R&d for Future Detectors

Detector R&D is advancing on many fronts of experimental particle physics, including efforts to produce massive, highly efficient, costeffective detectors for future neutrino experiments, for experiments requiring high bandwidth and high precision, such as hadron B factories, rare kaon decay experiments, and tau/charm factories, and for linear collider experiments. In recent years, the needs of the Large Hadron Collider (LHC) experiments have driven many significant advances. Despite this, further developments are required. This paper surveys the current activities in detector R&D directed toward linear collider experiments.