Proposal to search for a monochromatic component of solar axions using   $^{57}$Fe
  An experimental method is introduced to search for almost monochromatic solar axions. In this method, we can search for solar axions by exploiting the axion-quark coupling, not relying on the axion-photon coupling at all. A recent experimental result of Kr\v cmar is presented. 
Shigetaka Moriyama (University of Tokyo)