B-Jets in Pb+Pb Collisions with the ATLAS Detector

Delve into the fascinating world of B-jets in collisions involving lead nuclei with the ATLAS detector. Understand the significance of jets, transverse momentum, azimuthal angles, pseudorapidity, centrality, and more. Explore the next steps in analyzing histograms to differentiate between b-jets and light quark jets.

• B-Jets
• Pb+Pb Collisions
• ATLAS Detector
• Transverse Momentum
• Pseudorapidity

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Uploaded on Oct 08, 2024 | 2 Views

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Presentation Transcript

1. B-JETS IN PB+PB COLLISIONS WITH THE ATLAS DETECTOR

2. Introduction What are jets? Pb Pb

3. Introduction Why are we studying them? Why use b jets?

4. Pt-Transverse momentum ?? = ? sin?

5. Phi () - Azimuthal angle

6. Eta () - Pseudorapidity ? 2 ? ln tan ????? ????????: 4.9 < ? < 4.9

7. Eta () and Pt ? p? = cosh?

8. Eta () and Phi ()

9. Centrality

10. Whats next? We will clean up the histograms by trying to remove as much as we can of the background and the pile up; Compare the jets in diferente percentages of centrality; Study the dijet pt asymmetry and the ; Differentiate the b jets from light quark jets by making cuts in the variables Xjet_mv2c10 and Xjet_dl1.