Abstract:
A scalar field obeying a Lorentz invariant higher order wave equation, is minimally coupled to the electromagnetic field. The propagator and vertex factors for the Feynman diagrams, are determined. As an example we write down the matrix element for the Compton effect. This matrix element is algebraically reduced to the usual one for a charged Klein-Gordon particle. It is proven that the nth order theory is equivalent to n independent second order theories. It is also shown that the higher order theory is both renormalizable and unitary for arbitrary n. © World Scientific Publishing Company.
Registro:
Documento: |
Artículo
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Título: | A family of unitary higher order equations |
Autor: | Bollini, C.G.; Oxman, L.E.; Rocca, M.C. |
Filiación: | Departamento de Fisica, Fac. de Ciencias Exactas, Universidad Nacional de La Plata, C.C. 67, (1900) La Plata, Argentina Departamento de Fisica, Fac. de Ciencias Exactas, Ciudad Universitaria, 1428, Buenos Aires, Argentina Departamento de Matematicas, Fac. de Ciencias Exactas, Universidad Nacional del Centro de la Pcia de Bs. As. Pinto 390, C.P. 7000, Tandil, Argentina
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Año: | 1997
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Volumen: | 12
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Número: | 16
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Página de inicio: | 2915
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Página de fin: | 2926
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DOI: |
http://dx.doi.org/10.1142/S0217751X97001614 |
Título revista: | International Journal of Modern Physics A
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Título revista abreviado: | Int. J. Mod. Phys. A
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ISSN: | 0217751X
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CODEN: | IMPAE
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0217751X_v12_n16_p2915_Bollini |
Referencias:
- Barci, D.G., Bollini, C.G., Rocca, M.C., (1995) On the Coupling of Tachyons to Electromagnetism, , La Plata preprint Apr
- Barci, D.G., Bollini, C.G., Rocca, M.C., (1993) Il Nuovo Cimento, A106, p. 603
- Barci, D.G., Bollini, C.G., Rocca, M.C., (1994) Int. J. Mod. Phys., A9, p. 3497
- Barci, D.G., Bollini, C.G., Rocca, M.C., (1995) Int. J. Mod. Phys., A10, p. 1737
- Bollini, C.G., Giambiagi, J.J., (1985) Phys. Rev., D32, p. 3316
- Barci, D.G., Bollini, C.G., Oxman, L.E., Rocca, M.C., (1994) Int. J. Mod. Phys., A9, p. 4169
- Bollini, C.G., Oxman, L.E., (1992) Int. J. Mod. Phys., A7, p. 6845
- Wheeler, J.A., Feynman, R.P., (1945) Rev. Mod. Phys., A17, p. 157
- Bollini, C.G., Oxman, L.E., Rocca, M.C., (1995) An Equivalence Theorem for Higher Order Equations Coupled to a Gauge Field, , La Plata preprint Dec
- Faddeev, L.D., Slavnov, A.A., (1970) Gauge Fields: Introduction to Quantum Theory, , Benjamin-Cummings
- Bollini, C.G., Oxman, L.E., (1993) Int. J. Mod. Phys., A8, p. 3185
Citas:
---------- APA ----------
Bollini, C.G., Oxman, L.E. & Rocca, M.C.
(1997)
. A family of unitary higher order equations. International Journal of Modern Physics A, 12(16), 2915-2926.
http://dx.doi.org/10.1142/S0217751X97001614---------- CHICAGO ----------
Bollini, C.G., Oxman, L.E., Rocca, M.C.
"A family of unitary higher order equations"
. International Journal of Modern Physics A 12, no. 16
(1997) : 2915-2926.
http://dx.doi.org/10.1142/S0217751X97001614---------- MLA ----------
Bollini, C.G., Oxman, L.E., Rocca, M.C.
"A family of unitary higher order equations"
. International Journal of Modern Physics A, vol. 12, no. 16, 1997, pp. 2915-2926.
http://dx.doi.org/10.1142/S0217751X97001614---------- VANCOUVER ----------
Bollini, C.G., Oxman, L.E., Rocca, M.C. A family of unitary higher order equations. Int. J. Mod. Phys. A. 1997;12(16):2915-2926.
http://dx.doi.org/10.1142/S0217751X97001614