My Tattoo of the Dirac Equation Describes the Very Start of the Beginnings of Scientific Creations in its Rawest of Forms, from a Spinning Electron around the Proton of an Atom, to one of Thee Most Intense and Unstoppable Forces in the Whole Universe; a Quasar (a Spinning Super Massive Black Hole). Elegant and Horrendously Complex, is an Absolute Miracle of Compression. Very few Symbols between them Bring Together -Quantum Theory and Relativity- for the Spinning Electron.
The Dirac Equation describes fields corresponding to elementary spin-½ particles (such as the electron) as a vector of four complex numbers (a bispinor), in contrast to the Schrödinger equation which described a field of only one complex value.
The most beautiful equation is… The Dirac equation
BBC - Earth - The most beautiful equation is… The Dirac equation
In this Feynman diagram, an electron and a positron annihilate, producing a photon (represented by the blue sine wave) that becomes a quark–antiquark pair, after which the antiquark radiates a gluon (represented by the green helix).