47 citations · 344 across the 29 of their papers we have counts for
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Quaternioninc Dirac Scattering
Stefano De Leo, Gisele Ducati, Sergio Giardino
The scattering of a Dirac particle has been studied for a quaternionic potential step. In the potential region an additional diffusion solution is obtained. The quaternionic soluti…
Quaternionic Wave Packets
Stefano De Leo, Gisele C. Ducati
We compare the behavior of a wave packet in the presence of a complex and a pure quaternionic potential step. This analysis, done for a gaussian convolution function, sheds new lig…
Quaternionic bound states
Stefano De Leo, Gisele Ducati
We study the bound-state solutions of vanishing angular momentum in a quaternionic spherical square-well potential of finite depth. As in the standard quantum mechanics, such solut…
Quaternionic eigenvalue problem
S. De Leo, G. Scolarici, L. Solombrino
We discuss the (right) eigenvalue equation for , and linear quaternionic operators. The possibility to introduce an isomorphism between these…
The quaternionic determinat
Nir Cohen, Stefano De Leo
The determinant for complex matrices cannot be extended to quaternionic matrices. Instead, the Study determinant and the closely related -determinant are widely used. We show th…