30 citations · 103 across the 9 of their papers we have counts for
9 papers · 1 filter
Quantum version of the k-NN classifier based on a quantum sorting algorithm
L. F. Quezada, Guo-Hua Sun, Shi-Hai Dong
In this work we introduce a quantum sorting algorithm with adaptable requirements of memory and circuit depth, and then use it to develop a new quantum version of the classical mac…
Quantum version of a generalized Monty Hall game and its possible applications to quantum secure communications
L. F. Quezada, Shi-Hai Dong
In this work we propose a quantum version of a generalized Monty Hall game, that is, one in which the parameters of the game are left free, and not fixed on its regular values. The…
Optical response of a topological-insulator--quantum-dot hybrid interacting with a probe electric field
L. A. Castro-Enriquez, L. F. Quezada, A. Martín-Ruiz
We study the interaction between a topological insulator nanoparticle and a quantum dot subject to an applied electric field. The electromagnetic response of the topological insula…
Quantum Key-Distribution Protocols Based on a Quantum Version of the Monty Hall Game
L. F. Quezada, Shi-Hai Dong
This work illustrates a possible application of quantum game theory to the area of quantum information, in particular to quantum cryptography. The study proposed two quantum key-di…
Quantum phase transition of two-level atoms interacting with a finite radiation field
L. F. Quezada, A. Martín-Ruiz, A. Frank
We introduce a group-theoretical extension of the Dicke model which describes an ensemble of two-level atoms interacting with a finite radiation field. The latter is described by a…
Quantum-Optical set-up for the Monty Hall problem
L. F. Quezada, A. Martín-Ruiz, A. Frank +1
A quantum version of the Monty Hall problem is proposed inspired by an experimentally-feasible, quantum-optical set-up that resembles the classical game. The expected payoff of the…
Quantum phases of a three-level matter-radiation interaction model using coherent states with different cooperation numbers
L. F. Quezada, E. Nahmad-Achar
We use coherent states as trial states for a variational approach to study a system of a finite number of three-level atoms interacting in a dipolar approximation with a one-mode e…
Entropy of entanglement between quantum phases of a three-level matter-radiation interaction model
Luis Fernando Quezada, Eduardo Nahmad-Achar
We show that the entropy of entanglement is sensitive to the coherent quantum phase transition between normal and super-radiant regions of a system of a finite number of three-leve…
Characterization of the quantum phase transition in a two-mode Dicke model for different cooperation numbers
L. F. Quezada, E. Nahmad-Achar
We show how the use of variational states to approximate the ground state of a system can be employed to study a multi-mode Dicke model. One of the main contributions of this work…