Crespo López-Urrutia JR - Search Results

1

Sympathetically cooled highly charged ions in a radio-frequency trap with superconducting magnetic shielding.

Dijck EA, Warnecke C, Wehrheim M, Henninger RB, Eff J, Georgiou K, Graf A, Kokh S, Kozhiparambil Sajith LP, Mayo C, Schäfer VM, Volk C, Schmidt PO, Pfeifer T, Crespo López-Urrutia JR. Dijck EA, et al. Among authors: crespo lopez urrutia jr. Rev Sci Instrum. 2023 Aug 1;94(8):083203. doi: 10.1063/5.0160537. Rev Sci Instrum. 2023. PMID: 38065183

2

Compact soft x-ray spectrometer for plasma diagnostics at the Heidelberg Electron Beam Ion Trap.

Lapierre A, Crespo López-Urrutia JR, Baumann TM, Epp SW, Gonchar A, González Martínez AJ, Liang G, Rohr A, Soria Orts R, Simon MC, Tawara H, Versteegen R, Ullrich J. Lapierre A, et al. Rev Sci Instrum. 2007 Dec;78(12):123105. doi: 10.1063/1.2818808. Rev Sci Instrum. 2007. PMID: 18163718

3

X-ray resonant photoexcitation: linewidths and energies of Kα transitions in highly charged Fe ions.

Rudolph JK, Bernitt S, Epp SW, Steinbrügge R, Beilmann C, Brown GV, Eberle S, Graf A, Harman Z, Hell N, Leutenegger M, Müller A, Schlage K, Wille HC, Yavaş H, Ullrich J, Crespo López-Urrutia JR. Rudolph JK, et al. Phys Rev Lett. 2013 Sep 6;111(10):103002. doi: 10.1103/PhysRevLett.111.103002. Epub 2013 Sep 5. Phys Rev Lett. 2013. PMID: 25166661

4

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. 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

5

An electron beam ion trap and source for re-acceleration of rare-isotope ion beams at TRIUMF.

Blessenohl MA, Dobrodey S, Warnecke C, Rosner MK, Graham L, Paul S, Baumann TM, Hockenbery Z, Hubele R, Pfeifer T, Ames F, Dilling J, Crespo López-Urrutia JR. Blessenohl MA, et al. Rev Sci Instrum. 2018 May;89(5):052401. doi: 10.1063/1.5021045. Rev Sci Instrum. 2018. PMID: 29864823

6

The Heidelberg compact electron beam ion traps.

Micke P, Kühn S, Buchauer L, Harries JR, Bücking TM, Blaum K, Cieluch A, Egl A, Hollain D, Kraemer S, Pfeifer T, Schmidt PO, Schüssler RX, Schweiger C, Stöhlker T, Sturm S, Wolf RN, Bernitt S, Crespo López-Urrutia JR. Micke P, et al. Rev Sci Instrum. 2018 Jun;89(6):063109. doi: 10.1063/1.5026961. Rev Sci Instrum. 2018. PMID: 29960545

7

Closed-cycle, low-vibration 4 K cryostat for ion traps and other applications.

Micke P, Stark J, King SA, Leopold T, Pfeifer T, Schmöger L, Schwarz M, Spieß LJ, Schmidt PO, Crespo López-Urrutia JR. Micke P, et al. Rev Sci Instrum. 2019 Jun;90(6):065104. doi: 10.1063/1.5088593. Rev Sci Instrum. 2019. PMID: 31254988

8

A cryogenic radio-frequency ion trap for quantum logic spectroscopy of highly charged ions.

Leopold T, King SA, Micke P, Bautista-Salvador A, Heip JC, Ospelkaus C, Crespo López-Urrutia JR, Schmidt PO. Leopold T, et al. Rev Sci Instrum. 2019 Jul;90(7):073201. doi: 10.1063/1.5100594. Rev Sci Instrum. 2019. PMID: 31370455

9

Detection of the 5p - 4f orbital crossing and its optical clock transition in Pr⁹.

Bekker H, Borschevsky A, Harman Z, Keitel CH, Pfeifer T, Schmidt PO, Crespo López-Urrutia JR, Berengut JC. Bekker H, et al. Nat Commun. 2019 Dec 11;10(1):5651. doi: 10.1038/s41467-019-13406-9. Nat Commun. 2019. PMID: 31827086 Free PMC article.

10

Production of highly charged ions of rare species by laser-induced desorption inside an electron beam ion trap.

Schweiger C, König CM, Crespo López-Urrutia JR, Door M, Dorrer H, Düllmann CE, Eliseev S, Filianin P, Huang W, Kromer K, Micke P, Müller M, Renisch D, Rischka A, Schüssler RX, Blaum K. Schweiger C, et al. Rev Sci Instrum. 2019 Dec 1;90(12):123201. doi: 10.1063/1.5128331. Rev Sci Instrum. 2019. PMID: 31893798

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