203 citations · 2.4k across the 104 of their papers we have counts for
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quant-ph1998
Two definitions of the electric polarizability of a bound system in relativistic quantum theory
F. A. B. Coutinho, Y. Nogami, Lauro Tomio
For the electric polarizability of a bound system in relativistic quantum theory, there are two definitions that have appeared in the literature. They differ depending on whether o…
quant-ph1998★ 11 cited
Validity of Feynman's prescription of disregarding the Pauli principle in intermediate states
F. A. B. Coutinho, Y. Nogami, Lauro Tomio
Regarding the Pauli principle in quantum field theory and in many-body quantum mechanics, Feynman advocated that Pauli's exclusion principle can be completely ignored in intermedia…