Abraham, Lorentz, (Poincare), Fermi and Gauss


electron accelerating backwards due to forward constant electric field (hyperbolic motion) 
Some of the history behind this:
History of Special Relativity and Lorentz transformations
1905 Lorentz transformations (named by Poincare)
1905 Einstein Special Relativity
19071908 Minkowski spacetime diagrams
History of
Electromagnetic Mass: classical electron Coulomb field has mass like
properties, "4/3 problem"
1881 JJ Thompson
1902 Abraham (sphere period, so not relativistically invariant)
19041904 Lorenz (contractile electron: sphere in rest frame)
19051906 Poincare stresses (stability)
1911 Max von Laue (closed systems)
1922 Enrico Fermi (Born rigidity correction of AbrahamLorentz model)
1960 Rohrlich rediscovery
1983 Schwinger (Poincare stresses)
The spacetime diagram of the world tube of a spherical electron shell in circular orbit undergoing Born rigid motion as assumed by Fermi (suppressing one spatial dimension, so showing the equatorial plane circle of the electron sphere) is basically relativistic corkscrew pasta, here shown with the central inertial time axis (blue). The horizontal grid lines on the surface are the local rest spaces (planes) while the vertical grid lines are the world lines points fixed on the circular crosssections which are fixed in the Fermi spatial coordinate grid.
The spatial Fermi coordinate grid in the local rest space (plane) tries to resist the rotation about the central axis due to the twisting of the world tube, but ends up rotating anyway, following FermiWalker transport, which corresponds to aligning the grid with torquefree gyroscope directions.
The 4velocity vector is shown in red (the unit tangent), the 4acceleration vector points towards the central time axis and is aligned with the unit normal, which is shown in blue together with the binormal vector in blue, while the FermiWalker "locally nonrotating axes" which coincide with them at t = 0 are shown in black. The yellow square representing the local rest space (plane) is aligned with the FermiWalker axes.
Since the spin angular velocity of the FW axes moving in the retrograde direction with respect to the acceleration 4vector is larger than the orbital frequency by a Lorentz gamma factor, those axes rotate backwards at the difference frequency. This is the Thomas precession of the classical electron in circular orbit around a nucleus. For the speed of half the speed of light, the gamma factor is only about 1.15 and the net angle per revolution of this precession of the FW axes is about 55 degrees. Here is a top view, showing the Lorentz reverse contraction of the yellow square in the direction of motion (due to projection rather than length measurement) and the Thomas precession of the black FW axes.
If you find this interesting maybe you would like to take my 9:30 MWF Differential Geometry class Spring 2013 semester?
Another interpretation of this surface is as an example of a toy model for string theory. The tubular world sheet is a timelike surface in the spacetime containing one timelike direction and one spacelike direction, and is the history of a ``closed string" (the circular loop of the construction) as it moves in spacetime. The horizontal plane crosssections of the surface are the string as seen by the inertial observer at rest in this coordinate system at a moment of its inertial time. An accessible discussion of such a toy model may be found in a recent book Differential Geometry and Manifold Theory by Stephen T. Lovett.