Details
| Original language | English |
|---|---|
| Article number | 262 |
| Number of pages | 10 |
| Journal | European Physical Journal Plus |
| Volume | 139 |
| Issue number | 3 |
| Publication status | Published - 15 Mar 2024 |
Abstract
High precision mass and g-factor measurements in Penning traps have enabled groundbreaking tests of fundamental physics. The most advanced setups use multi-trap methods, which employ transport of particles between specialized trap zones. Present developments focused on the implementation of sympathetic laser cooling will enable significantly shorter duty cycles and better accuracies in many of these scenarios. To take full advantage of these increased capabilities, we implement fast adiabatic transport concepts developed in the context of trapped-ion quantum information processing in a cryogenic Penning trap system. We show adiabatic transport of a single 9Be+ ion initially cooled to 2 mK over a 2.2-cm distance within 15 ms and with less than 10 mK energy gain at a peak velocity of 3 m/s. These results represent an important step towards the implementation of quantum logic spectroscopy in the (anti-)proton system. Applying these developments to other multi-trap systems has the potential to considerably increase the data-sampling rate in these experiments.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Chemical Engineering(all)
- Fluid Flow and Transfer Processes
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In: European Physical Journal Plus, Vol. 139, No. 3, 262, 15.03.2024.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Fast adiabatic transport of single laser-cooled 9Be+ ions in a cryogenic Penning trap stack
AU - Meiners, Teresa
AU - Coenders, Julia A.
AU - Brombacher, Johannes
AU - Niemann, Malte
AU - Cornejo, Juan M.
AU - Ulmer, Stefan
AU - Ospelkaus, Christian
N1 - Funding Information: Open Access funding enabled and organized by Projekt DEAL. Funding was provided by Deutsche Forschungsgemeinschaft (Grant No: SFB/CRC 1227 ‘DQ-mat’ project B06), Deutsche Forschungsgemeinschaft (Grant No: EXC 2123: QuantumFrontiers), H2020 European Research Council (Grant No: FP7 (grant Agreement No. 337154)), RIKEN (Grant No: Chief Scientist Program and Pioneering Project Funding).
PY - 2024/3/15
Y1 - 2024/3/15
N2 - High precision mass and g-factor measurements in Penning traps have enabled groundbreaking tests of fundamental physics. The most advanced setups use multi-trap methods, which employ transport of particles between specialized trap zones. Present developments focused on the implementation of sympathetic laser cooling will enable significantly shorter duty cycles and better accuracies in many of these scenarios. To take full advantage of these increased capabilities, we implement fast adiabatic transport concepts developed in the context of trapped-ion quantum information processing in a cryogenic Penning trap system. We show adiabatic transport of a single 9Be+ ion initially cooled to 2 mK over a 2.2-cm distance within 15 ms and with less than 10 mK energy gain at a peak velocity of 3 m/s. These results represent an important step towards the implementation of quantum logic spectroscopy in the (anti-)proton system. Applying these developments to other multi-trap systems has the potential to considerably increase the data-sampling rate in these experiments.
AB - High precision mass and g-factor measurements in Penning traps have enabled groundbreaking tests of fundamental physics. The most advanced setups use multi-trap methods, which employ transport of particles between specialized trap zones. Present developments focused on the implementation of sympathetic laser cooling will enable significantly shorter duty cycles and better accuracies in many of these scenarios. To take full advantage of these increased capabilities, we implement fast adiabatic transport concepts developed in the context of trapped-ion quantum information processing in a cryogenic Penning trap system. We show adiabatic transport of a single 9Be+ ion initially cooled to 2 mK over a 2.2-cm distance within 15 ms and with less than 10 mK energy gain at a peak velocity of 3 m/s. These results represent an important step towards the implementation of quantum logic spectroscopy in the (anti-)proton system. Applying these developments to other multi-trap systems has the potential to considerably increase the data-sampling rate in these experiments.
UR - http://www.scopus.com/inward/record.url?scp=85187901772&partnerID=8YFLogxK
U2 - 10.48550/arXiv.2309.06776
DO - 10.48550/arXiv.2309.06776
M3 - Article
AN - SCOPUS:85187901772
VL - 139
JO - European Physical Journal Plus
JF - European Physical Journal Plus
SN - 2190-5444
IS - 3
M1 - 262
ER -