Frontemare di Trieste
Istituto Nazionale di Fisica Nucleare
Sezione di Trieste


SSD alignment

First order alignment with cosmics using the SPD trigger

  • Coincidence between top outer SPD layer and bottom outer SPD layer (rate: 0.18 Hz)

SSD calibration

  • Charge distribution measured on all the SSD modules
  • MPV stable within few percent.
  • SSD in excellent shape: Signal/noise ~40
  • Gain map tuned at the module level from the collision data

SDD-SSD dE/dx measure

Truncated mean from SDD+SSD dE/dx vs. track momentum (ITS standalone)

SDD/SSD data taking during pp collisions



NOTE! This site uses cookies and similar technologies.

If you do not change your browser settings, you agree. Learn more

I agree