Flesia, C.; Piron, C. The Lax-Phillips diffusion theory in the quantum case. (La théorie de la diffusion de Lax et Phillips dans le cas quantique.) (English) Zbl 0990.81508 Helv. Phys. Acta 72, No. 5-6, 1 (1999). MSC: 81Q10 47A40 81U99 PDFBibTeX XMLCite \textit{C. Flesia} and \textit{C. Piron}, Helv. Phys. Acta 72, No. 5--6, 1 (1999; Zbl 0990.81508)
Piron, C. Quantum theory without quantification. (English) Zbl 0862.53055 Helv. Phys. Acta 69, No. 5-6, 694-701 (1996). MSC: 53Z05 81P05 PDFBibTeX XMLCite \textit{C. Piron}, Helv. Phys. Acta 69, No. 5--6, 694--701 (1996; Zbl 0862.53055) Full Text: arXiv
Faure, Cl.-A.; Moore, D. J.; Piron, C. Deterministic evolutions and Schrödinger flows. (English) Zbl 0847.46041 Helv. Phys. Acta 68, No. 2, 150-157 (1995). MSC: 46N50 81T05 81P10 PDFBibTeX XMLCite \textit{Cl. A. Faure} et al., Helv. Phys. Acta 68, No. 2, 150--157 (1995; Zbl 0847.46041)
Barut, A. O.; Moore, D. J.; Piron, C. Spacetime models from the electromagnetic field. (English) Zbl 0847.53050 Helv. Phys. Acta 67, No. 4, 392-404 (1994). MSC: 53Z05 78A25 PDFBibTeX XMLCite \textit{A. O. Barut} et al., Helv. Phys. Acta 67, No. 4, 392--404 (1994; Zbl 0847.53050)
Barut, A. O.; Moore, D. J.; Piron, C. The Cartan formalism in field theory. (English) Zbl 0822.53045 Helv. Phys. Acta 66, No. 7-8, 795-809 (1993). MSC: 53Z05 81S10 81T99 PDFBibTeX XMLCite \textit{A. O. Barut} et al., Helv. Phys. Acta 66, No. 7--8, 795--809 (1993; Zbl 0822.53045)
Jauch, J. M.; Piron, C. On the structure of quantal proposition systems. (English) Zbl 0181.27603 Helv. Phys. Acta 42, 842-848 (1969). PDFBibTeX XMLCite \textit{J. M. Jauch} and \textit{C. Piron}, Helv. Phys. Acta 42, 842--848 (1969; Zbl 0181.27603)
Piron, C. Les regles de superselection continues. (French) Zbl 0181.27502 Helv. Phys. Acta 42, 330-338 (1969). PDFBibTeX XMLCite \textit{C. Piron}, Helv. Phys. Acta 42, 330--338 (1969; Zbl 0181.27502)
Jauch, J. M.; Piron, C. Generalized localizability. (English) Zbl 0152.23901 Helv. Phys. Acta 40, 559-570 (1967). PDFBibTeX XMLCite \textit{J. M. Jauch} and \textit{C. Piron}, Helv. Phys. Acta 40, 559--570 (1967; Zbl 0152.23901)
Piron, C. Axiomatique quantique. (French) Zbl 0141.23204 Helv. Phys. Acta 37, 439-468 (1964). PDFBibTeX XMLCite \textit{C. Piron}, Helv. Phys. Acta 37, 439--468 (1964; Zbl 0141.23204)
Jauch, J. M.; Piron, C. Can hidden variables be excluded in quantum mechanics? (English) Zbl 0129.41902 Helv. Phys. Acta 36, 827-837 (1963). PDFBibTeX XMLCite \textit{J. M. Jauch} and \textit{C. Piron}, Helv. Phys. Acta 36, 827--837 (1963; Zbl 0129.41902)
Emch, G.; Piron, C. Note sur les symetries en théorie quantique. (French) Zbl 0106.20202 Helv. Phys. Acta 35, 542-543 (1962). PDFBibTeX XMLCite \textit{G. Emch} and \textit{C. Piron}, Helv. Phys. Acta 35, 542--543 (1962; Zbl 0106.20202)
Stueckelberg, E. C. G.; Guenin, M.; Piron, C.; Ruegg, H. Quantum theory in real Hilbert space. III: Fields of the 1st kind (Linear field operators). (English) Zbl 0102.21703 Helv. Phys. Acta 34, 675-698 (1961). PDFBibTeX XMLCite \textit{E. C. G. Stueckelberg} et al., Helv. Phys. Acta 34, 675--698 (1961; Zbl 0102.21703)