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Spectral properties of the nonspherically decaying radiation generated by a rotating superluminal source
Houshang Ardavan, Arzhang Ardavan, John Singleton +2
The focusing of the radiation generated by a polarization current with a superluminally rotating distribution pattern is of a higher order in the plane of rotation than in other di…
The fundamental role of the retarded potential in the electrodynamics of superluminal sources
Houshang Ardavan, Arzhang Ardavan, John Singleton +2
We calculate the gradient of the radiation field generated by a polarization current with a superluminally rotating distribution pattern and show that the absolute value of this gr…
Angle-dependent magnetoresistance oscillations due to magnetic breakdown orbits
A. F. Bangura, P. A. Goddard, J. Singleton +6
We present experimental evidence for a hitherto unconfirmed type of angle-dependent magnetoresistance oscillation caused by magnetic breakdown. The effect was observed in the organ…
Occurrence of concurrent `orthogonal' polarization modes in the Lienard-Wichert field of a rotating superluminal source
A. Schmidt, H. Ardavan, J. Fasel +2
We evaluate the Lienard-Wiechert field of a rotating superluminal point source numerically and show that this radiation field has the following intrinsic characteristics. (i) It is…