III.1.6 Lorentz Transformations
As we noted above, it was originally shown by Poincar that by using the mathematical trick of imaginary time, Lorentz transformation becomes a rotation between inertial frames. For example, if the space coordinates of an event in space-time relative to one frame are , then its (primed) coordinates with respect to another frame, that is moving with uniform velocity with respect to the first frame, are: , where , and since: , then: .
In the complex-time frame of the Duality of Time postulate, however, the outer time is the (genuinely) imaginary part, while the real part is the inner time that constitutes space, thus the time coordinates: is used instead of space coordinates: . Therefore, the above rotation equations will still be valid but with time, rather than space, coordinates: , and then the speed of creation will be the ground state, or therest speed, so when the apparent imaginary velocity on the outer time is zero there is still the real speed that is the constant and invariant speed of creation, or in general: . See also Figure I.4, and also Figure III.1.
Using the concept of split-complex time, we can easily derive Lorentz factor for example by calculating the proper time as it can be readily seen from Figure I.4, which is replicated in Figure III.1 that represents complex velocity, for better clarity, and also because we want to stress the fact that the apparent (imaginary) motion in any direction is in fact interrupting the real motion in the inner time that is re-creating space at the absolute speed of light, so that in the end theactual velocity is always smaller than : , which means that everything in space is intrinsically moving at the absolute speed of light in the real flow of time, and its apparent motion in the outward time is causing an apparent (or imaginary) slow down from this real speed, so that when the object is not moving at all it is actually still moving at the absolute speed of light, which becomes zero in relation to other stationary objects because they are all moving at this same real speed.
Figure III.1: The actual velocity is the modulus of split-complex velocity that combines the real speed with the imaginary velocity , thus: , from which we can easily calculate Lorentz factor as .
Lorentz factor is therefore the ratio of the real velocity over the actual velocity , which is equal , as demonstrated in Figure III.1:
(3.2)