Conveners
B15-Online and offline tracking and vertexing
- Michael J. Morello (SNS and INFN-Pisa (IT))
The expected instantaneous luminosities delivered by the Large Hadron Collider will place continually increasing burdens on the trigger systems of the ATLAS detector. The use of tracking information is key to maintaining a manageable trigger rate while keeping a high efficiency. At the same time, however, track finding is one of the more resource-intensive tasks in the software-based...
The High Luminosity LHC is expected to deliver luminosities of 5 × 10ˆ34 cm-2s-1, with about 200 proton-proton interactions per bunch crossing, on average. For their physics program to take advantage of these high collision rates the LHC experiments need to redesign their trigger systems so that they identify charged particle tracks at the very first stage of triggering. The CMS track trigger...
The ALICE experiment is preparing a major upgrade of its inner silicon tracker (the Inner Tracking System) and of its Online and Offline systems for the upcoming Run3 of the LHC starting in 2021.
During its Run3, LHC will deliver Pb-Pb collisions at $\sqrt{s_{NN}} = 5.5$ TeV with a peak luminosity $L=6\times10^{27} cm^-2 s^{-1}$ and an interaction rate of 50 kHz, to be compared to the 8 kHz...
