7 citations · 8 across the 3 of their papers we have counts for
3 papers
Chaos in undamped, forced oscillators via stroboscopic maps
Ronaldo S. S. Vieira, Luiz H. R. Daniel, Marcus A. M. de Aguiar
Non-linear dynamics is not a usually covered topic in undergraduate physics courses. However, its importance within classical mechanics and the general theory of dynamical systems…
Particle motion around luminous neutron stars: effects of deviation from Schwarzschild spacetime
Ronaldo S. S. Vieira, Maciek Wielgus
We study trajectories of test particles around a luminous, static, spherically symmetric neutron star, under the combined influence of gravity and radiation. In general relativity,…
Conservative limits on the electric charge of Sgr A* in the Reissner-Nordstrom metric
Ruchi Mishra, Ronaldo S. S. Vieira, Włodek Kluźniak
In general relativity, the gravitational field of an electrically charged, non-rotating, spherically symmetric body is described by the Reissner-Nordström (RN) metric. Depending on…