Comparer des méthodes
Examinez les méthodes sélectionnées côte à côte ; les lignes qui diffèrent sont mises en évidence.
| Scan de Van der Meer× | Étalonnage des calorimètres× | |
|---|---|---|
| Domaine | Physique des particules | Physique des particules |
| Famille | Process / pipeline | Process / pipeline |
| Année d'origine≠ | 1985 | 1990 |
| Auteur d'origine≠ | Simon van der Meer | Detector physics community |
| Type≠ | Luminosity measurement method | Energy measurement framework |
| Source fondatrice≠ | 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 ↗ |
| Alias | beam scan, transverse beam profile, luminosity measurement | energy calibration, detector response, response function |
| Apparentées | 3 | 3 |
| Résumé≠ | 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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