As you may have noticed, above you will find words for "A partial gauge fixing of the electromagnetic vector potential, used to eliminate the redundant spin-0 component in the (1/2,1/2) representation of the Lorentz group.". Hover the mouse over the word you'd like to know more about to view its definition. Click to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.