activity
20122024
most citedRemarks on the spin-one Duffin-Kemmer-Petiau equation in the presence of nonminimal vector interactions in (3+1) dimensions

21 citations · 41 across the 8 of their papers we have counts for

collaborators

8 papers

physics.ins-det2024

Estimating the detection of antineutrinos in the future Brazilian neutron source

Luiz Paulo de Oliveira

In line with the tradition of employing nuclear reactors for neutrino physics research, we present potential experiments that could be undertaken using the new Brazilian neutron so…

physics.ins-det2022

Stochastic modeling of a neutron imaging center at the Brazilian Multipurpose Reactor

Luiz P. de Oliveira, Alexandre P. S. Souza, Frederico A. Genezini +1

Neutron imaging is a non-destructive technique for analyzing a wide class of samples, such as archaeological or industrial material structures. In recent decades, technological adv…

physics.ins-det2022

Simulating Araponga -- The High-Resolution Diffractometer of Brazilian Multipurpose Reactor

Alexandre P. S. Souza, Luiz P. de Oliveira, Frederico A. Genezini +1

The Brazilian Multipurpose Reactor (RMB) is a fundamental project that aims to turn Brazil into a self-sufficient country in the production of radioisotopes and radiopharmaceutical…

physics.ins-det2021★ 3 cited

Monte Carlo simulations of the S-shaped neutron guides with asymmetric concave and convex surface coatings

Alexandre P. S. Souza, Luiz P. de Oliveira, Frederico A. Genezini

During the last decades, neutron beam transportation has been a well-known and established subject for designing proper neutron guides. However, sometimes unusual adaptation or adj…

quant-ph2015★ 6 cited

Quantum dynamics of relativistic bosons through nonminimal vector square potentials

Luiz P. de Oliveira

The dynamics of relativistic (scalar and vector) bosons through nonminimal vector square (well and barrier) potentials is studied in the Duffin-Kemmer-Petiau (DKP) formalism. We sh…

quant-ph2015★ 5 cited

Fermions in the background of mixed vector-scalar-pseudoscalar square potentials

Luiz P. de Oliveira, Luis B. Castro

The general Dirac equation in 1+1 dimensions with a potential with a completely general Lorentz structure is studied. Considering mixed vector-scalar-pseudoscalar square potentials…

hep-th2014★ 21 cited

Remarks on the spin-one Duffin-Kemmer-Petiau equation in the presence of nonminimal vector interactions in (3+1) dimensions

Luis B. Castro, Luiz P. de Oliveira

We point out a misleading treatment in the recent literature regarding analytical solutions for nonminimal vector interaction for spin-one particles in the context of the Duffin-Ke…

hep-th2012★ 6 cited

Scattering and bound states of spin-0 particles in a nonminimal vector double-step potential

L. P. de Oliveira, A. S. de Castro

The problem of spin-0 particles subject to a nonminimal vector double-step potential is explored in the context of the Duffin-Kemmer-Petiau theory. Surprisingly, one can never have…