Mathematics and Physics

Article (refereed)

• Gustafsson, S., Biro, T., Cinar, G., Gustafsson, M., Karlsson, A., Nilsson, B. ... Sjöberg, M. (2014). Electromagnetic dispersion modeling and measurements for HVDC power cables. IEEE Transactions on Power Delivery 29(6), 2439-2447
• Nordebo, S., Nilsson, B., Gustafsson, S., Biro, T., Cinar, G., Gustafsson, M. ... Sjöberg, M. (2013). Low-frequency dispersion characteristics of a multilayered coaxial cable. Journal of Engineering Mathematics 83(1), 169-184
• Andersson, A. (2009). Modified Schwarz-Christoffel mappings using approximate curve factors. Journal of Computational and Applied Mathematics 233(4), 1117-1127
• Andersson, A. (2008). A modified Schwarz-Christoffel mapping for regions with piecewise smooth boundaries. Journal of Computational and Applied Mathematics 213(1), 56-70
• Andersson, A. (2008). Schwarz-Christoffel Mappings for Nonpolygonal Regions. SIAM Journal on Scientific Computing 31(1), 94-111
• Foltynowicz, A., Schmidt, F., Gustafsson, J., Axner, O. (2007). Wavelength modulation absorption spectrometry from optically pumped collision broadened atoms and molecules. Journal of Quantitative Spectroscopy and Radiative Transfer 108(2), 220-238
• Axner, O., Schmidt, F., Foltynowicz, A., Gustafsson, J., Omenetto, N., Winefordner, J. (2006). Absorption spectrometry by narrowband light in optically saturated and optically pumped collision and Doppler broadened gaseous media under arbitrary optical thickness conditions. Applied Spectroscopy 60(11), 1217-1240
• Schmidt, F., Foltynowicz, A., Gustafsson, J., Axner, O. (2005). Wavelength modulation absorption spectrometry from optically saturated collision-broadened transitions. Journal of Quantitative Spectroscopy and Radiative Transfer 97(2), 225-254
• Axner, O., Gustafsson, J., Omenetto, N., Winefordner, J. (2004). Line strengths, A-factors, and absorption cross sections for lines and hyperfine structure components in atomic spectrometry: A user’s approach. Spectrochimica Acta Part B - Atomic Spectroscopy 59(1), 1-39
• Axner, O., Gustafsson, J., Schmidt, F., Omenetto, N., Winefordner, J. (2004). Authors’ reply. Spectrochimica Acta Part B - Atomic Spectroscopy 59(3), 390-392
• Gustafsson, J., Schmidt, F., Guerra, R., Axner, O. (2004). Double modulation diode laser absorption spectrometry by simultaneous wavelength modulation and optically induced population modulation: application to trace element detection in window-equipped graphite furnaces. Spectrochimica Acta Part B - Atomic Spectroscopy 59(1), 67-92
• Axner, O., Gustafsson, J., Schmidt, F., Omenetto, N., Winefordner, J. (2003). A discussion about the significance of absorbance and sample optical thickness in conventional absorption spectrometry and wavelength modulated absorption spectrometry. Spectrochimica Acta Part B - Atomic Spectroscopy 58(11), 1997-2014
• Gustafsson, J., Chekalin, N., Axner, O. (2003). Characterization of 2f-, 4f-, and 6f-background signals in wavelength modulation diode laser absorption spectrometry in graphite furnaces. Spectrochimica Acta Part B - Atomic Spectroscopy 58(1), 123-141
• Gustafsson, J., Chekalin, N., Axner, O. (2003). Improved detectability of wavelength modulation diode laser absorption spectrometry applied to window-equipped graphite furnaces by 4th and 6th harmonic detection. Spectrochimica Acta Part B - Atomic Spectroscopy 58(1), 111-122
• Gustafsson, J., Chekalin, N., Axner, O. (2003). 'Intelligent' triggering methodology for improved detectability of wavelength modulation diode laser absorption spectrometry applied to window-equipped graphite furnaces. Spectrochimica Acta Part B - Atomic Spectroscopy 58(1), 143-152
• Kluczynski, P., Gustafsson, J., Lindberg, Å., Axner, O. (2001). Wavelength modulation absorption spectrometry: An extensive scrutiny of the generation of signals. Spectrochimica Acta Part B - Atomic Spectroscopy 56(8), 1277-1354
• Gustafsson, J., Chekalin, N., Rojas, D., Axner, O. (2000). Extension of the dynamic range of the wavelength-modulated diode laser absorption spectrometry technique. Spectrochimica Acta Part B - Atomic Spectroscopy 55(3), 237-262
• Abrahamsson, F. (1999). Strong L1 convergence to equilibrium without entropy conditions for the Boltzmann equation. Communications in Partial Differential Equations 24(7-8), 1501-1535
• Ivanov, T., Maz'ya, V., Schmidt, G. (1999). Boundary Layer Approximate Approximations and Cubature of Potentials in Domains. Advances in Computational Mathematics 10(3-4), 311-342
• Gustafsson, J., Axner, O. (1998). The influence of hyperfine structure and isotope shift on the detection of Rb by 2f-wavelength modulation diode laser absorption spectrometry: experimental verification of simulations. Spectrochimica Acta Part B - Atomic Spectroscopy 53(14), 1895-1905
• Gustafsson, J., Axner, O. (1998). Theoretical investigation of the temperature dependence of the 2f-wavelength modulation diode-laser absorption signal. Spectrochimica Acta Part B - Atomic Spectroscopy 53(13), 1827-1846
• Hadgu, N., Gustafsson, J., Frech, W., Axner, O. (1998). Rubidium atom distribution and non-spectral interference effects in transversely heated graphite atomizers evaluated by wavelength modulated diode laser absorption spectrometry. Spectrochimica Acta Part B - Atomic Spectroscopy 53(6-8), 923-943
• Graham, G., Nilsson, Ö. (1997). Motion in a Vertical Circle. Physics Education 32(5),
• Gustafsson, J., Rojas, D., Axner, O. (1997). The influence of hyperfine structure and isotope shift on the detection of Rb atoms in atmospheric pressure atomizers by the 2f-wavelength modulation technique. Spectrochimica Acta Part B - Atomic Spectroscopy 52(13), 1937-1953
• Nilsson, Ö., Petersson, L., Carlsson, P. (1992). Experiments using a microcomputer in a school laboratory. Physics Education 27(1), 42-45
• Andersson, L., Berg, S., Hyder, A., Jadrny, R., Nilsson, Ö. (1972). Dependence of gain on plate separation in a parallel plate channel multiplier. Nuclear Instruments and Methods in Physics Research Section A 100(3), 539-540
• Högberg, S., Jadrny, R., Karlsson, S., Malmsten, G., Nilsson, Ö. (1972). Relative internal conversion electron intensities of the 113 keV transition in 177 Hf. Zeitschrift für Physik A Hadrons and Nuclei 254(2), 89-97
• Lindberg, B., Högberg, S., Malmsten, G., Bergmark, J., Nilsson, Ö. (1971). ESCA spectra of alfa-(1,2-dithiole-3-ylidene) carbonyl compounds ... Chemica Scripta
• Nilsson, Ö. (1971). Pressure dependence of gain and background for parallel plate channel multipliers. Nuclear Instruments and Methods in Physics Research Section A 94(2), 311-313
• Malmsten, G., Nilsson, Ö., Thorén, I., Bergmark, J. (1970). Electron binding energy determinations on the 2.6 year promethium isotope. Physica Scripta
• Nilsson, Ö., Hasselgren, L., Siegbahn, K., Berg, S., Tove, P. (1970). Development of parallel plate channel multipliers for use in electron spectroscopy. Nuclear Instruments and Methods in Physics Research Section A 84(2), 301-306