| Article | |
| Report number | arXiv:2310.10208 |
| Title | Image-current mediated sympathetic laser cooling of a single proton in a Penning trap down to 170 mK axial temperature |
| Author(s) |
Will, C. (Heidelberg, Max Planck Inst.) ; Wiesinger, M. (Heidelberg, Max Planck Inst.) ; Micke, P. (Heidelberg, Max Planck Inst. ; CERN) ; Yildiz, H. (Mainz U., Inst. Phys.) ; Driscoll, T. (Heidelberg, Max Planck Inst. ; Texas U.) ; Kommu, S. (Mainz U., Inst. Phys.) ; Abbass, F. (Mainz U., Inst. Phys.) ; Arndt, B.P. (Heidelberg, Max Planck Inst. ; RIKEN (main) ; Darmstadt, GSI) ; Bauer, B.B. (Mainz U., Inst. Phys.) ; Erlewein, S. (CERN ; RIKEN (main)) ; Fleck, M. (RIKEN (main) ; Tokyo U.) ; Jäger, J.I. (Heidelberg, Max Planck Inst. ; CERN ; RIKEN (main)) ; Latacz, B.M. (CERN ; RIKEN (main)) ; Mooser, A. (Heidelberg, Max Planck Inst.) ; Schweitzer, D. (Mainz U., Inst. Phys.) ; Umbrazunas, G. (RIKEN (main) ; Zurich, ETH) ; Wursten, E. (RIKEN (main)) ; Blaum, K. (Heidelberg, Max Planck Inst.) ; Devlin, J.A. (Imperial Coll., London) ; Ospelkaus, C. (Leibniz U., Hannover ; Braunschweig, Phys. Tech. Bund.) ; Quint, W. (Darmstadt, GSI) ; Soter, A. (Zurich, ETH) ; Walz, J. (Mainz U., Inst. Phys. ; Helmholtz Inst., Mainz) ; Smorra, C. (Mainz U., Inst. Phys.) ; Ulmer, S. (RIKEN (main) ; Heinrich Heine U., Dusseldorf) |
| Publication | 2024-07-12 |
| Imprint | 2023-10-16 |
| Number of pages | 7 |
| Note | 7 pages, 4 figures |
| In: | Phys. Rev. Lett. 133 (2024) 023002 |
| DOI | 10.1103/PhysRevLett.133.023002 (publication) |
| Subject category | quant-ph ; General Theoretical Physics ; physics.ins-det ; Detectors and Experimental Techniques ; nucl-ex ; Nuclear Physics - Experiment ; physics.atom-ph ; Other Fields of Physics |
| Accelerator/Facility, Experiment | CERN BASE |
| Abstract | We demonstrate a new temperature record for image-current mediated sympathetic cooling of a single proton in a cryogenic Penning trap by laser-cooled $^9$Be$^+$. An axial mode temperature of 170 mK is reached, which is a 15-fold improvement compared to the previous best value. Our cooling technique is applicable to any charged particle, so that the measurements presented here constitute a milestone towards the next generation of high-precision Penning-trap measurements with exotic particles. |
| Copyright/License | publication: Published by the American Physical Society preprint: (License: CC BY 4.0) |
Corresponding record in: Inspire
Element opprettet 2023-11-28, sist endret 2024-07-16