@article{Will:2024:10.1103/PhysRevLett.133.023002,
author = {Will, C and Wiesinger, M and Micke, P and Yildiz, H and Driscoll, T and Kommu, S and Abbass, F and Arndt, BP and Bauer, BB and Erlewein, S and Fleck, M and Jäger, JI and Latacz, BM and Mooser, A and Schweitzer, D and Umbrazunas, G and Wursten, E and Blaum, K and Devlin, JA and Ospelkaus, C and Quint, W and Soter, A and Walz, J and Smorra, C and Ulmer, S and BASE, Collaboration},
doi = {10.1103/PhysRevLett.133.023002},
journal = {Phys Rev Lett},
title = {Image-Current Mediated Sympathetic Laser Cooling of a Single Proton in a Penning Trap Down to 170 mK Axial Temperature.},
url = {http://dx.doi.org/10.1103/PhysRevLett.133.023002},
volume = {133},
year = {2024}
}

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TY  - JOUR
AB  - 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 toward the next generation of high-precision Penning-trap measurements with exotic particles.
AU  - Will,C
AU  - Wiesinger,M
AU  - Micke,P
AU  - Yildiz,H
AU  - Driscoll,T
AU  - Kommu,S
AU  - Abbass,F
AU  - Arndt,BP
AU  - Bauer,BB
AU  - Erlewein,S
AU  - Fleck,M
AU  - Jäger,JI
AU  - Latacz,BM
AU  - Mooser,A
AU  - Schweitzer,D
AU  - Umbrazunas,G
AU  - Wursten,E
AU  - Blaum,K
AU  - Devlin,JA
AU  - Ospelkaus,C
AU  - Quint,W
AU  - Soter,A
AU  - Walz,J
AU  - Smorra,C
AU  - Ulmer,S
AU  - BASE,Collaboration
DO  - 10.1103/PhysRevLett.133.023002
PY  - 2024///
TI  - Image-Current Mediated Sympathetic Laser Cooling of a Single Proton in a Penning Trap Down to 170 mK Axial Temperature.
T2  - Phys Rev Lett
UR  - http://dx.doi.org/10.1103/PhysRevLett.133.023002
UR  - https://www.ncbi.nlm.nih.gov/pubmed/39073978
VL  - 133
ER  - 

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