Testing Fundamental Physics with Highly Charged Ion Clocks

Informazioni relative al progetto

FunClocks

ID dell’accordo di sovvenzione: 101019987

DOI

10.3030/101019987

Data della firma CE 20 Giugno 2021

Data di avvio 1 Gennaio 2022

Data di completamento 31 Dicembre 2026

Finanziato da

• EXCELLENT SCIENCE - European Research Council (ERC)

Costo totale

€ 2 445 950,00

Contributo UE

€ 2 445 950,00

Coordinato da

PHYSIKALISCH-TECHNISCHE BUNDESANSTALT
Germany

CORDIS fornisce collegamenti ai risultati finali pubblici e alle pubblicazioni dei progetti ORIZZONTE.

I link ai risultati e alle pubblicazioni dei progetti del 7° PQ, così come i link ad alcuni tipi di risultati specifici come dataset e software, sono recuperati dinamicamente da .OpenAIRE .

Pubblicazioni

Peer reviewed articles (16)

"High-stability optical clock based on a continuously ground-state cooled <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""> <mml:msup> <mml:mrow> <mml:mi>Al</mml:mi> </mml:mrow> <mml:mo>+</mml:mo> </mml:msup> </"

Autori: Fabian Dawel, Lennart Pelzer, Kai Dietze, Johannes Kramer, Marek Hild, Steven A. King, Nicolas C. H. Spethmann, Joshua Klose, Kilian Stahl, Sören Dörscher, Erik Benkler, Christian Lisdat, Sergey G. Porsev, Marianna S. Safronova, Piet O. Schmidt
Pubblicato in: Physical Review Research, Numero 8, 2026, Pagina/e 023327, ISSN 2643-1564
Editore: American Physical Society (APS)
DOI: 10.1103/48zr-2t1p

Line search by quantum logic spectroscopy enhanced with squeezing and statistical tests

Autori: Ivan Vybornyi, Shuying Chen, Lukas J. Spieß, Piet O. Schmidt, Klemens Hammerer
Pubblicato in: Physical Review A, Numero 113, 2026, Pagina/e 042613, ISSN 2469-9926
Editore: American Physical Society (APS)
DOI: 10.1103/gths-s15w

Deterministic preparation of a dual-species two-ion crystal

Autori: Maximilian J. Zawierucha, Till Rehmert, Jonas Keller, Tanja E. Mehlstäubler, Piet O. Schmidt, Fabian Wolf
Pubblicato in: Physical Review A, Numero 110, 2024, Pagina/e 013107, ISSN 2469-9934
Editore: American Physical Society
DOI: 10.1103/physreva.110.013107

Identification of highly forbidden optical transitions in highly charged ions

Autori: Shuying Chen, Lukas J. Spieß, Alexander Wilzewski, Malte Wehrheim, Kai Dietze, Ivan Vybornyi, Klemens Hammerer, José R. Crespo López-Urrutia, Piet O. Schmidt
Pubblicato in: Physical Review Applied, Numero 22, 2024, Pagina/e 054059, ISSN 2331-7019
Editore: American Physical Society (APS)
DOI: 10.1103/physrevapplied.22.054059

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

Autori: E. A. Dijck, C. Warnecke, M. Wehrheim, R. B. Henninger, J. Eff, K. Georgiou, A. Graf, S. Kokh, L. P. Kozhiparambil Sajith, C. Mayo, V. M. Schäfer, C. Volk, P. O. Schmidt, T. Pfeifer, and J. R. Crespo López-Urrutia
Pubblicato in: Review of Scientific Instruments, Numero 94, 2023, Pagina/e 083203, ISSN 0034-6748
Editore: American Institute of Physics
DOI: 10.1063/5.0160537

Narrow and Ultranarrow Transitions in Highly Charged Xe Ions as Probes of Fifth Forces

Autori: Nils-Holger Rehbehn; Michael K. Rosner; Julian C. Berengut; Piet O. Schmidt; Thomas Pfeifer; Ming Feng Gu; José R. Crespo López-Urrutia
Pubblicato in: Phys. Rev. Lett., Numero 131, 2023, Pagina/e 161803, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.131.161803

"Landé <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline""> <mml:mi>g</mml:mi> </mml:math> Factor Measurement of <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline""> <mml:msup> <mml:mrow/>"

Autori: Till Rehmert, Maximilian J. Zawierucha, Sergey G. Porsev, Kai Dietze, Piet O. Schmidt, Dmytro Filin, Charles Cheung, Marianna S. Safronova, Fabian Wolf
Pubblicato in: Physical Review Letters, Numero 136, 2026, Pagina/e 083203, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/1x4h-5ycp

Coherent photo-thermal noise cancellation in a dual-wavelength optical cavity for narrow-linewidth laser frequency stabilisation

Autori: Fabian Dawel; Alexander Wilzewski; Sofia Herbers; Lennart Pelzer; Johannes Kramer; Marek B. Hild; Kai Dietze; Ludwig Krinner; Nicolas C. H. Spethmann; Piet O. Schmidt
Pubblicato in: Optics Express, Numero 32, 2024, Pagina/e 7276, ISSN 1094-4087
Editore: Optical Society of America
DOI: 10.1364/oe.516433

Low phase noise cavity transmission self-injection locked diode laser system for atomic physics experiments

Autori: Krinner, Ludwig; Dietze, Kai; Pelzer, Lennart; Spethmann, Nicolas; Schmidt, Piet O.
Pubblicato in: Optics Express, Numero 32, 2024, Pagina/e 15912-15922, ISSN 1094-4087
Editore: Optical Society of America
DOI: 10.1364/oe.514247

Entanglement-Enhanced Optical Ion Clock

Autori: Kai Dietze, Lennart Pelzer, Ludwig Krinner, Fabian Dawel, Johannes Kramer, Nicolas C. H. Spethmann, Timm Kielinski, Klemens Hammerer, Kilian Stahl, Joshua Klose, Sören Dörscher, Christian Lisdat, Erik Benkler, Piet O. Schmidt
Pubblicato in: Physical Review Letters, Numero 136, 2026, Pagina/e 073601, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/dyqm-k8p6

"Coulomb crystallization of xenon highly charged ions in a laser-cooled <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML""> <mml:msup> <mml:mrow> <mml:mi>Ca</mml:mi> </mml:mrow> <mml:mo>+</mml:mo> </mml:msup> </mm"

Autori: Leonid Prokhorov, Aaron A. Smith, Mingyao Xu, Kostas Georgiou, Vera Guarrera, Lakshmi P. Kozhiparambil Sajith, Elwin A. Dijck, Christian Warnecke, Malte Wehrheim, Alexander Wilzewski, Laura Blackburn, Matthias Keller, Vincent Boyer, Thomas Pfeifer, Ullrich Schwanke, Cigdem Issever, Steven Worm, Piet O. Schmidt, José R. Crespo López-Urrutia, Giovanni Barontini
Pubblicato in: Physical Review A, Numero 113, 2026, Pagina/e L041102, ISSN 2469-9926
Editore: American Physical Society (APS)
DOI: 10.1103/lxr8-l7wq

Quantum Logic Control of a Transition Metal Ion

Autori: Till Rehmert, Maximilian J. Zawierucha, Kai Dietze, Piet O. Schmidt, Fabian Wolf
Pubblicato in: Physical Review Letters, Numero 134, 2025, Pagina/e 113201, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.134.113201

Nonlinear Calcium King Plot Constrains New Bosons and Nuclear Properties

Autori: Alexander Wilzewski, Lukas J. Spieß, Malte Wehrheim, Shuying Chen, Steven A. King, Peter Micke, Melina Filzinger, Martin R. Steinel, Nils Huntemann, Erik Benkler, Piet O. Schmidt, Luca I. Huber, Jeremy Flannery, Roland Matt, Martin Stadler, Robin Oswald, Fabian Schmid, Daniel Kienzler, Jonathan Home, Diana P. L. Aude Craik, Menno Door, Sergey Eliseev, Pavel Filianin, Jost Herkenhoff, Kathrin Kr
Pubblicato in: Physical Review Letters, Numero 134, 2025, Pagina/e 233002, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.134.233002

An optical atomic clock based on a highly charged ion

Autori: S. A. King, L. J. Spieß, P. Micke, A. Wilzewski, T. Leopold, E. Benkler, R. Lange, N. Huntemann, A. Surzhykov, V. A. Yerokhin, J. R. Crespo López-Urrutia, P. O. Schmidt
Pubblicato in: Nature, Numero 611, 2022, Pagina/e 43-47, ISSN 1476-4687
Editore: Nature Publishing Group
DOI: 10.1038/s41586-022-05245-4

"Excited-State Magnetic Properties of Carbon-like <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline""> <mml:mrow> <mml:msup> <mml:mrow> <mml:mi>Ca</mml:mi> </mml:mrow> <mml:mrow>"

Autori: Lukas J. Spieß, Shuying Chen, Alexander Wilzewski, Malte Wehrheim, Jan Gilles, Andrey Surzhykov, Erik Benkler, Melina Filzinger, Martin Steinel, Nils Huntemann, Charles Cheung, Sergey G. Porsev, Andrey I. Bondarev, Marianna S. Safronova, José R. Crespo López-Urrutia, Piet O. Schmidt
Pubblicato in: Physical Review Letters, Numero 135, 2025, Pagina/e 043002, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/p88p-brnx

"Finding the Ultranarrow <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline""> <mml:msub> <mml:mrow> <mml:mmultiscripts> <mml:mrow> <mml:mi>P</mml:mi> </mml:mrow> <mml:mpresc"

Autori: Charles Cheung, Sergey G. Porsev, Dmytro Filin, Marianna S. Safronova, Malte Wehrheim, Lukas J. Spieß, Shuying Chen, Alexander Wilzewski, José R. Crespo López-Urrutia, Piet O. Schmidt
Pubblicato in: Physical Review Letters, Numero 135, 2026, Pagina/e 093002, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/flwf-c2m1