Conveners
LGAD 2
- Nicolo Cartiglia (INFN Torino (IT))
The CMS and ATLAS detectors at the CERN Large Hadron Collider (LHC) are undergoing significant upgrades to meet the challenges posed by the High-Luminosity LHC (HL-LHC). The CMS detector is implementing an upgrade program that includes a new MIP Timing Detector (MTD) with a time resolution of approximately 30-40 ps, aimed at mitigating the effects of high pileup levels expected at HL-LHC. The...
In recent years, the HEP detector community has shown an increasing interest in LGAD sensors due to their excellent temporal resolution, good radiation resistance, and low material budget. A great example of this is the upcoming CMS Endcap Timing Layer (ETL), a subdetector which will feature four disks (14 m2) covered with these devices.
In this context, Fondazione Bruno Kessler (FBK), one...
Precise time tagging of particles become a pivotal ingredient in designing high-energy physics experiments. Low-Gain Avalanche Diodes (LGADs) with an active thickness of $\sim$ 50 $\mu$m have proved the ability of silicon sensors to provide precise timing down to about 30 ps. Such timing performance is maintained almost unchanged up to a fluence of 2.5$\cdot$10$^{15}$ 1 MeV equivalent...
The AC-LGAD technology is chosen to be used as the time of flight detector and out track for the Circular electron-positron collider (CEPC). As suggested by the CEPC board, the time of flight is urgent for the flavor physics in CEPC, especially for the k/p and k/pi separation in the low-energy part. The AC-LGAD based ToF & out tracker would be located between the TPC and ECAL which would cover...
Low Gain Avalanche Detectors (LGADs) are crucial for high-energy physics applications, especially in the harsh radiation environments of future colliders. This abstract introduces LGADs enhanced with deep carbon implantation, emphasizing their superior radiation tolerance.
LGADs achieve high temporal resolution and precise spatial measurements through an internal gain mechanism and fine...
DC-RSDs are silicon sensors that aim to provide a time resolution for minimum ionizing particles in the order of 30 ps and a spatial resolution of a few percent of the channel pitch. These performances are enabled by internal charge multiplication and resistive charge division between the channels. The time resolution is expected to be the same as Low Gain Avalanche Diodes (LGADs). The...
