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Collider

Neutralino

χ̃⁰EpicHypothetical: never detected, game threshold is fictional

Fact from the codex

Hypothetical: in many supersymmetric models the lightest partner particle. If it is stable and interacts only weakly, it would be a dark matter candidate. In a detector it would show up only as missing energy, since it escapes unseen. Not detected so far.

Professor Quark says

“A neutralino. The lightest partner in supersymmetry: neutral, heavy, nearly invisible – a dark matter candidate. In the detector it shows itself only as missing energy, the track that isn't there. Hypothetical, of course.”

Data

Appears from ring
Ring 2 · FCC ring

91 km circumference

Rarity
Epic
Mass
unknown
Threshold
300 GeV

game threshold (fictional)

Base rate
0.018 %

per collision, before threshold factor and detector boost

Boosted by
Calorimeter

×1.12 frequency per level (+12 %)

Source
Hypothetical

All particles

Event display of a Neutralino event, screenshot from the game.
Event display of a Neutralino event, screenshot from the game.