Details
| Originalsprache | Englisch |
|---|---|
| Aufsatznummer | 041301 |
| Fachzeitschrift | Physical Review Letters |
| Jahrgang | 126 |
| Ausgabenummer | 4 |
| Publikationsstatus | Veröffentlicht - 25 Jan. 2021 |
Abstract
We constrain the coupling between axionlike particles (ALPs) and photons, measured with the superconducting resonant detection circuit of a cryogenic Penning trap. By searching the noise spectrum of our fixed-frequency resonant circuit for peaks caused by dark matter ALPs converting into photons in the strong magnetic field of the Penning-trap magnet, we are able to constrain the coupling of ALPs with masses around 2.7906-2.7914 neV/c2 to gaγ<1×10-11 GeV-1. This is more than one order of magnitude lower than the best laboratory haloscope and approximately 5 times lower than the CERN axion solar telescope (CAST), setting limits in a mass and coupling range which is not constrained by astrophysical observations. Our approach can be extended to many other Penning-trap experiments and has the potential to provide broad limits in the low ALP mass range.
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in: Physical Review Letters, Jahrgang 126, Nr. 4, 041301, 25.01.2021.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Constraints on the Coupling between Axionlike Dark Matter and Photons Using an Antiproton Superconducting Tuned Detection Circuit in a Cryogenic Penning Trap
AU - Devlin, Jack A.
AU - Borchert, Matthias J.
AU - Erlewein, Stefan
AU - Fleck, Markus
AU - Harrington, James A.
AU - Latacz, Barbara
AU - Warncke, Jan
AU - Wursten, Elise
AU - Bohman, Matthew A.
AU - Mooser, Andreas H.
AU - Smorra, Christian
AU - Wiesinger, Markus
AU - Will, Christian
AU - Blaum, Klaus
AU - Matsuda, Yasuyuki
AU - Ospelkaus, Christian
AU - Quint, Wolfgang
AU - Walz, Jochen
AU - Yamazaki, Yasunori
AU - Ulmer, Stefan
N1 - Funding Information: We acknowledge technical support from the Antiproton Decelerator group, CERN’s cryolab team, and all other CERN groups which provide support to antiproton decelerator experiments. We acknowledge financial support from the RIKEN Chief Scientist Program, RIKEN Pioneering Project Funding, the RIKEN JRA Program, the Max-Planck Society, the Helmholtz-Gemeinschaft, the DFG through SFB 1227 “DQ-mat,” the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (Grant Agreements No. 832848 and No. 852818) and the Max-Planck-RIKEN-PTB Center for Time, Constants and Fundamental Symmetries.
PY - 2021/1/25
Y1 - 2021/1/25
N2 - We constrain the coupling between axionlike particles (ALPs) and photons, measured with the superconducting resonant detection circuit of a cryogenic Penning trap. By searching the noise spectrum of our fixed-frequency resonant circuit for peaks caused by dark matter ALPs converting into photons in the strong magnetic field of the Penning-trap magnet, we are able to constrain the coupling of ALPs with masses around 2.7906-2.7914 neV/c2 to gaγ<1×10-11 GeV-1. This is more than one order of magnitude lower than the best laboratory haloscope and approximately 5 times lower than the CERN axion solar telescope (CAST), setting limits in a mass and coupling range which is not constrained by astrophysical observations. Our approach can be extended to many other Penning-trap experiments and has the potential to provide broad limits in the low ALP mass range.
AB - We constrain the coupling between axionlike particles (ALPs) and photons, measured with the superconducting resonant detection circuit of a cryogenic Penning trap. By searching the noise spectrum of our fixed-frequency resonant circuit for peaks caused by dark matter ALPs converting into photons in the strong magnetic field of the Penning-trap magnet, we are able to constrain the coupling of ALPs with masses around 2.7906-2.7914 neV/c2 to gaγ<1×10-11 GeV-1. This is more than one order of magnitude lower than the best laboratory haloscope and approximately 5 times lower than the CERN axion solar telescope (CAST), setting limits in a mass and coupling range which is not constrained by astrophysical observations. Our approach can be extended to many other Penning-trap experiments and has the potential to provide broad limits in the low ALP mass range.
UR - http://www.scopus.com/inward/record.url?scp=85100257356&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.126.041301
DO - 10.1103/PhysRevLett.126.041301
M3 - Article
C2 - 33576660
AN - SCOPUS:85100257356
VL - 126
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 4
M1 - 041301
ER -