g-factor of a bound electron
g-factor of a bound electron g-factor of a bound electron
History and motivation The Nobel Prize in Physics 1965 The Nobel Prize was awarded to Richard P. Feynman (USA), Julian Schwinger (USA) and Sin-Itiro Tomonaga (Japan). “for their fundamental work in quantum electrodynamics, with deep-ploughing consequences for the physics of elementary particles” Ion Stroescu (Uni Heidelberg) g-factor of a bound electron January 11, 2008 4 / 32
History and motivation Quantum electrodynamics Electron is characterised by mass m and charge e Both m and e have no theoretical prediction Excellent describtion of the magnetic moment µ by QED, the most successful theory in physics Ion Stroescu (Uni Heidelberg) g-factor of a bound electron January 11, 2008 5 / 32
- Page 1 and 2: g-factor of a bound electron Ion St
- Page 3: Outline History and motivation 1 Hi
- Page 7 and 8: Outline Theory of the free electron
- Page 9 and 10: Theory of the free electron Definit
- Page 11 and 12: Theory of the free electron Larmor
- Page 13 and 14: Theory of the free electron Penning
- Page 15 and 16: Theory of the free electron QED con
- Page 17 and 18: Theory of the bound electron g-fact
- Page 19 and 20: Outline Experiment 1 History and mo
- Page 21 and 22: Experiment Results and precision Do
- Page 23 and 24: Experiment Quantum jump spectroscop
- Page 25 and 26: Experiment Results and precision g-
- Page 27 and 28: Experiment Deducing the electron’
- Page 29 and 30: Outlook: New experiments and future
- Page 31 and 32: Outlook: New experiments and future
- Page 33 and 34: Conclusion Conclusion The g-factor
- Page 35 and 36: Conclusion Conclusion The g-factor
- Page 37: References References J. Verdú, S.
History and motivation<br />
Quantum electrodynamics<br />
Electron is characterised by mass m and charge e<br />
Both m and e have no theoretical prediction<br />
Excellent describtion <strong>of</strong> the magnetic moment µ by QED, the most<br />
successful theory in physics<br />
Ion Stroescu (Uni Heidelberg) g-<strong>factor</strong> <strong>of</strong> a <strong>bound</strong> <strong>electron</strong> January 11, 2008 5 / 32
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