Teaching Modern Physics - QuarkNet - Fermilab

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1 Z Boson Mass Reconstruction for DØ Events Student 2D-Version 3 Event #1 µ1 µ2 ϕ 108° 336° P 48.49 GeV 2 Event #3 µ1 µ2 ϕ 78° 249° P 31 GeV Mass: 90.7 GeV Mass: 88.6GeV 2 147 Event #2 µ1 µ2 ϕ 70° 315° P 38.6 GeV Mass: 91.1 GeV Mass: 90.8 GeV 1 1 Event #4 µ1 µ2 ϕ 103° 296° P 37.06 GeV 1 2 2
3D Z Boson Mass Reconstruction Answers Version 1 Problem Mass φ1 θ1 p1 φ2 θ2 p2 1 89.5 108 54 42.30 336 107 56.00 2 92.3 70 40 70.10 315 80 53.60 3 86.6 78 42 33.30 249 137 56.50 4 90.0 103 78 31.60 296 112 65.30 Version 2 Problem Mass φ1 θ1 p1 φ2 θ2 p2 1 92.1 108 77 54.80 336 64 52.01 2 91.3 70 55 62.80 315 88 50.08 3 86.7 78 60 37.90 249 99 51.53 4 92.9 103 74 41.55 296 76 56.40 Version 3 Problem Mass φ1 θ1 p1 φ2 θ2 p2 1 90.9 108 74 75.30 336 34 48.49 2 87.3 70 69 38.60 315 98 68.61 3 92.2 78 84 31.00 249 64 74.60 4 86.2 103 47 54.00 296 104 37.06 Indicates information not given on worksheet 148
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Materials for Teaching Modern Physi
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Which activities did you use in you
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Materials for Teaching Modern Physi
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QuarkNet is a nationwide program th
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Radioactivity PowerPoint Presentati
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Problems & Worksheets * This activi
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The Cloud Chamber: In the Nobel Pri
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Instructions for teacher to give to
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Teacher’s Key Constant Velocity P
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Sample Problem: Free Fall and Proje
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3. Cindy drops a cherry pit out the
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2. Running at 2 m/s, Chris, the 50-
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3. A 55-kg swimmer is standing on a
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Analysis to prove that momentum was
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Teacher’s Key Circular Motion Pro
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Student Worksheet Constant Accelera
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Teacher’s Key Constant Accelerati
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The Electron 1. What is the value o
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5. A negatively charged oil drop we
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The History of the Electron Workshe
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Student Worksheet Motion of Charged
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Particle Quiz 2 Answer each questio
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. What is the direction of the magn
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High V The Three Experiments in One
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For path B… The cathode ray inter
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In his experiment, Millikan tried t
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Notes on the Electron PowerPoint Pr
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Student Worksheet Index of Refracti
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Teacher’s Key Index of Refraction
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4. A common particle detector techn
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Student Worksheet WARP SPEED Step 1
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Step 1. Select Race for Energy and
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Step 1. Select Law ‘n Order. Step
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Teacher’s Notes The Half-Life of
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a. What do the graphs of the class
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Time (min) 1 2 3 4 5 6 7 8 9 10 11
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1. What is half-life? Half-Life Pra
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Radioactivity The emission of alpha
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Beta Particle • An electron emitt
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Penetrating Power Radioactive Sourc
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. How far does the muon travel, as
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4a. Can a person, in principle, tra
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4. In a high-energy collision betwe
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Modern Physics The Ultraviolet Cata
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By the way, the y-axis of these gra
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5. OK, so that’s real data from r
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. Sketch a graph of this equation:
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4. Calculate the wavelength of the
Page 109 and 110: 5. An air rifle is used to shoot 1-
Page 111 and 112: 4. The work function for potassium
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Page 117 and 118: 6. Describe the quantum-mechanical
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Page 121 and 122: Draw Geiger, Marsden, and Rutherfor
Page 123 and 124: Explain why Balmer/Rydbergh’s for
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Page 127 and 128: 10. Describe how particle physics a
Page 129 and 130: Particle Acceleration (Principles)
Page 131 and 132: Electric Field and Acceleration +
Page 133 and 134: Multistage Accelerators (LINAC) 1 2
Page 135 and 136: Particle Accelerators Why were they
Page 137 and 138: Cyclotrons are constructed as two
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Page 141 and 142: QUIZ ON PARTICLE ACCELERATORS 1. De
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Page 145 and 146: There are 12 elementary particles t
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Page 151 and 152: 6. What magnetic field intensity is
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Page 155 and 156: Z Boson Mass Reconstruction for DØ
Page 157 and 158: 1 Z Boson Mass Reconstruction for D
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Page 165 and 166: 7. J. J. Thompson applied a net for
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Page 169 and 170: 1) A 2) E 3) E 4) B 5) B 6) B 7) C
Page 171 and 172: 16. What are the three particles th
Page 173 and 174: 16. What are the three particles th
Page 175 and 176: Anticharm ( c ) Antimatter Quark Ch
Page 177 and 178: Gluon Gauge boson Force carrier: St
Page 179 and 180: 3. -1 charge 4. Positron 4. Antimuo
Page 181 and 182: Standard Model Review - Answer Key
Page 183 and 184: 5. Now draw the p vectors of p + an
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Page 187 and 188: 5. Now draw the p vectors of p + an
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Page 191 and 192: Newton’s Universal Law of Gravita
Page 193 and 194: II. Intended Activities and Approxi
Page 195 and 196: All questions from project written
Page 197 and 198: periodicals and newsletters. The co
Page 199 and 200: Fermilab’s Accelerators This is a
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Page 205 and 206: A Game for Building a Detector http
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Page 209 and 210: us. An alternate “radiation” so
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Day 4: 1. Question of the Day: A ha
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Teacher Resources: 1. Standard Mode
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Teaching Modern Physics - QuarkNet - Fermilab

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