarc Botz; Chintan Shah; Luciano Gottardi; Martin de Wit; Liyi Gu; Jonas Danisch; François Pajot; Thomas Pfeifer; José R. Crespo López-Urrutia
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A cryogenic Paul trap for probing the nuclear isomeric excited state 229mTh3+
err2025-10-17
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errOAAI
errMoritz, Daniel; Scharl, Kevin; Wiesinger, Markus; Holthoff, Georg; Teschler, Tamila; Hussain, Mahmood I.; Crespo Lopez-Urrutia, Jose R.; Dickel, Timo; Ding, Shiqian; Dullmann, Christoph E.; Hudson, Eric R.; Kraemer, Sandro; Lobell, Lilli; Mokry, Christoph; Runke, Jorg; Seiferle, Benedict; von der Wense, Lars; Zacherl, Florian; Thirolf, Peter G.
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Nanometric probing with a femtosecond, intra-cavity standing wave
err2024-11-28
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errHeldt, Tobias; Oelmann, Jan-Hendrik; Guth, Lennart; Lackmann, Nick; Matt, Lukas; Pfeifer, Thomas; Lopez-Urrutia, Jose R. Crespo
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Velocity-map imaging with counter-propagating laser pulses
err2024-11-25
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PREAI
errHeldt, Tobias; Oelmann, Jan-hendrik; Guth, Lennart; Lackmann, Nick; Pfeifer, Thomas; LoPEZ-URRUTIA, JOSe R. C. R. E. S. P. O.
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Identification of highly forbidden optical transitions in highly charged ions
err2024-11-21
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errChen, Shuying; Spiess, Lukas J.; Wilzewski, Alexander; Wehrheim, Malte; Dietze, Kai; Vybornyi, Ivan; Hammerer, Klemens; Lopez-Urrutia, Jose R. Crespo; Schmidt, Piet O.
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Laboratory Benchmark of n ≥ 4 Dielectronic Recombination Satellites of Fe xvii
err2024-08-07
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errOAAI
errGrell, Gabriel J.; Leutenegger, Maurice A.; Amaro, Pedro; Lopez-Urrutia, Jose R. Crespo; Shah, Chintan
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High-precision Transition Energy Measurements of Neon-like Fe xvii Ions
err2024-06-28
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errOAAI
errShah, Chintan; Togawa, Moto; Botz, Marc; Danisch, Jonas; Goes, Joschka J.; Bernitt, Sonja; Maxton, Marleen; Koebnick, Kai; Buck, Jens; Seltmann, Joern; Hoesch, Moritz; Gu, Ming Feng; Porter, F. Scott; Pfeifer, Thomas; Leutenegger, Maurice A.; Cheung, Charles; Safronova, Marianna S.; Crespo Lopez-Urrutia, Jose R.
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X-Ray Photoabsorption of Density-sensitive Metastable States in Ne vii, Fe xxii, and Fe xxiii
err2022-12-22
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errOAAI
errSteinbruegge, Rene; Kuehn, Steffen; Nicastro, Fabrizio; Gu, Ming Feng; Togawa, Moto; Hoesch, Moritz; Seltmann, Joern; Sergeev, Ilya; Trinter, Florian; Bernitt, Sonja; Shah, Chintan; Leutenegger, Maurice A.; Lopez-Urrutia, Jose R. Crespo
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X-ray spectra of the Fe-L complex III. Systematic uncertainties in atomic data
err2022-08-09
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errOAAI
errGu, L.; Shah, C.; Mao, J.; Raassen, A. J. J.; de Plaa, J.; Pinto, C.; Akamatsu, H.; Werner, N.; Simionescu, A.; Mernier, F.; Sawada, M.; Mohanty, P.; Amaro, P.; Gu, M. F.; Porter, F. S.; Lopez-Urrutia, J. R. C.; Kaastra, J. S.
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Measuring the stability of fundamental constants with a network of clocks
err2022-05-11
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errOAAI
errBarontini, G.; Blackburn, L.; Boyer, V.; Butuc-Mayer, F.; Calmet, X.; Crespo Lopez-Urrutia, J. R.; Curtis, E. A.; Darquie, B.; Dunningham, J.; Fitch, N. J.; Forgan, E. M.; Georgiou, K.; Gill, P.; Godun, R. M.; Goldwin, J.; Guarrera, V.; Harwood, A. C.; Hill, I. R.; Hendricks, R. J.; Jeong, M.; Johnson, M. Y. H.; Keller, M.; Kozhiparambil Sajith, L. P.; Kuipers, F.; Margolis, H. S.; Mayo, C.; Newman, P.; Parsons, A. O.; Prokhorov, L.; Robertson, B. I.; Rodewald, J.; Safronova, M. S.; Sauer, B. E.; Schioppo, M.; Sherrill, N.; Stadnik, Y. V.; Szymaniec, K.; Tarbutt, M. R.; Thompson, R. C.; Tofful, A.; Tunesi, J.; Vecchio, A.; Wang, Y.; Worm, S.
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Algorithmic Ground-State Cooling of Weakly Coupled Oscillators Using Quantum Logic
err2021-12-10
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errOAAI
errKing, Steven A.; Spiess, Lukas J.; Micke, Peter; Wilzewski, Alexander; Leopold, Tobias; Lopez-Urrutia, Jose R. Crespo; Schmidt, Piet O.
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Comprehensive Laboratory Measurements Resolving the LMM Dielectronic Recombination Satellite Lines in Ne-like Fe xvii Ions
err2021-06-04
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errOAAI
errGrilo, Filipe; Shah, Chintan; Kuehn, Steffen; Steinbruegge, Rene; Fujii, Keisuke; Marques, Jose; Feng Gu, Ming; Paulo Santos, Jose; Crespo Lopez-Urrutia, Jose R.; Amaro, Pedro
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X-ray spectra of the Fe-L complex: II. Atomic data constraints from the EBIT experiment and X-ray grating observations of Capella
err2020-09-15
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errGu, Liyi; Shah, Chintan; Mao, Junjie; Raassen, Ton; de Plaa, Jelle; Pinto, Ciro; Akamatsu, Hiroki; Werner, Norbert; Simionescu, Aurora; Mernier, Francois; Sawada, Makoto; Mohanty, Pranav; Amaro, Pedro; Gu, Ming Feng; Porter, F. Scott; Lopez-Urrutia, Jose R. Crespo; Kaastra, Jelle S.
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100 MHz frequency comb for low-intensity multi-photon studies: intra-cavity velocity-map imaging of xenon
err2020-04-06
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PREAI
errNauta, J.; Oelmann, J-H; Ackermann, A.; Knauer, P.; Pappenberger, R.; Borodin, A.; Muhammad, I. S.; Ledwa, H.; Pfeifer, T.; Lopez-Urrutia, J. R. Crespo
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Detection of the 5p-4f orbital crossing and its optical clock transition in Pr9+
err2019-12-11
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errBekker, H.; Borschevsky, A.; Harman, Z.; Keitel, C. H.; Pfeifer, T.; Schmidt, P. O.; Lopez-Urrutia, J. R. Crespo; Berengut, J. C.
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Revisiting the Fe XVII Line Emission Problem: Laboratory Measurements of the 3s-2p and 3d-2p Line-formation Channels
err2019-08-16
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errShah, Chintan; Lopez-Urrutia, Jose R. Crespo; Gu, Ming Feng; Pfeifer, Thomas; Marques, Jose; Grilo, Filipe; Santos, Jose Paulo; Amaro, Pedro
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Polarization of K-shell Dielectronic Recombination Satellite Lines of Fe XIX-XXV and Its Application for Diagnostics of Anisotropies of Hot Plasmas
err2018-02-01
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errShah, Chintan; Amaro, Pedro; Steinbruegge, Rene; Bernitt, Sven; Lopez-Urrutia, Jose R. Crespo; Tashenov, Stanislav
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Penning trap mass measurements utilizing highly charged ions as a path to benchmark isospin-symmetry breaking corrections in 74Rb
err2015-04-13
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PREAI
errMalbrunot-Ettenauer, S.; Brunner, T.; Chowdhury, U.; Gallant, A. T.; Simon, V. V.; Brodeur, M.; Chaudhuri, A.; Mane, E.; Simon, M. C.; Andreoiu, C.; Audi, G.; Crespo Lopez-Urrutia, J. R.; Delheij, P.; Gwinner, G.; Lapierre, A.; Lunney, D.; Pearson, M. R.; Ringle, R.; Ullrich, J.; Dilling, J.
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