203 citations · 2.4k across the 104 of their papers we have counts for
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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…
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…
Relativistic Bound States in 2+1 and 1+1 Dimensions in the Null-Plane
J. P. B. C de Melo, A. E. A. Amorim, Lauro Tomio +1
The Relativistic formulation of the three-boson model interacting via a zero-range two-body force in the null-plane is given in 2+1 and 1+1 space-time dimension. The bound state en…
Quark Distribution in Pion within Instanton Liquid Model
A. E. Dorokhov, Lauro Tomio
The leading-twist valence-quark distribution function in the pion is obtained at a low normalization scale of an order of the inverse average size of an instanton . The moment…