A search for resonant absorption of solar axions by 169Tm nuclei was carried out. A newly developed approach involving low-background cryogenic bolometer based on Tm 3Al 5O 12 crystal was used that allowed for significant improvement of sensitivity in comparison with previous 169Tm based experiments. The measurements performed with 8.18 g crystal during 6.6 days exposure yielded the following limits on axion couplings: |gAγ(gAN0+gAN3)≤1.44×10-14GeV-1 and |gAe(gAN0+gAN3)≤2.81×10-16.
Abdelhameed, A., Bakhlanov, S., Bauer, P., Bento, A., Bertoldo, E., Canonica, L., et al. (2020). New limits on the resonant absorption of solar axions obtained with a 169 Tm-containing cryogenic detector. THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS, 80(5) [10.1140/epjc/s10052-020-7943-5].
New limits on the resonant absorption of solar axions obtained with a 169 Tm-containing cryogenic detector
Canonica L.;
2020
Abstract
A search for resonant absorption of solar axions by 169Tm nuclei was carried out. A newly developed approach involving low-background cryogenic bolometer based on Tm 3Al 5O 12 crystal was used that allowed for significant improvement of sensitivity in comparison with previous 169Tm based experiments. The measurements performed with 8.18 g crystal during 6.6 days exposure yielded the following limits on axion couplings: |gAγ(gAN0+gAN3)≤1.44×10-14GeV-1 and |gAe(gAN0+gAN3)≤2.81×10-16.
| File | Dimensione | Formato | |
|---|---|---|---|
|
unpaywall-bitstream-2053505650.pdf
accesso aperto
Tipologia di allegato:
Publisher’s Version (Version of Record, VoR)
Licenza:
Creative Commons
Dimensione
1.46 MB
Formato
Adobe PDF
|
1.46 MB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
