Revealing Fundamental Interactions and their Symmetries at the highest Precision and the lowest Energies

Publicaciones

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

Autores: Ch. Schweiger, C. M. König, J. R. Crespo López-Urrutia, M. Door, H. Dorrer, Ch. E. Düllmann, S. Eliseev, P. Filianin, W. Huang, K. Kromer, P. Micke, M. Müller, D. Renisch, A. Rischka, R. X. Schüssler, K. Blaum
Publicado en: Review of Scientific Instruments, Edición 90/12, 2019, Página(s) 123201, ISSN 0034-6748
Editor: American Institute of Physics
DOI: 10.1063/1.5128331

Constraints on the Coupling between Axionlike Dark Matter and Photons Using an Antiproton Superconducting Tuned Detection Circuit in a Cryogenic Penning Trap.

Autores: J. A. Devlin; M. Borchert; M. Borchert; Stefan Erlewein; Markus Fleck; J. Harrington; Barbara Latacz; Jan Warncke; E. Wursten; M. Bohman; A. Mooser; Christian Smorra; M. Wiesinger; Christian Will; Klaus Blaum; Yasuyuki Matsuda; Christian Ospelkaus; Christian Ospelkaus; Wolfgang Quint; Jochen Walz; Yasunori Yamazaki; Stefan Ulmer
Publicado en: Physical Review Letters, Edición 1, 2021, ISSN 1079-7114
Editor: APS
DOI: 10.15120/gsi-2021-00439

Ultra-thin polymer foil cryogenic window for antiproton deceleration and storage

Autores: B.M. Latacz, B.P. Arndt, J.A. Devlin, S.R. Erlewein, M. Fleck, J.I. Jäger, P. Micke, G. Umbrazunas, E. Wursten, F. Abbass, D. Schweitzer, M. Wiesinger, C. Will, H. Yildiz, K. Blaum, Y. Matsuda, A. Mooser, C. Ospelkaus, C. Smorra, A. Sótér, W. Quint, J. Walz, Y. Yamazaki, S. Ulmer
Publicado en: Review of Scientific Instruments, 2023, ISSN 0034-6748
Editor: American Institute of Physics
DOI: 10.1063/5.0167262

BASE—high-precision comparisons of the fundamental properties of protons and antiprotons

Autores: B.M. Latacz, B.P. Arndt, J.A. Devlin, S.R. Erlewein, M. Fleck, J.I. Jäger, P. Micke, G. Umbrazunas, E. Wursten, F. Abbass, D. Schweitzer, M. Wiesinger, C. Will, H. Yildiz, K. Blaum, Y. Matsuda, A. Mooser, C. Ospelkaus, C. Smorra, A. Sótér, W. Quint, J. Walz, Y. Yamazaki, S. Ulmer
Publicado en: The European Physical Journal D, 2023, ISSN 1434-6060
Editor: Springer Verlag
DOI: 10.1140/epjd/s10053-023-00672-y

Stringent test of QED with hydrogen-like tin

Autores: J. Morgner, B. Tu, C. M. König, T. Sailer, F. Heiße, H. Bekker, B. Sikora, C. Lyu, V. A. Yerokhin, Z. Harman, J. R. Crespo López-Urrutia, C. H. Keitel, S. Sturm. K. Blaum
Publicado en: Nature, 2023, ISSN 0028-0836
Editor: Nature Publishing Group
DOI: 10.1038/s41586-023-06453-2

Sympathetic cooling of a trapped proton mediated by an LC circuit

Autores: M. Bohman, V. Grunhofer, C. Smorra, M. Wiesinger, C. Will, M. J. Borchert, J. A. Devlin, S. Erlewein, M. Fleck, S. Gavranovic, J. Harrington, B. Latacz, A. Mooser, D. Popper, E. Wursten, K. Blaum, Y. Matsuda, C. Ospelkaus, W. Quint, J. Walz, S. Ulmer & BASE Collaboration
Publicado en: Nature, 2021, ISSN 1476-4687
Editor: Springer Nature
DOI: 10.1038/s41586-021-03784-w

Mass-Difference Measurements on Heavy Nuclides with an eV / c 2 Accuracy in the PENTATRAP Spectrometer

Autores: A. Rischka, H. Cakir, M. Door, P. Filianin, Z. Harman, W. J. Huang, P. Indelicato, C. H. Keitel, C. M. König, K. Kromer, M. Müller, Y. N. Novikov, R. X. Schüssler, Ch. Schweiger, S. Eliseev, K. Blaum
Publicado en: Physical Review Letters, Edición 124/11, 2020, ISSN 0031-9007
Editor: American Physical Society
DOI: 10.1103/physrevlett.124.113001

Direct measurement of the 3He+ magnetic moments

Autores: A. Schneider, B. Sikora, S. Dickopf, M. Müller, N. S. Oreshkina, A. Rischka, I. A. Valuev, S. Ulmer, J. Walz, Z. Harman, C. H. Keitel, A. Mooser. K. Blaum
Publicado en: Nature, 2022, ISSN 0028-0836
Editor: Nature Publishing Group
DOI: 10.1038/s41586-022-04761-7

High-precision mass measurement of doubly magic 208Pb

Autores: Kathrin Kromer , Chunhai Lyu, Menno Door, Pavel Filianin, Zoltán Harman, Jost Herkenhoff, Wenjia Huang, Christoph H. Keitel, Daniel Lange, Yuri N. Novikov, Christoph Schweiger, Sergey Eliseev, Klaus Blaum
Publicado en: The European Physical Journal A, 2022, ISSN 1434-601X
Editor: Springer
DOI: 10.1140/epja/s10050-022-00860-1

A high-Q superconducting toroidal medium frequency detection system with a capacitively adjustable frequency range >180 kHz

Autores: F. Völksen, J. A. Devlin, M. J. Borchert, S. R. Erlewein, M. Fleck, J. I. Jäger, M. Latacz, P. Micke, P. Nuschke, G. Umbrazunas, E. J. Wursten, F. Abbass, M. A. Bohman, D. Popper, M. Wiesinger, C. Will, K. Blaum, Y. Matsuda, A. Mooser, C. Ospelkaus, C. Smorra, A. Soter, W. Quint, J. Walz, Y. Yamazaki, and S. Ulmer
Publicado en: Review of Scientific Instruments, 2022, ISSN 0034-6748
Editor: American Institute of Physics
DOI: 10.1063/5.0089182

A 16-parts-per-trillion measurement of the antiproton-to-proton charge–mass ratio

Autores: M. J. Borchert, J. A. Devlin, S. R. Erlewein, M. Fleck, J. A. Harrington, T. Higuchi, B. M. Latacz, F. Voelksen, E. J. Wursten, F. Abbass, M. A. Bohman, A. H. Mooser, D. Popper, M. Wiesinger, C. Will, K. Blaum, Y. Matsuda, C. Ospelkaus, W. Quint, J. Walz, Y. Yamazaki, C. Smorra, S. Ulmer
Publicado en: Nature, 2022, ISSN 0028-0836
Editor: Nature Publishing Group
DOI: 10.1038/s41586-021-04203-w

High-resolution and low-background 163Ho spectrum: interpretation of the resonance tails.

Autores: C. Velte, F. Ahrens, A. Barth, K. Blaum, M. Braß, M. Door, H. Dorrer, Ch. E. Düllmann, S. Eliseev, C. Enss, P. Filianin, A. Fleischmann, L. Gastaldo, A. Goeggelmann, T. Day Goodacre, M. W. Haverkort, D. Hengstler, J. Jochum, K. Johnston, M. Keller, S. Kempf, T. Kieck, C. M. König, U. Köster, K. Kromer, F. Mantegazzini, B. Marsh, Yu. N. Novikov, F. Piquemal, C. Riccio, D. Richter, A. Rischka, S
Publicado en: The European Physical Journal C volume, Edición 79, 2019, Página(s) Article number: 1026 (2019), ISSN 1434-6052
Editor: Springer Nature
DOI: 10.1140/epjc/s10052-019-7513-x

Detection of metastable electronic states by Penning trap mass spectrometry

Autores: R. X. Schüssler, H. Bekker, M. Braß, H. Cakir, J. R. Crespo López-Urrutia, M. Door, P. Filianin, Z. Harman, M. W. Haverkort, W. J. Huang, P. Indelicato, C. H. Keitel, C. M. König, K. Kromer, M. Müller, Y. N. Novikov, A. Rischka, C. Schweiger, S. Sturm, S. Ulmer, S. Eliseev, K. Blaum
Publicado en: Nature, Edición 581/7806, 2020, Página(s) 42-46, ISSN 0028-0836
Editor: Nature Publishing Group
DOI: 10.1038/s41586-020-2221-0

Tank-Circuit Assisted Coupling Method for Sympathetic Laser Cooling

Autores: Bingsheng Tu; Felix Hahne; Ioanna Arapoglou; Alexander Egl; Fabian Heiße; Martin Höcker; Charlotte König; Jonathan Morgner; Tim Sailer; Andreas Weigel; Robert Wolf; Sven Sturm
Publicado en: Advanced Quantum Technologies, Edición 1, 2021, ISSN 2511-9044
Editor: Wiley-VCH GmbH
DOI: 10.1002/qute.202100029

A digital feedback system for advanced ion manipulation techniques in Penning traps

Autores: J. Herkenhoff, M. Door, P. Filianin, W. Huang, K. Kromer, D. Lange, R.X. Schüssler, Ch. Schweiger, S. Eliseev, K. Blaum
Publicado en: Rev. Sci. Instrum, 2021, ISSN 0034-6748
Editor: American Institute of Physics
DOI: 10.1063/5.0064369

Sympathetic cooling schemes for separately trapped ionscoupled via image currents

Autores: M. J. Borchert, J. A. Devlin, S. R. Erlewein, M. Fleck, J. A. Harrington, T. Higuchi, B. M. Latacz, F. Voelksen, E. J. Wursten, F. Abbass, M. A. Bohman, A. H. Mooser, D. Popper, M. Wiesinger, C. Will, K. Blaum, Y. Matsuda, C. Ospelkaus, W. Quint, J. Walz, Y. Yamazaki, C. Smorra, S. Ulmer
Publicado en: New Journal of Physics, 2022, ISSN 1367-2630
Editor: Institute of Physics Publishing
DOI: 10.1088/1367-2630/ac55b3

Neutrinoless double-electron capture

Autores: Klaus Blaum; Sergey Eliseev; F.A. Danevich; V.I. Tretyak; Sergey Kovalenko; M. I. Krivoruchenko; Yu. N. Novikov; Jouni Suhonen
Publicado en: Rev. Mod. Phys., Edición 1, 2020, ISSN 1539-0756
Editor: APS
DOI: 10.1103/revmodphys.92.045007

Perspectives on testing fundamental physics with highly charged ions in Penning traps

Autores: K. Blaum, S. Eliseev, S. Sturm
Publicado en: Quantum Sci. Technol., 2020, ISSN 2058-9565
Editor: IOP Publishing
DOI: 10.1088/2058-9565/abbc75

Direct Q-Value Determination of the - Decay of 187Re

Autores: P. Filianin, C. Lyu, M. Door, K. Blaum, W.J. Huang, M. Haverkort, P. Indelicato, C.H. Keitel, K. Kromer, Y.N. Novikov, A. Rischka, R.X. Schüssler, Ch. Schweiger, S. Sturm, S. Ulmer, Z. Harman, and S. Eliseev
Publicado en: Phys. Rev. Lett., 2021, ISSN 1079-7114
Editor: APS
DOI: 10.1103/physrevlett.127.072502

Measurement of the bound-electron g-factor difference in coupled ions

Autores: Tim Sailer, Vincent Debierre, Zoltán Harman, Fabian Heiße, Charlotte König, Jonathan Morgner, Bingsheng Tu, Andrey V. Volotka, Christoph H. Keitel, Klaus Blaum. Sven Sturm
Publicado en: Nature, 2022, ISSN 0028-0836
Editor: Nature Publishing Group
DOI: 10.1038/s41586-022-04807-w

Fast silicon carbide MOSFET based high-voltagepush–pull switch for charge state separationof highly charged ions with a Bradbury–Nielsengate

Autores: Christoph Schweiger, Menno Door, Pavel Filianin, Jost Herkenhoff, Kathrin Kromer, Daniel Lange, Domenik Marschall, Alexander Rischka, Thomas Wagner, Sergey Eliseev, Klaus Blaum
Publicado en: Review of Scientific Instruments, 2023, ISSN 0034-6748
Editor: American Institute of Physics
DOI: 10.1063/5.0083515

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