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

Project Information

FunI

Grant agreement ID: 832848

DOI

10.3030/832848

Project closed

EC signature date 18 April 2019

Start date 1 May 2019

End date 31 October 2024

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost

€ 2 500 000,00

EU contribution

€ 2 500 000,00

Coordinated by

MAX-PLANCK-GESELLSCHAFT ZUR FORDERUNG DER WISSENSCHAFTEN EV
Germany

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Publications

Peer reviewed articles (31)

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

Author(s): 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
Published in: Review of Scientific Instruments, Issue 90/12, 2019, Page(s) 123201, ISSN 0034-6748
Publisher: 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.

Author(s): 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
Published in: Physical Review Letters, Issue 1, 2021, ISSN 1079-7114
Publisher: APS
DOI: 10.15120/gsi-2021-00439

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

Author(s): 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
Published in: Review of Scientific Instruments, 2023, ISSN 0034-6748
Publisher: American Institute of Physics
DOI: 10.1063/5.0167262

"High-Precision Determination of <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline""><mml:mi>g</mml:mi></mml:math> Factors and Masses of <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline""><mml:mrow><mml:msup><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>Ne</mml:mi></mml:mrow><mml:mprescripts /><mml:none /><mml:mrow><mml:mn>20</mml:mn></mml:mrow></mml"

Author(s): F. Heiße, M. Door, T. Sailer, P. Filianin, J. Herkenhoff, C. M. König, K. Kromer, D. Lange, J. Morgner, A. Rischka, Ch. Schweiger, B. Tu, Y. N. Novikov, S. Eliseev, S. Sturm, K. Blaum
Published in: Physical Review Letters, Issue 131, 2023, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.131.253002

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

Author(s): 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
Published in: The European Physical Journal D, 2023, ISSN 1434-6060
Publisher: Springer Verlag
DOI: 10.1140/epjd/s10053-023-00672-y

Atomic mass determination of uranium-238

Author(s): Kathrin Kromer, Chunhai Lyu, Jacek Bieroń, Menno Door, Lucia Enzmann, Pavel Filianin, Gediminas Gaigalas, Zoltán Harman, Jost Herkenhoff, Wenjia Huang, Christoph H. Keitel, Sergey Eliseev, Klaus Blaum
Published in: Physical Review C, Issue 109, 2024, ISSN 2469-9985
Publisher: AIP
DOI: 10.1103/physrevc.109.l021301

Stringent test of QED with hydrogen-like tin

Author(s): 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
Published in: Nature, 2023, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-023-06453-2

Image-Current Mediated Sympathetic Laser Cooling of a Single Proton in a Penning Trap Down to 170 mK Axial Temperature

Author(s): C. Will, M. Wiesinger, P. Micke, H. Yildiz, T. Driscoll, S. Kommu, F. Abbass, B. P. Arndt, B. B. Bauer, S. Erlewein, M. Fleck, J. I. Jäger, B. M. Latacz, A. Mooser, D. Schweitzer, G. Umbrazunas, E. Wursten, K. Blaum, J. A. Devlin, C. Ospelkaus, W. Quint, A. Soter, J. Walz, C. Smorra, S. Ulmer, null null
Published in: Physical Review Letters, Issue 133, 2024, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.133.023002

Sympathetic cooling of a trapped proton mediated by an LC circuit

Author(s): 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
Published in: Nature, 2021, ISSN 1476-4687
Publisher: Springer Nature
DOI: 10.1038/s41586-021-03784-w

Trap-integrated fluorescence detection with silicon photomultipliers for sympathetic laser cooling in a cryogenic Penning trap

Author(s): M. Wiesinger, F. Stuhlmann, M. Bohman, P. Micke, C. Will, H. Yildiz, F. Abbass, B. P. Arndt, J. A. Devlin, S. Erlewein, M. Fleck, J. I. Jäger, B. M. Latacz, D. Schweitzer, G. Umbrazunas, E. Wursten, K. Blaum, Y. Matsuda, A. Mooser, W. Quint, A. Soter, J. Walz, C. Smorra, S. Ulmer
Published in: Review of Scientific Instruments, Issue 94, 2023, ISSN 0034-6748
Publisher: American Institute of Physics
DOI: 10.1063/5.0170629

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

Author(s): 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
Published in: Physical Review Letters, Issue 124/11, 2020, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.124.113001

Direct measurement of the 3He+ magnetic moments

Author(s): 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
Published in: Nature, 2022, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-022-04761-7

High-precision mass measurement of doubly magic 208Pb

Author(s): 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
Published in: The European Physical Journal A, 2022, ISSN 1434-601X
Publisher: 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

Author(s): 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
Published in: Review of Scientific Instruments, 2022, ISSN 0034-6748
Publisher: American Institute of Physics
DOI: 10.1063/5.0089182

Precision spectroscopy on 9Be overcomes limitations from nuclear structure

Author(s): Stefan Dickopf, Bastian Sikora, Annabelle Kaiser, Marius Müller, Stefan Ulmer, Vladimir A. Yerokhin, Zoltán Harman, Christoph H. Keitel, Andreas Mooser, Klaus Blaum
Published in: Nature, Issue 632, 2024, Page(s) 757-761, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-024-07795-1

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

Author(s): 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
Published in: Nature, 2022, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-021-04203-w

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

Author(s): 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
Published in: The European Physical Journal C volume, Issue 79, 2019, Page(s) Article number: 1026 (2019), ISSN 1434-6052
Publisher: Springer Nature
DOI: 10.1140/epjc/s10052-019-7513-x

Observation of a Low-Lying Metastable Electronic State in Highly Charged Lead by Penning-Trap Mass Spectrometry

Author(s): Kathrin Kromer, Chunhai Lyu, Menno Door, Pavel Filianin, Zoltán Harman, Jost Herkenhoff, Paul Indelicato, Christoph H. Keitel, Daniel Lange, Yuri N. Novikov, Christoph Schweiger, Sergey Eliseev, Klaus Blaum
Published in: Physical Review Letters, Issue 131, 2023, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.131.223002

Detection of metastable electronic states by Penning trap mass spectrometry

Author(s): 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
Published in: Nature, Issue 581/7806, 2020, Page(s) 42-46, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-020-2221-0

Tank-Circuit Assisted Coupling Method for Sympathetic Laser Cooling

Author(s): Bingsheng Tu; Felix Hahne; Ioanna Arapoglou; Alexander Egl; Fabian Heiße; Martin Höcker; Charlotte König; Jonathan Morgner; Tim Sailer; Andreas Weigel; Robert Wolf; Sven Sturm
Published in: Advanced Quantum Technologies, Issue 1, 2021, ISSN 2511-9044
Publisher: Wiley-VCH GmbH
DOI: 10.1002/qute.202100029

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

Author(s): J. Herkenhoff, M. Door, P. Filianin, W. Huang, K. Kromer, D. Lange, R.X. Schüssler, Ch. Schweiger, S. Eliseev, K. Blaum
Published in: Rev. Sci. Instrum, 2021, ISSN 0034-6748
Publisher: American Institute of Physics
DOI: 10.1063/5.0064369

Sympathetic cooling schemes for separately trapped ionscoupled via image currents

Author(s): 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
Published in: New Journal of Physics, 2022, ISSN 1367-2630
Publisher: Institute of Physics Publishing
DOI: 10.1088/1367-2630/ac55b3

Neutrinoless double-electron capture

Author(s): Klaus Blaum; Sergey Eliseev; F.A. Danevich; V.I. Tretyak; Sergey Kovalenko; M. I. Krivoruchenko; Yu. N. Novikov; Jouni Suhonen
Published in: Rev. Mod. Phys., Issue 1, 2020, ISSN 1539-0756
Publisher: APS
DOI: 10.1103/revmodphys.92.045007

Penning-trap measurement of the Q value of electron capture in 163Ho for the determination of the electron neutrino mass

Author(s): Christoph Schweiger, Martin Braß, Vincent Debierre, Menno Door, Holger Dorrer, Christoph E. Düllmann, Christian Enss, Pavel Filianin, Loredana Gastaldo, Zoltán Harman, Maurits W. Haverkort, Jost Herkenhoff, Paul Indelicato, Christoph H. Keitel, Kathrin Kromer, Daniel Lange, Yuri N. Novikov, Dennis Renisch, Alexander Rischka, Rima X. Schüssler, Sergey Eliseev, Klaus Blaum
Published in: Nature Physics, Issue 20, 2024, Page(s) 921-927, ISSN 1745-2473
Publisher: Nature Publishing Group
DOI: 10.1038/s41567-024-02461-9

Josephson voltage standards as ultra-stable low-noise voltage sources for precision Penning-trap experiments

Author(s): A. Kaiser, S. Dickopf, M. Door, R. Behr, U. Beutel, S. Eliseev, A. Kaushik, K. Kromer, M. Müller, L. Palafox, S. Ulmer, A. Mooser, K. Blaum
Published in: Applied Physics Letters, Issue 124, 2024, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0206779

BASE-STEP: A transportable antiproton reservoir for fundamental interaction studies

Author(s): C. Smorra, F. Abbass, D. Schweitzer, M. Bohman, J. D. Devine, Y. Dutheil, A. Hobl, B. Arndt, B. B. Bauer, J. A. Devlin, S. Erlewein, M. Fleck, J. I. Jäger, B. M. Latacz, P. Micke, M. Schiffelholz, G. Umbrazunas, M. Wiesinger, C. Will, E. Wursten, H. Yildiz, K. Blaum, Y. Matsuda, A. Mooser, C. Ospelkaus, W. Quint, A. Soter, J. Walz, Y. Yamazaki, S. Ulmer
Published in: Review of Scientific Instruments, Issue 94, 2023, ISSN 0034-6748
Publisher: American Institute of Physics
DOI: 10.1063/5.0155492

Orders of Magnitude Improved Cyclotron-Mode Cooling for Nondestructive Spin Quantum Transition Spectroscopy with Single Trapped Antiprotons

Author(s): B. M. Latacz, M. Fleck, J. I. Jäger, G. Umbrazunas, B. P. Arndt, S. R. Erlewein, E. J. Wursten, J. A. Devlin, P. Micke, F. Abbass, D. Schweitzer, M. Wiesinger, C. Will, H. Yildiz, K. Blaum, Y. Matsuda, A. Mooser, C. Ospelkaus, C. Smorra, A. Soter, W. Quint, J. Walz, Y. Yamazaki, S. Ulmer, null null
Published in: Physical Review Letters, Issue 133, 2024, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.133.053201

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

Author(s): K. Blaum, S. Eliseev, S. Sturm
Published in: Quantum Sci. Technol., 2020, ISSN 2058-9565
Publisher: IOP Publishing
DOI: 10.1088/2058-9565/abbc75

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

Author(s): 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
Published in: Phys. Rev. Lett., 2021, ISSN 1079-7114
Publisher: APS
DOI: 10.1103/physrevlett.127.072502

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

Author(s): Tim Sailer, Vincent Debierre, Zoltán Harman, Fabian Heiße, Charlotte König, Jonathan Morgner, Bingsheng Tu, Andrey V. Volotka, Christoph H. Keitel, Klaus Blaum. Sven Sturm
Published in: Nature, 2022, ISSN 0028-0836
Publisher: 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

Author(s): Christoph Schweiger, Menno Door, Pavel Filianin, Jost Herkenhoff, Kathrin Kromer, Daniel Lange, Domenik Marschall, Alexander Rischka, Thomas Wagner, Sergey Eliseev, Klaus Blaum
Published in: Review of Scientific Instruments, 2023, ISSN 0034-6748
Publisher: American Institute of Physics
DOI: 10.1063/5.0083515

Conference proceedings (1)

Testing CPT Invariance by High-Precision Comparisons of Fundamental Properties of Protons and Antiprotons at BASE

Author(s): E.J. Wursten, M.J. Borchert, J.A. Devlin, S.R. Erlewein, M. Fleck, J.A. Harrington, J.I. Jäger, B.M. Latacz, P. Micke, G. Umbrazunas, F. Abbass, M. Bohman, S. Kommu, D. Popper, M. Wiesinger, C. Will, H. Yildiz, K. Blaum, Y. Matsuda, A. Mooser, C. Ospelkaus, A. Soter, W. Quint, J. Walz, Y. Yamazaki, C. Smorra, S. Ulmer
Published in: CPT and Lorentz Symmetry, 2023, Page(s) 1-5
Publisher: WORLD SCIENTIFIC
DOI: 10.1142/9789811275388_0001