Recent Results of Search for Solar Axions Using Resonant Absorption by 83Kr nuclei

A search for resonant absorption of the solar axion by 83Kr nuclei was performed using the proportional counter installed inside the low-background setup at the Baksan Neutrino Observatory. The obtained model independent upper limit on the combination of isoscalar and isovector axion-nucleon couplin...

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Bibliographic Details
Published in:Journal of physics. Conference series 2017-12, Vol.934 (1)
Main Authors: Derbin, A V, Drachnev, I S, Gangapshev, A M, Gavrilyuk, Yu M, Kazalov, V V, Kobychev, V V, Kuzminov, V V, Muratova, V N, Panashenko, S I, Ratkevich, S S, Tekueva, D A, Unzhakov, E V, Yakimenko, S P
Format: Article
Language:English
Subjects:
Absorption
Couplings
Neutrinos
Nuclei
Physics
Proportional counters
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Summary:A search for resonant absorption of the solar axion by 83Kr nuclei was performed using the proportional counter installed inside the low-background setup at the Baksan Neutrino Observatory. The obtained model independent upper limit on the combination of isoscalar and isovector axion-nucleon couplings |g3 − g0| ≤ 8.4 × 10−7 allowed us to set the new upper limit on the hadronic axion mass of mA ≤ 65 eV (95% C.L.) with the generally accepted values S=0.5 and z=0.56.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/934/1/012018