1 citations · 2 across the 6 of their papers we have counts for
9 papers
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…
Tunnelling Through Two Barriers
Stefano De Leo, Pietro Rotelli
Recent studies of the tunnelling through two opaque barriers claim that the transit time is independent of the barrier widths and of the separation distance between the barriers. W…
Above potential barrier diffusion
A. E. Bernardini, S. De Leo, P. Rotelli
The stationary phase method is applied to diffusion by a potential barrier for an incoming wave packet with energies greater then the barrier height. It is observed that a direct a…
Real linear quaternionic operators
Stefano De Leo, Gisele Ducati
In a recent paper [J.Math.Phys. vol42, 2236-2265 (2001)], we discussed differential operators within a quaternionic formulation of quantum mechanics. In particular, we proposed a p…
Quaternionic commutations
N. Cohen, S. De Leo, G. Ducati
Given n quaternions we investigate the extent of non-commutativity of their multiple products, commutators and exponential products.
REPLY TO HEP-PH/0211241 "On the extra factor of two in the phase of neutrino oscillations"
S. De Leo, C. C. Nishi, P. Rotelli
Arguments continue to appear in the literature concerning the validity of the standard oscillation formula. We point out some misunderstandings and try to explain in simple terms o…