41 citations · 145 across the 12 of their papers we have counts for
13 papers
Characterization of Anomalous Forces in Dielectric Rotors
Elio B. Porcelli, Victo S. Filho
We performed several measurements of anomalous forces on a dielectric rotor in operation, subjected to high voltage. The device operated under constant and intense angular velocity…
Induction of Forces Performed by Piezoelectric Materials
Elio B. Porcelli, Victo S. Filho
We describe the phenomenon of generation of an external field of forces from piezoelectric materials subjected to the application of electric fields or mechanical stress. The piezo…
Anomalous Effects from Dipole-Environment Quantum Entanglement
Elio B. Porcelli, Victo S. Filho
In this work, we analyze anomalous effects observed in the operation of two different technological devices: a magnetic core and a parallel plate (symmetrical or asymmetrical) capa…
On the Anomalous Weight Losses of High Voltage Symmetrical Capacitors
Elio B. Porcelli, Victo S. Filho
In this work, we analyzed an anomalous effect verified from symmetrical capacitor devices, working in very high electric potentials. The mastery of that effect could mean in the fu…
Electromagnetic Structure of the Pion
Clayton S. Mello, José P. Cruz Filho, Edson O. da Silva +3
In this work, we analyze the electromagnetic structure of the pion. We calculate its electromagnetic radius and electromagnetic form factor in low and intermediate momentum range.…
The Electromagnetic Form Factor of the Kaon in the Light-Front Approach
Edson O. da Silva, J. P. B. C. de Melo, Victo S. Filho +1
The kaon electromagnetic form factor is calculated within a light-front constituent quark model (LFCQM). The electromagnetic components of the current are extracted from the Feynma…
Pion and kaon elastic form factors in a refined light-front model
Edson O. da Silva, J. P. B. C. de Melo, Bruno El-Bennich +1
Within the framework of light-front field theory, we reassess the electromagnetic form factors of the pion and kaon. Comparison with experiment is made for the full range of moment…
Kaon and Pion Electromagnetic Form Factor Ratios in the Light-Front
O. A. T. Dias, V. S. Filho, J. P. B. C. de Melo
We have applied the light-front formalism to calculate the electromagnetic form factors for the pion and the kaon from two models at low and high energies in order to explore the d…
Three-Body Recombination in Ultracold Systems: Prediction of Weakly-Bound Atomic Trimer Energies
Lauro Tomio, Victo S. Filho, M. T. Yamashita +2
The three-body recombination coefficient of a trapped ultracold atomic system, together with the corresponding two-body scattering length , allow us to predict the energy …
Coherent dimer formation near Feshbach resonances in Bose-Einstein condensates
Victo S. Filho, L. Tomio, A. Gammal +1
The results of a recent experiment with Rb Bose-Einstein condensates are analyzed within the mean-field approximation including dissipation due to three-body recombination.…
Effect of anharmonicities in the critical number of trapped condensed atoms with attractive two-body interaction
Victo S. Filho, Arnaldo Gammal, Lauro Tomio
We determine the quantitative effect, in the maximum number of particles and other static observables, due to small anharmonic terms added to the confining potential of an atomic c…
Stability of the trapped nonconservative Gross-Pitaevskii equation with attractive two-body interaction
Victo S. Filho, T. Frederico, Arnaldo Gammal +1
The dynamics of a nonconservative Gross-Pitaevskii equation for trapped atomic systems with attractive two-body interaction is numerically investigated, considering wide variations…
Autosolitons in trapped Bose-Einstein condensates with two- and three-body inelastic processes
Victo S. Filho, F. Kh. Abdullaev, A. Gammal +1
In this work, we consider the conditions for the existence of autosolitons, in trapped Bose-Einstein condensates with attractive atomic interactions. First, the variational approac…