Quantum Of Existence

In the post "Like Doppler" dated 15 Jan 2018, energy discrepancy along the time dimension is compensated for by setting time to a negative value with respect to some instance $T$.  That a particle, with energy $mc^2$ along the time dimension, provides energy $\Delta E$,

$\Delta E=\Delta t*mc^2$

by coming into existence at a time $\Delta t$ before the reference $T$. 

This does not redefine energy but redefines time duration as the ratio of two energy terms.

$\Delta t=\cfrac{\Delta E}{mc^2}$

and that such a duration can be negative with respect to a reference instance $T$.

Time then, is the a span of existence in quantum of existence $mc^2$.

Time is either a dimensionless ratio of energy terms, or is also measured in units of energy; per $mc^2$.

As $\Delta t$ is measured in numbers of $mc^2$, $mc^2$ is the second, in which case, second $s$ is just another unit for energy; or time is dimensionless as it is a ratio of seconds.

All in all, we all have our personal second, $mc^2$,  that defines our existence.

...and time exists as long as there are two energy terms.


Note:  Remember the expression from defining one particle as a particle with $\theta=\theta_{\pi}$,

$2mc^2ln(cosh(\theta_{\pi}))=1$

from the post "Sonic Boom" dated 14 Oct 2017.

$mc^2=\cfrac{1}{2}*\cfrac{1}{2.4438}=\cfrac{1}{4.8876}$

This could be the discrepancy encountered previously that would account for the need for defining $\mu$ in the expression for light speed,

$c=\cfrac{1}{\sqrt{\varepsilon\mu}}$

This discrepancy results from the definition of time, the second ($s$).