20–22 Feb 2024
Physics Dpt
Europe/Rome timezone

Silicon Pixel Detector Development for a Bent Crystal Channeling Efficiency Measurement at the LHC

20 Feb 2024, 12:15
20m
Aula Magna (Physics Dpt)

Aula Magna

Physics Dpt

Via Pietro Giuria 1

Speaker

Sara Cesare (Istituto Nazionale di Fisica Nucleare)

Description

A proof-of-principle setup with two bent silicon crystals is planned to be operated during LHC Run 3. It serves as preparation for an experiment aimed at measuring the dipole moments of charm baryons, from LHC Run 4 onwards, relying on the phenomena of particle channeling and spin precession in the bent crystals.

A silicon pixel module, based on the LHCb Velo sensors, is currently under construction for the proof-of-principle setup. Its task will be to measure the deflection of protons with energies in the TeV range that have been channeled in the bent crystals. The detector will operate in the secondary vacuum of a movable chamber (Roman Pot), which can be positioned inside the LHC's main vacuum.

This contribution discusses the design and integration of the detector module and Roman Pot, along with its expected performance.

Primary author

Sara Cesare (Istituto Nazionale di Fisica Nucleare)

Presentation materials