Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Search for solar axions generated by the primakoff effect with resonance absorption by 169Tm. / Derbin, A. V.; Bakhlanov, S. B.; Egorov, A. I.; Mitropolsky, I. A.; Muratova, V. N.; Semenov, D. A.; Unzhakov, E. V.
в: Bulletin of the Russian Academy of Sciences: Physics, Том 74, № 4, 01.04.2010, стр. 481-486.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Search for solar axions generated by the primakoff effect with resonance absorption by 169Tm
AU - Derbin, A. V.
AU - Bakhlanov, S. B.
AU - Egorov, A. I.
AU - Mitropolsky, I. A.
AU - Muratova, V. N.
AU - Semenov, D. A.
AU - Unzhakov, E. V.
PY - 2010/4/1
Y1 - 2010/4/1
N2 - We searched for resonant excitation of the first excited state of the 169Tm nucleus by axions formed inside the Sun by the Primakoff effect, A + 169Tm → 169Tm* → 169Tm + γ (8.41keV). Gamma quanta with an energy of 8.41keV were registered by a sectionalized Si(Li) detector installed in a low-background setup. As a result, we set a new upper limit for the photon to axion coupling constant, gAγ(GeV-1)mA(eV) ≤ 1.06 × 10-5, which for a hadronic axion model corresponds to a mass limit of mA ≤ 169 eV at a 90% confidence level.
AB - We searched for resonant excitation of the first excited state of the 169Tm nucleus by axions formed inside the Sun by the Primakoff effect, A + 169Tm → 169Tm* → 169Tm + γ (8.41keV). Gamma quanta with an energy of 8.41keV were registered by a sectionalized Si(Li) detector installed in a low-background setup. As a result, we set a new upper limit for the photon to axion coupling constant, gAγ(GeV-1)mA(eV) ≤ 1.06 × 10-5, which for a hadronic axion model corresponds to a mass limit of mA ≤ 169 eV at a 90% confidence level.
UR - http://www.scopus.com/inward/record.url?scp=77953355675&partnerID=8YFLogxK
U2 - 10.3103/S106287381004012X
DO - 10.3103/S106287381004012X
M3 - Article
AN - SCOPUS:77953355675
VL - 74
SP - 481
EP - 486
JO - Bulletin of the Russian Academy of Sciences: Physics
JF - Bulletin of the Russian Academy of Sciences: Physics
SN - 1062-8738
IS - 4
ER -
ID: 42278390