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quant-ph1995
[p,q] does not equal (i h-bar)
John P. Costella
In this short note, I point out that [p,q] does not equal (i h-bar), contrary to the original claims of Born and Jordan, and Dirac. Rather, [p,q] is equal to something that is *inf…
hep-ph1995★ 102 cited
The Foldy-Wouthuysen transformation
John P. Costella, Bruce H. J. McKellar
The Foldy-Wouthuysen transformation of the Dirac Hamiltonian is generally taught as simply a mathematical trick that allows one to obtain a two-component theory in the low-energy l…