131 citations · 319 across the 13 of their papers we have counts for
13 papers
The motion of a leaking oscillator -- a study for the physics class
Hilario Rodrigues, Nelson Panza, Dirceu Portes +1
This work is basically about the general form of Newton's second law for variable mass problems. We develop a model for describing the motion of the one-dimensional oscillator with…
Modeling compact stars without numerical integration
Hilario Rodrigues
Taking a novel approach, this paper discuss the structure of compact stars, an important topic in theoretical astrophysics. Adopting the Newtonian gravitation, we solve the hydrost…
Modeling the dynamics of single-bubble sonoluminescence
Lucas L. Vignoli, Ana L. F. de Barros, Roberto C. A. Thomé +3
Sonoluminescence (SL) is the phenomenon in which acoustic energy is (partially) transformed into light. It may occur by means of many or just one bubble of gas inside a liquid medi…
Massive Compact Stars as Quark Stars
Hilario Rodrigues, Sergio B. Duarte, Jos Carlos T. de Oliveira
High massive compact stars have been reported recently in the literature, providing strong constraints on the properties of the ultradense matter beyond the saturation nuclear dens…
Perfect transfer of quantum states in a network of harmonic oscillators
Dirceu Portes, Hilario Rodrigues, Sergio B. Duarte +1
This work presents an exactly soluble scheme to address the problem of optimal transfer of quantum states through a set of harmonic oscillators composing a network with connect…
Gravitational wave generation from dynamical shape transition of protoneutron stars
Hilario Rodrigues, Ana Maria Endler, Sergio B. Duarte +1
We describe the dynamical behavior of newborn pulsars modeled as homogeneous rotating spheroids. The dynamical evolution is triggered by the escape of trapped neutrinos, provided t…