Detectors And Experiments

The talks in the Program and the Conference parallel sessions make clear that high quality pixel vertex chambers are presently well developed and with continuing improvements (M. Caccia,(1) X. Sun,(2) M. Stanitzki,(3) J. Qian(4)); that there are at least two major tracking chambers that are well studied, a TPC and silicon-strip chambers (H. Qi,(5,6) C. Young,(7,8) A. de Roeck(9,10)); that the energy measurement of photons and electrons is generally very good (H. Yang,(11) S. Franchino(12)); and, that the last remaining detector that has not yet achieved the high precision required for good e(+)e(-) physics is the hadronic calorimeter for the measurement of jets, most importantly, jets from the decays of W and Z to quarks (S. Lee,(13,14) M. Cascella,(15) A. de Roeck(16)). The relationship of the detectors to physics and the overall design of detectors was addressed and questioned (Y. Gao,(17) M. Ruan,(18) G. Tonelli,(19) H. zhu,(20) M. mangam.),(21) C. Quigg(22)) in addition to precision time measurements in detectors (C. Tully(23)).