3 citations · 5 across the 4 of their papers we have counts for
10 papers
Kaon Eletromagnetic Form Factor in the Light-Front Formalism
Fabiano P. Pereira, J. P. B. C. de Melo, T. Frederico +1
Numerical calculations are performed and compared to the experimental data for the electromagnetic form factor of the kaon, which is extracted from both components of the electroma…
Radii of weakly bound three-body systems: halo nuclei and molecules
M. T. Yamashita, T. Frederico, R. S. Marques de Carvalho +1
A renormalized three-body model with zero-range potential is used to estimate the mean-square radii of three-body halo nuclei and molecular systems. The halo nuclei (He, $^{11}…
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.…
Dynamics of bright matter-wave solitons in inhomogeneous cigar-type Bose-Einstein condensate
F. Kh. Abdullaev, A. Gammal, L. Tomio
We discuss the possible observation of a new type of standing nonlinear atomic matter wave in the condensate: the nonlinear impurity mode. It is investigated dynamical effects of a…
Fixed-Point Hamiltonians in Quantum Mechanics
T. Frederico, A. Delfino, Lauro Tomio +1
We show how to derive fixed-point Hamiltonians in quantum mechanics from a proposed renormalization group invariance approach that relies in a subtraction procedure at a given ener…
Non-linear Regge spectrum fits to experimentally up-dated meson states
Jishnu Dey, Mira Dey, P. Leal Ferreira +1
The exciting feature of recent times is the inflow of new experimental data. Fits to the $π, \r$ and f meson resonances found by the VES collaboration, along with those of the PDG…