caa a22 4500 465810055 CHVBK 20180323112113.0 cr unu---uuuuu 170327e19900401xx s 000 0 eng 10.1007/BF02820531 doi (NATIONALLICENCE)springer-10.1007/BF02820531 Quantization of a 4th-order wave equation [Elektronische Daten] [D. Barci, M. Rocca, C. Bollini] Квантование волнового уравнения четвертого порядка Summary: The quantization of a scalar field obeying a fourth-order wave equation is described. Faster-than-light particles appearing in the process are treated as ghosts, with the wrong relation between spin and statistics. In this way, positive energy spectrum, as well as positive metric in Fock space are obtained. Finally, some implications of an interaction described by a Lagrangian symmetrized in the scalar fields are briefly discussed. Società Italiana di Fisica, 1990 Theory of quantized fields nationallicence Others and hypothetical particles (including photons and tachyons) nationallicence Supersymmetry nationallicence Barci D. Departamento de Fisica, Facultad de Ciencias Exactas, Universidad Nacional de la Plata, Argentina aut Rocca M. Departamento de Fisica, Facultad de Ciencias Exactas, Universidad Nacional de la Plata, Argentina aut Bollini C. Departamento de Fisica, Facultad de Ciencias Exactas, Universidad Nacional de la Plata, Argentina aut Il Nuovo Cimento A (1965-1970) Società Italiana di Fisica 103/4(1990-04-01), 597-605 103:4<597 1990 103 40763 https://doi.org/10.1007/BF02820531 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02820531 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Barci D. Departamento de Fisica, Facultad de Ciencias Exactas, Universidad Nacional de la Plata, Argentina aut NATIONALLICENCE 700 1- Rocca M. Departamento de Fisica, Facultad de Ciencias Exactas, Universidad Nacional de la Plata, Argentina aut NATIONALLICENCE 700 1- Bollini C. Departamento de Fisica, Facultad de Ciencias Exactas, Universidad Nacional de la Plata, Argentina aut NATIONALLICENCE 773 0- Il Nuovo Cimento A (1965-1970) Società Italiana di Fisica 103/4(1990-04-01), 597-605 103:4<597 1990 103 40763 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer