23 citations · 77 across the 5 of their papers we have counts for
5 papers
Variation of the speed of light and a minimum speed in the scenario of an inflationary universe with accelerated expansion
Claudio Nassif Cruz, Fernando A. Silva
In this paper we aim to investigate a deformed relativistic dynamics well-known as Symmetrical Special Relativity (SSR) related to a cosmic background field that plays the role of…
Phase Tetrastability in Parametric Oscillation
Rubén Martínez-Lorente, Fernando Silva, Germán J. de Valcárcel
The periodic modulation of an oscillator's frequency can lead to so-called parametric oscillations at half the driving frequency, which display bistability between two states whose…
Quantum walk on a cylinder
Luis A. Bru, Germán J. de Valcárcel, Giuseppe Di Molfetta +3
We consider the 2D alternate quantum walk on a cylinder. We concentrate on the study of the motion along the open dimension, in the spirit of looking at the closed coordinate as a…
Electric quantum walks in two dimensions
Luis A. Bru, Margarida Hinarejos, Fernando Silva +2
We study electric quantum walks in two dimensions considering Grover, Alternate, Hadamard, and DFT quantum walks. In the Grover walk the behaviour under an electric field is easy t…
N-dimensional alternate coined quantum walks from a dispersion relation perspective
Eugenio Roldán, Carlo Di Franco, Fernando Silva +1
We propose an alternative definition of an N-dimensional coined quantum walk by generalizing a recent proposal [Di Franco et al., Phys. Rev. Lett. 106, 080502 (2011)]. This N-dimen…