Preface to the First Edition |
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Preface to the Second Edition |
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Preface to the Third Edition |
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About the Author |
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xi | |
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1 Why Record Spectra of Astronomical Objects? |
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1 | (8) |
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1.1 A Historical Introduction |
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1 | (2) |
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1.2 What One Can Learn from Studying Spectra |
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3 | (6) |
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9 | (12) |
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9 | (1) |
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2.2 Absorption and Emission |
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10 | (2) |
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2.3 Other Measures of Transition Probabilities |
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12 | (1) |
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12 | (1) |
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13 | (1) |
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14 | (1) |
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2.7 Wavelength or Frequency? |
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15 | (2) |
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2.8 The Electromagnetic Spectrum |
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17 | (4) |
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21 | (36) |
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21 | (1) |
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3.2 The Schrodinger Equation of Hydrogen-Like Atoms |
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22 | (1) |
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22 | (1) |
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23 | (1) |
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3.5 Wavefunctions for Hydrogen |
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24 | (1) |
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3.6 Energy Levels and Quantum Numbers |
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24 | (4) |
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3.7 H-Atom Discrete Spectra |
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28 | (6) |
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3.8 H-Atom Spectra in Different Locations |
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34 | (6) |
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34 | (4) |
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38 | (2) |
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40 | (1) |
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3.9 H-Atom Continuum Spectra |
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40 | (3) |
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40 | (2) |
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3.9.2 H-atom emission in HII regions |
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42 | (1) |
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3.10 Radio Recombination Lines |
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43 | (1) |
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3.11 Radio Recombination Lines for Other Atoms |
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44 | (4) |
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3.12 Angular Momentum Coupling in the Hydrogen Atom |
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48 | (2) |
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3.13 The Fine Structure of Hydrogen |
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50 | (1) |
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3.14 Hyperfine Structure in the H Atom |
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51 | (2) |
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53 | (1) |
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54 | (3) |
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57 | (20) |
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4.1 General Considerations |
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57 | (1) |
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58 | (2) |
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4.3 Indistinguishable Particles |
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60 | (1) |
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4.4 Electron Configurations |
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61 | (2) |
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63 | (2) |
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65 | (1) |
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4.7 Angular Momentum in Complex Atoms |
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66 | (3) |
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4.7.1 L-S or Russell-Saunders coupling |
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66 | (2) |
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68 | (1) |
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4.7.3 Why two coupling schemes? |
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68 | (1) |
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4.8 Spectroscopic Notation |
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69 | (1) |
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4.9 Parity of the Wavefunction |
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70 | (1) |
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4.10 Terms and Levels in Complex Atoms |
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71 | (6) |
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77 | (14) |
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5.1 He I and He n Spectra |
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77 | (2) |
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5.2 Selection Rules for Complex Atoms |
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79 | (3) |
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5.3 Observing Forbidden Lines |
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82 | (1) |
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83 | (2) |
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5.5 Potential Felt by Electrons in Complex Atoms |
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85 | (2) |
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5.6 Emissions of Helium-Like Ions |
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87 | (4) |
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91 | (20) |
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91 | (4) |
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6.2 Spin-Orbit Interactions |
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95 | (4) |
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6.3 Fine Structure Transitions |
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99 | (1) |
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6.4 Astronomical Sodium Spectra |
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100 | (4) |
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6.5 Other Alkali Metal-Like Spectra |
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104 | (7) |
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111 | (18) |
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112 | (4) |
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116 | (4) |
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7.3 Two Valence Electrons |
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120 | (1) |
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7.4 Autoionisation and Recombination |
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121 | (8) |
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8 Spectra in Magnetic Fields |
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129 | (10) |
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8.1 Uniform Magnetic Field |
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130 | (1) |
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8.2 Strong Magnetic Field |
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131 | (1) |
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132 | (3) |
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8.3.1 The normal Zeeman effect |
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132 | (1) |
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8.3.2 The anomalous Zeeman effect |
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133 | (2) |
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8.4 Spectra in Magnetic Fields |
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135 | (4) |
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139 | (12) |
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9.1 Inner Shell Processes |
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140 | (2) |
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142 | (3) |
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9.3 The Structure of Highly Ionised Atoms |
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145 | (1) |
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146 | (5) |
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151 | (12) |
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151 | (1) |
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152 | (1) |
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152 | (1) |
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153 | (2) |
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10.5 Other Broadening Mechanisms |
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155 | (1) |
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10.6 Optical Thickness Effects |
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156 | (1) |
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156 | (2) |
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10.8 Inflows and Outflows |
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158 | (2) |
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160 | (3) |
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163 | (24) |
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11.1 The Born-Oppenheimer Approximation |
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164 | (2) |
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11.2 Electronic Structure of Diatomics |
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166 | (6) |
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11.2.1 Labelling of electronic states |
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168 | (2) |
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170 | (2) |
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172 | (1) |
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11.3 Schrodinger Equation |
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172 | (6) |
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11.3.1 Nuclear motion in diatomic molecules |
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173 | (5) |
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178 | (1) |
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11.5 Vibration-Rotation Energy Levels |
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179 | (3) |
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182 | (5) |
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11.6.1 Rotational state populations |
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182 | (2) |
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11.6.2 Vibrational state populations |
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184 | (1) |
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11.6.3 Electronic state populations |
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185 | (2) |
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187 | (20) |
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12.1 Rotational Structure of Polyatomic Molecules |
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188 | (3) |
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12.2 Dipole-Allowed Pure Rotational Transitions |
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191 | (1) |
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192 | (5) |
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197 | (1) |
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12.5 Rotational Spectra of Other Molecules |
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198 | (3) |
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12.6 Rotational Spectra of Molecular Hydrogen |
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201 | (1) |
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202 | (5) |
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13 Vibration-Rotation Spectra |
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207 | (14) |
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13.1 Vibrations in Polyatomic Molecules |
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207 | (2) |
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13.2 Vibrational Transitions |
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209 | (6) |
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13.2.1 Structure of the spectrum |
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211 | (2) |
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213 | (2) |
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13.2.3 Hydrogen molecule vibrational spectra |
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215 | (1) |
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13.3 Astronomical Spectra |
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215 | (6) |
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14 Electronic Spectra of Diatomic Molecules |
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221 | (14) |
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14.1 Electronic Transitions |
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221 | (1) |
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222 | (4) |
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14.2.1 Vibrational selection rules |
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225 | (1) |
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14.2.2 Rotational selection rules |
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225 | (1) |
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14.3 Transition Frequencies |
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226 | (2) |
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14.4 Astronomical Spectra |
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228 | (1) |
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14.5 Non-E Electronic States |
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229 | (6) |
Solutions to Model Problems |
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235 | (20) |
Further Reading and Bibliography |
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255 | (2) |
Index |
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257 | |