Errata of P. Steiers PhD Thesis

• P.13: A factor 2 is missing in Formula 2.2; The spatial separation of the electrostatic analyzer is Delta_x = 2 r₀ Delta_E/E.
• P.199: For attenuated ¹⁹⁷Au at 1500 counts/s the rate of random coincidences was 2.5·10^-3 events ns^-1 s^-1 and not 5 ns^-1 s^-1 as written in the paper.