Andrews, David L.; Dávila Romero, Luciana C. A back-to-front derivation: the equal spacing of quantum levels is a proof of simple harmonic oscillator physics. (English) Zbl 1179.81069 Eur. J. Phys. 30, No. 6, 1371-1380 (2009). MSC: 81Q10 81Q05 PDFBibTeX XMLCite \textit{D. L. Andrews} and \textit{L. C. Dávila Romero}, Eur. J. Phys. 30, No. 6, 1371--1380 (2009; Zbl 1179.81069) Full Text: DOI Link
Andrews, David L.; Bradshaw, David S. A photonic basis for deriving nonlinear optical response. (English) Zbl 1159.78329 Eur. J. Phys. 30, No. 2, 239-251 (2009). MSC: 78A60 81V80 PDFBibTeX XMLCite \textit{D. L. Andrews} and \textit{D. S. Bradshaw}, Eur. J. Phys. 30, No. 2, 239--251 (2009; Zbl 1159.78329) Full Text: DOI Link
Andrews, David L.; Bradshaw, David S. Virtual photons, dipole fields and energy transfer: a quantum electrodynamical approach. (English) Zbl 1069.81067 Eur. J. Phys. 25, No. 6, 845-858 (2004). MSC: 81V10 PDFBibTeX XMLCite \textit{D. L. Andrews} and \textit{D. S. Bradshaw}, Eur. J. Phys. 25, No. 6, 845--858 (2004; Zbl 1069.81067) Full Text: DOI Link
Andrews, D. L. (ed.) Special section: Hendrik Casimir (1909–2000). (English) Zbl 0982.00056 Eur. J. Phys. 22, No. 4, 441-469 (2001). MSC: 00B30 PDFBibTeX XMLCite \textit{D. L. Andrews} (ed.), Eur. J. Phys. 22, No. 4, 441--469 (2001; Zbl 0982.00056) Full Text: DOI