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| Van-der-Meer-Scan× | Kalibrierung von Kalorimetern× | |
|---|---|---|
| Fachgebiet | Teilchenphysik | Teilchenphysik |
| Familie | Process / pipeline | Process / pipeline |
| Entstehungsjahr≠ | 1985 | 1990 |
| Urheber≠ | Simon van der Meer | Detector physics community |
| Typ≠ | Luminosity measurement method | Energy measurement framework |
| Wegweisende Quelle≠ | Van der Meer, S. (1985). Stochastic damping of betatron oscillations in the ISR. CERN-ISR-PO/85-5. link ↗ | Aad, G., et al. (ATLAS Collaboration). (2012). Measurements of Higgs boson production. Physical Review Letters, 108(11), 111803. link ↗ |
| Aliasnamen | beam scan, transverse beam profile, luminosity measurement | energy calibration, detector response, response function |
| Verwandt | 3 | 3 |
| Zusammenfassung≠ | The Van der Meer scan is a precision measurement technique for determining the absolute luminosity at particle colliders by mechanically separating the colliding beams and measuring the collision rate as a function of beam separation. This fundamental calibration is essential for all cross-section measurements and physics analyses at the LHC and other hadron colliders. | Calorimeter calibration establishes the relationship between the measured energy deposited in a detector and the true energy of incident particles. Precise calibration is essential for physics measurements, Higgs boson properties, and new physics searches at colliders, requiring careful control of systematic uncertainties. |
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