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| Метод на матричния елемент× | Fitting на партонни разпределителни функции (PDF)× | |
|---|---|---|
| Област | Физика на елементарните частици | Физика на елементарните частици |
| Семейство | Process / pipeline | Process / pipeline |
| Година на възникване≠ | 1988 | 1969 |
| Създател≠ | K. Kondo | James Bjorken and collaborators |
| Тип≠ | Probability calculation framework | QCD framework |
| Основополагащ източник≠ | Kondo, K. (1988). Dynamical likelihood method for reconstruction of events produced by the top-quark pair in the lepton + jets channel at hadron colliders. Journal of the Physical Society of Japan, 57(12), 4126–4140. link ↗ | Bjorken, J. D. (1969). Asymptotic sum rules at infinite momentum. Physical Review, 179(5), 1547. DOI ↗ |
| Други названия | MEM, matrix element calculation, amplitude evaluation | PDF, structure function, parton model |
| Свързани | 3 | 3 |
| Резюме≠ | The Matrix Element Method (MEM) is a powerful analysis technique that leverages quantum field theory amplitudes to extract maximum physics information from individual events. By comparing observed detector signatures to predictions from matrix elements, MEM provides unbiased, model-independent measurements with excellent theoretical precision and sensitivity to new physics. | Parton Distribution Function (PDF) fitting is the process of determining the probability distributions of quarks and gluons inside hadrons using high-energy collision data. PDFs are fundamental inputs to all hadron collider phenomenology, essential for predicting cross-sections, designing triggers, and interpreting new physics searches at the Large Hadron Collider. |
| ScholarGateНабор от данни ↗ |
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