Proceedings of the symposium on high energy detectors

Since the study meeting on measuring instruments held three years ago, large change has arisen. Valuable experiences have been accumulated by the successful conclusion of the first term experiments in the National Laboratory for High Energy Physics. The improvement of detectors and the development of new detectors are strongly desired just before starting the future plans. In low energy field also, the steady advance has been accomplished. This symposium was held in such situation on September 18 and 19, 1979, at KEK, and aimed at clarifying the present status and accomplishment of high energy detectors, and setting forth the future prospect. On the first day, the review of recent topics concerning position detectors and particle-identifying detectors, and the reports on drift chambers, liquid wire chambers and the single wire chambers using charge division method were mainly presented. On the second day, the reports on the electronics related to position detectors, particle-identifying detectors, calorimeters, and the development of new detectors, the consideration on multiple tracks as the future plan, and the review of transition radiation detectors were presented. The results of this symposium will surely be utilized for the high energy experiments hereafter. The 26 papers presented are outlined. (Kako, I.)