15 citations · 25 across the 4 of their papers we have counts for
4 papers
Relativistic tunneling through opaque barriers
Stefano De Leo, Vinicius Leonardi
We propose an analytical study of relativistic tunneling through opaque barriers. We obtain a closed formula for the phase time. This formula is in excellent agreement with the num…
A New Phase Time Formula for Opaque Barrier Tunneling
Stefano De Leo, Vinicius Leonardi
After a brief review of the derivation of the standard phase time formula, based on the use of the stationary phase method, we propose, in the opaque limit, an alternative method t…
A Closed Formula for the Barrier Transmission Coefficient in Quaternionic Quantum mechanics
Stefano De Leo, Gisele Ducati, Vinicius Leonardi +1
In this paper, we analyze, by using a matrix approach, the dynamics of a non-relativistic particle in presence of a quaternionic potential barrier. The matrix method used to solve…
Zeros of Unilateral Quaternionic Polynomials
Stefano De Leo, Gisele Ducati, Vinicius Leonardi
The purpose of this paper is to show how the problem of finding the zeros of unilateral n-order quaternionic polynomials can be solved by determining the eigen-vectors of the corre…