2 The CDF Experiment at Fermilab Contents - Harvard University ...

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42 Section 2: CDF Physics Analysis Figure 20: (upper) A quarter side view of the CDF detector. c, w, p stand for central, wall and plug calorimeters; bl stands for the beamline and is the z direction (the direction of the protons, antiprotons). (lower)Expected distribution of events in the vs z vertex plane when a jet is falling in uninstrumented regions of the detector.
Section 2: Supersymmetry 43 Figure 21: detector - event z vertex plane for the second jet and 6 E T - 2nd jet plane. We use the Z resonance data because there is little background under the Z peak in the CDF data. The shape of the kinematic distributions (P T of the boson, jet E T , jet , 6E T , as well as other event topology related variables) in the Monte Carlo are in good agreement with the shapes observed in the data. To use the same normalization scheme in the W plus jets processes (i.e. using the Z data) we examine the ratio of the in the data. Figure W !e+2 jets Z!ee+2 jets 22 shows the raw ratio in the data and the ratio after applying the Acceptance(A) efficiency() for the selection of the Zs and the Ws. Also we use lepton universality, namely the ratio of W !e+2 jets W !+2 jets to validate the normalization scheme in the W ! + 2 jets QCD predictions. Fig. 23 shows this ratio in the raw data and after the Acceptance(A) efficiency() applied.
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Page 3 and 4: Section 2: CDF 3 of Run I data. Rec
Page 5 and 6: Section 2: CDF Hardware Projects 5
Page 7 and 8: Section 2: Central Outer Tracker 7
Page 21 and 22: Section 2: DAQ for the Silicon Vert
Page 27 and 28: Section 2: Central Muon Extension 2
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Page 36 and 37: 36 Section 2: CDF 2.3 Run I Physics
Page 38 and 39: 38 Section 2: CDF Physics Analysis
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Section 2: B Mixing and CP Violatio
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Section 2: B Mixing and CP Violatio
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Section 2: CDF 97 multijet trigger
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Section 2: CDF 99 The Jet Pseudora
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Section 2: CDF 101 while the proble
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Section 2: CDF 103 Talks at Confere
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Section 2: CDF 105 References [1] T
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