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A proposal for a low-frequency axion search in the 1–2 μ eV range and below with the babyIAXO magnet

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Title: A proposal for a low-frequency axion search in the 1–2 μ eV range and below with the babyIAXO magnet
Authors: Ahyoune, S
Álvarez Melcón, A
Arguedas Cuendis, S
Calatroni, S
Cogollos, C
Devlin, J
Díaz‐Morcillo, A
Díez‐Ibáñez, D
Döbrich, B
Galindo, J
Gallego, JD
García‐Barceló, JM
Gimeno, B
Golm, J
Gu, Y
Herwig, L
Garcia Irastorza, I
Lozano‐Guerrero, AJ
Malbrunot, C
Miralda‐Escudé, J
Monzó‐Cabrera, J
Navarro, P
Navarro‐Madrid, JR
Redondo, J
Reina‐Valero, J
Schmieden, K
Schneemann, T
Siodlaczek, M
Ulmer, S
Wuensch, W
Item Type: Journal Article
Abstract: In the near future BabyIAXO will be the most powerful axion helioscope, relying on a custom-made magnet of two bores of 70 cm diameter and 10 m long, with a total available magnetic volume of more than 7 m3. In this document, it proposes and describe the implementation of low-frequency axion haloscope setups suitable for operation inside the BabyIAXO magnet. The RADES proposal has a potential sensitivity to the axion-photon coupling ga𝜸 down to values corresponding to the KSVZ model, in the (currently unexplored) mass range between 1 and 2 𝛍 eV, after a total effective exposure of 440 days. This mass range is covered by the use of four differently dimensioned 5-meter-long cavities, equipped with a tuning mechanism based on inner turning plates. A setup like the one proposed will also allow an exploration of the same mass range for hidden photons coupled to photons. An additional complementary apparatus is proposed using LC circuits and exploring the low energy range (≈ 10−4 − 10−1 𝛍 eV). The setup includes a cryostat and cooling system to cool down the BabyIAXO bore down to about 5 K, as well as an appropriate low-noise signal amplification and detection chain.
Issue Date: Dec-2023
Date of Acceptance: 5-Sep-2023
URI: http://hdl.handle.net/10044/1/108341
DOI: 10.1002/andp.202300326
ISSN: 0003-3804
Publisher: Wiley
Journal / Book Title: Annalen der Physik
Volume: 535
Issue: 12
Copyright Statement: © 2023 The Authors. Annalen der Physik published by Wiley-VCH GmbH This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
Publication Status: Published
Article Number: 2300326
Online Publication Date: 2023-10-31
Appears in Collections:Quantum Optics and Laser Science
Physics



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