T. Inada   T. Namba   S. Asai   T. Kobayashi   Y. Tanaka   K. Tamasaku   K. Sawada   T. Ishikawa   
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 722(4-5) 301-304 2013年5月 [査読有り]
A search for paraphotons, or hidden U(1) gauge bosons, is performed using an intense X-ray beamline at SPring-8. "Light Shining through a Wall" technique is used in this search. No excess of events above background is observed. A stringent constra...