A search for resonant absorption of solar axions by 169Tm nuclei will be performed using the Tm-containing bolometers installed inside a low-background setup at the LNGS. The thulium crystals-NaTm(WO4)2 and NaTm(MoO4)2 have been grown and tested for the first time as bolometric detectors. The expected sensitivity of 1 kg Tm-bolometer to axion-photon gA and axion-electron gAe coupling constants for axions with mass in the range 10 eV to 8 keV is stronger than the present astrophysical limits.

Derbin, A., Drachnev, I., Galashov, E., Muratova, V., Nagorny, S., Pagnanini, L., et al. (2015). Tm-Containing Bolometers for Resonant Absorption of Solar Axions. Intervento presentato a: Patras Workshop on Axions, WIMPs and WISPs, PATRAS 2015 22-26 june, Zaragoza; Spain [10.3204/desy-proc-2015-02/derbin_alexander].

Tm-Containing Bolometers for Resonant Absorption of Solar Axions

L. Pagnanini;L. Pattavina;
2015

Abstract

A search for resonant absorption of solar axions by 169Tm nuclei will be performed using the Tm-containing bolometers installed inside a low-background setup at the LNGS. The thulium crystals-NaTm(WO4)2 and NaTm(MoO4)2 have been grown and tested for the first time as bolometric detectors. The expected sensitivity of 1 kg Tm-bolometer to axion-photon gA and axion-electron gAe coupling constants for axions with mass in the range 10 eV to 8 keV is stronger than the present astrophysical limits.
abstract + slide
Axions
English
Patras Workshop on Axions, WIMPs and WISPs, PATRAS 2015 22-26 june
2015
Irastorza I.G.,Redondo J.,Carmona J.M.,Cebrian S.,Dafni T.,Iguaz F.J.,Luzon G.
978-393570243-0
2015
201
205
none
Derbin, A., Drachnev, I., Galashov, E., Muratova, V., Nagorny, S., Pagnanini, L., et al. (2015). Tm-Containing Bolometers for Resonant Absorption of Solar Axions. Intervento presentato a: Patras Workshop on Axions, WIMPs and WISPs, PATRAS 2015 22-26 june, Zaragoza; Spain [10.3204/desy-proc-2015-02/derbin_alexander].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/277947
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