TY  - CONF
AU  - Minowa, M.
AU  - Inoue, Y.
AU  - Akimoto, Y.
AU  - Ohta, R.
AU  - Mizumoto, T.
AU  - Yamamoto, A.
TI  - Tokyo Axion Helioscope
IS  - arXiv:0809.0596
CY  - Hamburg
PB  - Deutsches Elektronen-Synchrotron, DESY
M1  - PUBDB-2016-01767
M1  - arXiv:0809.0596
M1  - RESCEU-53-08
SP  - 39-42
PY  - 2009
AB  - A new search result of the Tokyo axion helioscope is presented. The axion helioscope consists of a dedicated cryogen-free 4T superconducting magnet with an effective length of 2.3 m and PIN photodiodes as x-ray detectors. Solar axions, if exist, would be converted into X-ray photons through the inverse Primakoff process in the magnetic field. Conversion is coherently enhanced even for massive axions by filling the conversion region with helium gas. The present third phase measurement sets a new limit of g_a<(5.6-13.4)10^-10 GeV^-1 for the axion mass of 0.84<m_a<1.0 eV at 95
T2  - 4th Patras Workshop on Axions, WIMPs and WISPs
CY  - 18 Jun 2008 - 21 Jun 2008, Hamburg (Germany)
Y2  - 18 Jun 2008 - 21 Jun 2008
M2  - Hamburg, Germany
LB  - PUB:(DE-HGF)8 ; PUB:(DE-HGF)15
UR  - <Go to ISI:>//WOS:00
DO  - DOI:10.3204/DESY-PROC-2008-02/minowa_makoto
UR  - https://bib-pubdb1.desy.de/record/297014
ER  -