5 papers
Controlling quantum transport by measurement-rate modulation
Jesús Casado-Pascual, Luis Octavio Castaños-Cervantes
Temporal modulation of the measurement rate provides a powerful mechanism for controlling open-system dynamics through measurement backaction. We demonstrate this mechanism in a mi…
Highly robust logical qubit encoding in an ensemble of V-symmetrical qutrits
Luis Octavio Castaños-Cervantes, Manuel Calixto, Julio Guerrero
We propose using even and odd Schödinger cat states formed from coherent states of U(3) of an ensemble of qutrits with a symmetrical V-configuration (a qubit-disguised qutrit) to e…
Indefinite causal order in cavity quantum electrodynamics
Lorenzo M. Procopio, L. O. Castaños-Cervantes, Tim J. Bartley
Indefinite causal order (ICO) has the potential to be a new resource for quantum information processing. In most of its experiments, ICO has been investigated in a photonic platfor…
Coherent control of two Jaynes-Cummings cavities
L. O. Castaños-Cervantes, Lorenzo M. Procopio, Marco Enríquez
In this work, we uncover new features on the study of a two-level atom interacting with one of two cavities in a coherent superposition. The James-Cummings model is used to describ…
Quantum ratchet with Lindblad rate equations
Luis Octavio Castaños-Cervantes, Jesús Casado-Pascual
A quantum random walk model is established on a one-dimensional periodic lattice that fluctuates between two possible states. This model is defined by Lindblad rate equations that…