A Macias and H Dehnen 1991 Class. Quantum Grav. 8 203 doi:10.1088/0264-9381/8/1/020
A Macias and H Dehnen
Show affiliationsThe authors consider the five-dimensional Kaluza-Klein theory with a Dirac field coupled to the metric field. As a result, the authors obtain a four-dimensional Einstein-Maxwell-Dirac theory with an extra CP violating term. The resultant anomalous electromagnetic dipole moment of the electron is of the order of magnitude of about 10-31 e cm, and may not be detectable by present experimental techniques. However, the mass of the charged Dirac particle is found to be of the order of the Planck mass (10-7 g), so that the Kaluza-Klein theory containing spin-1/2 particles must be rejected.
04.50.-h Higher-dimensional gravity and other theories of gravity
Issue 1 (January 1991)
A Macias and H Dehnen 1991 Class. Quantum Grav. 8 203
Michael Fry et al 1997 Distrib. Syst. Engng. 4 38
Éanna É Flanagan and Scott A Hughes 2005 New J. Phys. 7 204
J B Parse and J A Wert 1993 Modelling Simul. Mater. Sci. Eng. 1 275
M A Wanas 1974 J. Phys. D: Appl. Phys. 7 739
T Dray and M Streubel 1984 Class. Quantum Grav. 1 15
R Dewsberry 1975 J. Phys. D: Appl. Phys. 8 L90
Bernd Meyer et al 1996 Distrib. Syst. Engng. 3 78
Huan-Xiang Zhou 2005 Phys. Biol. 2 R1
A L Thomann et al 1998 Plasma Sources Sci. Technol. 7 245