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SUMMARY:Pixelised Resistive Micromegas for Tracking Detectors in Future Pa
 rticle Physics Experiments
DTSTART;VALUE=DATE-TIME:20230906T092000Z
DTEND;VALUE=DATE-TIME:20230906T094000Z
DTSTAMP;VALUE=DATE-TIME:20260520T171537Z
UID:indico-contribution-3106@indico.tlabs.ac.za
DESCRIPTION:Speakers: Maria Teresa Camerlingo (University Napoli Federico 
 II & INFN Napoli)\nIn this contribution\, we present a development of resi
 stive Micromegas (MM) technology to reach stable and efficient operation u
 p to particle fluxes of 10 MHz/cm2. This can be achieved with a pixelized 
 detector using readout pads of a few mm2 area\, significantly reducing the
  occupancy of the readout elements. In the most recent prototypes (exploit
 ing double DLC layer)\, the resistive layer is continuous and uniform and 
 the charge is evacuated through many dot-connections\, several mm apart. A
 n overview of the measured performance in terms of gain\, rate capability 
 and recent results on time\, efficiency\, and spatial resolution from test
 -beam campaigns is reported for the latest small area prototypes. Differen
 t gas-mixtures have been tested and compared\, as well. \nMoving towards a
  larger scale\, a new detector with an active area of 400 cm2 has been bui
 lt\, implementing a double layer of DLC foils with a surface resistivity a
 round 30 MOhm/square. Results will be reported following laboratory and te
 st beam measurements.\n\nhttps://indico.tlabs.ac.za/event/112/contribution
 s/3106/
LOCATION: Meeting Room 2.44 - 2.46
URL:https://indico.tlabs.ac.za/event/112/contributions/3106/
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