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Equation 6 · What a Particle Detector Actually Measures

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the momentum [ 2 ]. Read the equation part by part below; each part has a contextual explanation and a link to its mathematical background.

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Symbol p

the momentum [ 2 ].

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Here s is the sagitta, B the field, ℓ\ell the path length in the field and p the momentum [ 2 ] . Two consequences follow directly and are worth stating plainly, because they explain most of the architecture of a collider detector.

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