Detector experiment
ALICE
Reconstruct dense particle environments and study strongly interacting matter.
- Specialization
- Heavy-ion events and high multiplicity signatures
- Classification
- heavy-ion
- Topology
- Barrel TPC + forward muon arm
Event signature
How a collision looks in this detector.
Very dense tracks with heavy-ion cluster patterns.
Purpose
Probe matter under extreme density from ion collisions.
Key terms
Concentric layers build out from the Interaction point, Tracker, Calorimeter, and Muon chambers. Heavy-ion runs flood them while studying Quark–gluon plasma.
What it does
Purpose & signature.
Probe matter under extreme density from ion collisions.
Signature profile
Hundreds of overlapping tracks and widespread energy showers
Sources
Where these numbers come from.
- 01
CERN ALICE experiment
https://home.cern/science/experiments/alice/Official experiment page used for heavy-ion detector context and quark-gluon plasma framing.
- 02
CERN Large Hadron Collider
https://home.cern/science/accelerators/large-hadron-collider/Official public overview used for LHC scale, collider role, multi-TeV beam context, and the current LHC experiment roster.
Guided tour
Guided learning path
Four steps: follow the beam, see the aftermath, compare with spacetime signals, then test your intuition.
- 01 · Visited
Follow the beam
Start with the injector chain so the rest of the site follows a physical sequence.
Open - 02 · You are here
See the collision aftermath
See which detectors catch which particles after a collision.
Open - 03 · Next
Compare with spacetime signals
Switch to gravitational waves: tune mass, distance, and noise to find the signal.
Open - 04 · Next
Test your intuition
Short quizzes on accelerator ordering, detector choice, and signal tuning.
Open