Robert Julius Oppenheimer (1904-1967) was the American physicist best known as the ‘father of the atomic bomb’. However, he was also the co-discoverers of vacuum polarization, the effect of the quantum vacuum fluctuations on real particles of matter such as electrons by the virtual particles. The theory of self-energy of quantum field theories calculated that the bare electric charge of an electron is infinite but by the shielding effect of vacuum polarization the experimentally determined electric charge of the electron is a constant finite value. Although the mass of the electron (or generally any mass of any particle of matter) is not a relativistic invariance as proved by repeated experiments, the electric charge of the electron (or generally any electric charge of any particle of matter) is truly a relativistic invariance. This invariance can be expressed as a unitless or dimensionless ratio with the exact values as the reciprocal of 137 also known as the coupling constant of quantum electrodynamics (QED).
The name for the reciprocal of 137 is usually called alpha () and is the dimensionless ratio of the product of 2 times the square of the units of electric charge () divided by the product of Planck’s constant of action (ℎ) and the speed of light in the vacuum (): =2²/ℎ. In a sense, this natural physical constant is derived from a constant of electromagnetism, a constant of quantum mechanics, and a constant of special relativity and together it gives a physical quantity without any unit or any physical dimension. It is simply a numerical value of 1/137. It is used in QED to predict the probability of an electron releasing a virtual photon. In quantum field theories it measures the strength of the electromagnetic interaction between particles of light with particles of matter, predicting the existence of both vacuum polarization and quantum vacuum fluctuations. These are repeatedly verified by high energy experiments as well as delicate experiments involving the effect of the quantum vacuum, proving conclusively that empty space does not exist. In fact, the quantized fabric of the spacetime continuum is an active component of both quantum mechanics and general theory of relativity.


LinkBack URL
About LinkBacks
Reply With Quote




