178 citations · 549 across the 10 of their papers we have counts for
10 papers
Conclusive inner product modification
Luis Roa, A. Delgado, M. L. Ladron de Guevara
The task of changing the overlap between two quantum states can not be performed by making use of a unitary evolution only. However, by means of a unitary-reduction process it can…
Effective level attraction and magnetic flux-induced negative differential conductance in two double quantum dot molecules embedded in an Aharonov-Bohm ring
M. L. Ladrón de Guevara, Gustavo A. Lara, P. A. Orellana
We study transport of non-interacting electrons through two quantum dot molecules embedded in an Aharonov-Bohm interferometer. The system in equilibrium exhibits bound states in th…
Friedel phase discontinuity and bound states in the continuum in quantum dot systems
B. Solis, M. L. Ladron de Guevara, P. A. Orellana
n this article we study the Friedel phase of the electron transport in two different systems of quantum dots which exhibit bound states in the continuum (BIC). The Friedel phase ju…
Measurement-driven quantum evolution from a known state
L. Roa, G. A. Olivares-Renteria, M. L. L. de Guevara +1
We study the problem of driving a known initial quantum state onto a known pure state without using a unitary evolution. This task can be achieved by means of von Neumann measureme…
Measurement driven quantum evolution
L. Roa, M. L. Ladron de Guevara, A. Delgado +1
We study the problem of mapping an unknown mixed quantum state onto a known pure state without the use of unitary transformations. This is achieved with the help of sequential meas…
Electronic transport through a parallel--coupled triple quantum dot molecule: Fano resonances and bound states in the continuum
M. L. Ladrón de Guevara, P. A. Orellana
The electronic transport through a triple quantum dot molecule attached in parallel to leads in presence of a magnetic flux is studied. Analytical expressions of the linear conduct…