Para evitar efectos no deseados donde se pierde la señal de los dos qubits (decoherencia), se considera un sistema de dos qubits expuestos a un reservorio común a muy bajas temperaturas. Se deriva una expresión para la ...

La computadora cuántica de diamante ha sido empleada exitosamente en diversos protocolos de información cuántica. Es usado un Hamiltoniano(H) típico de 3-qubits que componen una computadora cuántica de diamante, ...

One of the most important sources of errors in digital fringe projection (DFP) systems is the nonlinearity in the response of the projector when it uses the three-step phase retrieval algorithm. Thus, it is necessary to ...

Vectorial fields such as the electromagnetic field are commonly employed for codifying both qubits and information. It is considered as a three-qubits Heisenberg chain with multiple interaction in the presence of a ...

It is considered a quantum computer consisting of a system of quantum dots (electrons) which are described by a Hamiltonian having rotation, inversion, and exchange symmetries. We consider exclusively the cases of both n ...

We consider a qubit-qutrit system interacting each other through an isotropic Heisenberg Hamiltonian in a uniform magnetic field. An expression for the entanglement between the two parties as a function of both the anisotropy ...