Subatomic Physics

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3.2. Heavy Charged Particles 43 − dE/dx (MeV g −1 cm 2 ) 10 8 6 5 4 3 2 1 0.1 0.1 1.0 10 100 1000 10 000 βγ = p/Mc 0.1 0.1 H 2 liquid He gas Fe Sn Pb 1.0 10 100 1000 Muon momentum (GeV/c) 1.0 10 100 1000 Pion momentum (GeV/c) 1.0 10 100 1000 10 000 Proton momentum (GeV/c) Figure 3.5: Specific energy loss, dE/d(ρx), for protons, pions, and muons in several materials.[From PDG.] Al C
44 Passage of Radiation Through Matter R/M (g cm −2 GeV −1 ) 50000 20000 10000 5000 2000 1000 500 200 100 50 20 10 5 2 1 0.1 2 5 1.0 2 5 10.0 2 5 100.0 βγ = p/Mc 0.1 Pb Fe H 2 liquid He gas 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10.0 Muon momentum (GeV/c) 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10.0 Pion momentum (GeV/c) 0.2 0.5 1.0 2.0 5.0 10.0 20.0 50.0 Proton momentum (GeV/c) Figure 3.6: Range of particles in liquid hydrogen (bubble chamber), helium gas, carbon, iron, and lead. For example, for a pion of momentum 230 MeV/c, βγ = 1.4. For lead we read R/M ≈ 400gcm −2 GeV −1 , and so the range is ≈ 56gcm −2 .[FromPDG.] C
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SUBAT MIC PHYSICS Third Edition
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SUBAT MIC PHYSICS Ernest M Henley A
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To Elaine and Viviana
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Acknowledgments In writing the pres
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Preface to the First Edition Subato
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Preface to the Third Edition Subato
Page 14 and 15: General Bibliography The reader of
Page 16 and 17: Contents Dedication v Acknowledgmen
Page 18 and 19: Contents xvii 6 Structure of Subato
Page 20 and 21: Contents xix 12.5 GeneralReferences
Page 22 and 23: Chapter 1 Background and Language H
Page 24 and 25: 1.2. Units 3 1.2 Units Table 1.1: B
Page 26 and 27: 1.3. Special Relativity, Feynman Di
Page 28 and 29: 1.3. Special Relativity, Feynman Di
Page 30 and 31: 1.4. References 9 Problems 1.1. ∗
Page 32 and 33: Part I Tools One of the most frustr
Page 34 and 35: Chapter 2 Accelerators 2.1 Why Acce
Page 36 and 37: 2.1. Why Accelerators? 15 particle
Page 38 and 39: 2.2. Cross Sections and Luminosity
Page 40 and 41: 2.3. Electrostatic Generators (Van
Page 42 and 43: 2.4. Linear Accelerators (Linacs) 2
Page 44 and 45: 2.5. Beam Optics 23 Figure 2.8: Rec
Page 46 and 47: 2.6. Synchrotrons 25 Figure 2.10: E
Page 48 and 49: 2.6. Synchrotrons 27 Photo 3: The p
Page 50 and 51: 2.7. Laboratory and Center-of-Momen
Page 52 and 53: 2.8. Colliding Beams 31 or with Eqs
Page 54 and 55: 2.10. Beam Storage and Cooling 33 l
Page 56 and 57: 2.11. References 35 and in E. Byckl
Page 58 and 59: 2.11. References 37 (b) Extreme rel
Page 60 and 61: Chapter 3 Passage of Radiation Thro
Page 62 and 63: 3.2. Heavy Charged Particles 41 Fig
Page 66 and 67: 3.3. Photons 45 Equation (3.2) also
Page 68 and 69: 3.4. Electrons 47 Figure 3.8: Passa
Page 70 and 71: 3.5. Nuclear Interactions 49 Figure
Page 72 and 73: 3.6. References 51 3.8. A beam of 1
Page 74 and 75: Chapter 4 Detectors What would a ph
Page 76 and 77: 4.1. Scintillation Counters 55 The
Page 78 and 79: 4.2. Statistical Aspects 57 Or, to
Page 80 and 81: 4.3. Semiconductor Detectors 59 kno
Page 82 and 83: 4.3. Semiconductor Detectors 61 Fig
Page 84 and 85: 4.4. Bubble Chambers 63 Photo 5: Bu
Page 86 and 87: 4.6. Wire Chambers 65 voltage suppl
Page 88 and 89: 4.8. Time Projection Chambers 67 Fi
Page 90 and 91: 4.10. Calorimeters 69 Figure 4.18:
Page 92 and 93: 4.11. Counter Electronics 71 Figure
Page 94 and 95: 4.13. References 73 Table 4.1: Func
Page 96 and 97: 4.13. References 75 4.6. Sketch the
Page 98 and 99: Part II Particles and Nuclei The si
Page 100 and 101: Chapter 5 The Subatomic Zoo A conve
Page 102 and 103: 5.1. Mass and Spin. Fermions and Bo
Page 104 and 105: 5.1. Mass and Spin. Fermions and Bo
Page 106 and 107: 5.2. Electric Charge and Magnetic D
Page 108 and 109: 5.3. Mass Measurements 87 Figure 5.
Page 110 and 111: 5.3. Mass Measurements 89 Figure 5.
Page 112 and 113: 5.3. Mass Measurements 91 Earlier,
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5.4. A First Glance at the Subatomi
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5.5. Gauge Bosons 95 Figure 5.13: A
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5.6. Leptons 97 to its momentum, re
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5.7. Decays 99 Figure 5.15: Exponen
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5.7. Decays 101 The function g(ω)
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5.8. Mesons 103 5.8 Mesons Table 5.
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5.9. Baryon Ground States 105 Japan
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5.9. Baryon Ground States 107 neutr
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5.10. Particles and Antiparticles 1
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5.10. Particles and Antiparticles 1
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5.11. Quarks, Gluons, and Intermedi
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5.12. Excited States and Resonances
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5.12. Excited States and Resonances
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5.13. Excited States of Baryons 123
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5.14. References 129 in Section 5.5
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5.14. References 131 5.14. Use the
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5.14. References 133 5.32. ∗ What
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Chapter 6 Structure of Subatomic Pa
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6.2. Rutherford and Mott Scattering
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6.2. Rutherford and Mott Scattering
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6.3. Form Factors 141 The scatterin
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6.4. The Charge Distribution of Sph
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6.4. The Charge Distribution of Sph
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6.5. Leptons Are Point Particles 14
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6.6. Nucleon Elastic Form Factors 1
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6.8. Inelastic Electron and Muon Sc
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6.8. Inelastic Electron and Muon Sc
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6.9. Deep Inelastic Electron Scatte
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6.10. Quark-Parton Model for Deep I
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6.11. More Details on Scattering an
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6.12. References 189 Some character
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6.12. References 191 (c) Show that
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6.12. References 193 6.23. Show tha
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Part III Symmetries and Conservatio
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Chapter 7 Additive Conservation Law
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7.1. Conserved Quantities and Symme
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7.1. Conserved Quantities and Symme
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7.2. The Electric Charge 203 7.2 Th
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7.2. The Electric Charge 205 or [Q,
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7.3. The Baryon Number 207 antineut
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7.4. Lepton and Lepton Flavor Numbe
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7.5. Strangeness Flavor 211 all bel
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7.5. Strangeness Flavor 213 Positiv
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7.6. Additive Quantum Numbers of Qu
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7.7. References 217 There are also
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7.7. References 219 7.12. Follow th
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Chapter 8 Angular Momentum and Isos
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8.2. Symmetry Breaking by a Magneti
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8.4. The Nucleon Isospin 225 8.4 Th
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8.5. Isospin Invariance 227 magneti
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8.6. Isospin of Particles 229 the v
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8.6. Isospin of Particles 231 The a
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8.7. Isospin in Nuclei 233 If the e
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8.8. References 235 Isospin doublet
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8.8. References 237 8.4. Verify the
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Chapter 9 P , C, CP, andT In the pr
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9.1. The Parity Operation 241 P is
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9.2. The Intrinsic Parities of Suba
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9.2. The Intrinsic Parities of Suba
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9.3. Conservation and Breakdown of
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9.4. Charge Conjugation 253 “Is t
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9.4. Charge Conjugation 255 The π
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9.5. Time Reversal 257 if Tψ(t) an
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9.5. Time Reversal 259 found to be
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9.6. The Two-State Problem 261 Hami
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9.7. The Neutral Kaons 263 9.7 The
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9.7. The Neutral Kaons 265 3. The s
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9.7. The Neutral Kaons 267 and only
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9.8. The Fall of CP Invariance 269
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9.9. References 271 • There are t
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9.9. References 273 9.8. * Find inf
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9.9. References 275 9.27. Assume th
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9.9. References 277 9.39. Compare t
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Part IV Interactions In the previou
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Chapter 10 The Electromagnetic Inte
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10.1. The Golden Rule 283 Schrödin
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10.1. The Golden Rule 285 where it
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10.2. Phase Space 287 Figure 10.4:
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10.3. The Classical Electromagnetic
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10.3. The Classical Electromagnetic
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10.4. Photon Emission 293 is a twof
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10.4. Photon Emission 295 the form
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10.4. Photon Emission 297 where V (
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10.5. Multipole Radiation 299 The t
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10.5. Multipole Radiation 301 Figur
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10.6. Electromagnetic Scattering of
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10.6. Electromagnetic Scattering of
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10.7. Vector Mesons as Mediators of
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10.7. Vector Mesons as Mediators of
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10.8. Colliding Beams 311 10.8 Coll
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10.8. Colliding Beams 313 Figure 10
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10.9. Electron-Positron Collisions
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10.10. The Photon-Hadron Interactio
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10.11. Magnetic Monopoles 323 The s
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10.12. References 325 Quantum Elect
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10.12. References 327 (b) Compare t
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10.12. References 329 (a) How would
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Chapter 11 The Weak Interaction Thi
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11.1. The Continuous Beta Spectrum
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11.2. Beta Decay Lifetimes 335 The
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11.3. The Current-Current Interacti
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11.4. A Variety of Weak Processes 3
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11.4. A Variety of Weak Processes 3
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11.5. The Muon Decay 347 Linac Pion
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11.6. The Weak Current of Leptons 3
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11.6. The Weak Current of Leptons 3
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11.7. Chirality versus Helicity 353
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11.9. Weak Decays of Quarks and the
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11.10. Weak Currents in Nuclear Phy
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11.10. Weak Currents in Nuclear Phy
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11.11. Inverse Beta Decay: Reines a
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11.12. Massive Neutrinos 363 11.12
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11.13. Majorana versus Dirac Neutri
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11.14. The Weak Current of Hadrons
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11.15. References 375 11.15 Referen
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11.15. References 377 11.5. Beta sp
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11.15. References 379 (b) * Discuss
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11.15. References 381 11.41. For nu
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Chapter 12 Introduction to Gauge Th
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12.1. Introduction 385 D0 ≡ 1 ∂
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12.2. Potentials in Quantum Mechani
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12.3. Gauge Invariance for Non-Abel
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12.3. Gauge Invariance for Non-Abel
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12.4. The Higgs Mechanism; Spontane
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12.5. General References 401 12.5 G
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Chapter 13 The Electroweak Theory o
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13.2. The Gauge Bosons and Weak Iso
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13.2. The Gauge Bosons and Weak Iso
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13.3. The Electroweak Interaction 4
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13.4. Tests of the Standard Model 4
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13.4. Tests of the Standard Model 4
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13.5. References 419 Physics. 112,
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Chapter 14 Strong Interactions All
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14.1. Range and Strength of the Low
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14.2. The Pion-Nucleon Interaction
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14.3. The Form of the Pion-Nucleon
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14.4. The Yukawa Theory of Nuclear
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14.5. Low-Energy Nucleon-Nucleon Fo
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14.6. Meson Theory of the Nucleon-N
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14.7. Strong Processes at High Ener
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14.8. The Standard Model, Quantum C
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14.9. QCD at Low Energies 457 An ex
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14.10. Grand Unified Theories, Supe
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14.11. References 461 and Partons,
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14.11. References 463 Fig. 14.28 14
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14.11. References 465 14.25. The lo
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14.11. References 467 (b) What comb
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Part V Models “A model is like an
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Chapter 15 Quark Models of Mesons a
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15.2. Quarks as Building Blocks of
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15.4. Mesons as Bound Quark States
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15.4. Mesons as Bound Quark States
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15.5. Baryons as Bound Quark States
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15.6. The Hadron Masses 481 Figure
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15.7. QCD and Quark Models of the H
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15.8. Heavy Mesons: Charmonium, Ups
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15.9. Outlook and Problems 493 wher
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15.10. References 495 On a more adv
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15.10. References 497 where J± = J
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15.10. References 499 (b) Apply the
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Chapter 16 Liquid Drop Model, Fermi
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16.1. The Liquid Drop Model 503 Fig
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16.1. The Liquid Drop Model 505 Bey
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16.2. The Fermi Gas Model 507 N = V
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E/A(MeV) 16.3. Heavy Ion Reactions
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16.4. Relativistic Heavy Ion Collis
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16.4. Relativistic Heavy Ion Collis
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16.5. References 515 medium (i.e. s
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16.5. References 517 16.12. Symmetr
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16.5. References 519 16.25. At RHIC
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Chapter 17 The Shell Model The liqu
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17.1. The Magic Numbers 523 The res
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17.2. The Closed Shells 525 solved
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17.2. The Closed Shells 527 Figure
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17.3. The Spin-Orbit Interaction 52
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17.4. The Single-Particle Shell Mod
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17.5. Generalization of the Single-
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17.6. Isobaric Analog Resonances 53
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17.7. Nuclei Far From the Valley of
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17.8. References 539 An elementary
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17.8. References 541 (b) N odd. (c)
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Chapter 18 Collective Model Althoug
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18.1. Nuclear Deformations 545 spin
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18.2. Rotational Spectra of Spinles
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18.2. Rotational Spectra of Spinles
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18.3. Rotational Families 551 A spi
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18.3. Rotational Families 553 2. Th
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18.4. One-Particle Motion in Deform
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18.4. One-Particle Motion in Deform
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18.5. Vibrational States in Spheric
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18.5. Vibrational States in Spheric
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18.6. The Interacting Boson Model 5
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18.7. Highly Excited States; Giant
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18.8. Nuclear Models—Concluding R
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18.8. Nuclear Models—Concluding R
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18.9. References 571 J. S. Vaagen,
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18.9. References 573 18.13. Verify
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18.9. References 575 18.33. Conside
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18.9. References 577 18.51. (a) In
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Chapter 19 Nuclear and Particle Ast
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19.1. The Beginning of the Universe
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19.1. The Beginning of the Universe
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19.2. Primordial Nucleosynthesis 58
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19.3. Stellar Energy and Nucleosynt
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19.4. Stellar Collapse and Neutron
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19.4. Stellar Collapse and Neutron
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19.5. Cosmic Rays 597 We are consta
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19.5. Cosmic Rays 599 Figure 19.11:
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19.6. Neutrino Astronomy and Cosmol
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19.8. References 603 baryon excess
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19.8. References 605 Neutron Stars
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19.8. References 607 (a) What is th
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Index Abundance, 585-586 Accelerato
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Index 611 drift chambers, 66-67 ele
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Index 613 diagrams, 279 electromagn
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Index 615 outlook, 567 Nuclear stru
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Index 617 poles, 494 recurrences, 4
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Index 619 TCP theorem, 269, 448 Tem
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