Titlebook: New Technologies for Supercolliders; Luisa Cifarelli,Thomas Ypsilantis Book 1991 Plenum Press, New York 1991 development.electromagnetic.e

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Book 1991c Culture (EMCSC), Erice (frapani), Sicily, Italy, in the period September 15-20, 1990. The proceedings deal with the presentation of "New Technologies for Supercolliders". Three new energy frontiers (16,40 and 200 TeV) are now opened up for the future of Subnuclear Physics. Basic problems above the

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Calorimeters Sampled with Warm Liquidshout observing, during the drift time, any significant decrease in the life time of the electrons created by ionisation..We are constructing a prototype, the frame of which is made of plastic (VECTRA) using lead as absorber and TMS as ionising medium.

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Latest Results on the Development of the Gaseous Pixel Chamber of operational voltage and extend the range of gas mixtures. We also include the first results of a device built on a ceramic substrate. Finally we will discuss some ideas we have for further development and also where this device may be used within a detector built for the Eloisatron or similar hadron collider.

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Scintillating Fibres for Central Tracking of Charged Particlesnthesized scintillators of large Stokes shifts. Monte Carlo simulations of top, Higgs, and minimum bias events show that tracking with fine-grain scintillating fibres is well feasible and occupancy at 10.cm.s. luminosity does not present problems.

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New Developments in Gaseous Tracking Chamberss 132 drift cells, constituted by anodes centered in a hexagonal cell of 1.4 mm radius, defined by six cathode wires. The completed tubes are 30 mm in diameter and 80 cm long. Signals are read out from both sides, to get the longitudinal coordinate from the charge ratio.

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Scientific Culture (EMCSC), Erice (frapani), Sicily, Italy, in the period September 15-20, 1990. The proceedings deal with the presentation of "New Technologies for Supercolliders". Three new energy frontiers (16,40 and 200 TeV) are now opened up for the future of Subnuclear Physics. Basic problems

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Opto-Electronic Delay for the Readout of Particle Tracks from Scintillating Fibresine. Two prototypes are also presented, and preliminary results confirm the expected space resolution and the capability of this device to delay optical images and select them by external trigger signals. Finally, different readout scenarios are discussed.

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