Proceedings of the 28th workshop on radiation detectors and their uses

The workshop was hosted by Radiation Science Center at Applied Research Laboratory (ARL), KEK under the cooperation of the Society of Radiation Science, the affiliate of Japan Society of Applied Physics. The number of the participants who registered to the workshop was 107, and 38 presentations were given at the workshop. As the fruits of the workshop, this report is published. All papers submitted for the publication received the peer review process by the independent reviewers. Finally, 9 original papers were published in the proceedings. This issue is the collection of the paper presented at the title meeting. The 9 of the presented papers are indexed individually. (J.P.N.)