7 citations · 14 across the 5 of their papers we have counts for
11 papers · 1 filter
Generalization of the Deutsch algorithm using two qudits
Jose L. Cereceda
Deutsch's algorithm for two qubits (one control qubit plus one auxiliary qubit) is extended to two -dimensional quantum systems or qudits for the case in which is equal to $…
Comment on "Experimental realization of a three-qubit entangled W state"
Jose L. Cereceda
Recently Eibl et al. [PRL 92, 077901 (2004)] reported the experimental observation of the three-photon polarization-entangled W state. In this Comment we point out that, actually,…
Comment on "Quantum nonlocality for a three-particle nonmaximally entangled state without inequalities"
Jose L. Cereceda
In a recent Brief Report, Zheng [S-B. Zheng, PRA 66, 014103 (2002)] has given a proof of nonlocality without using inequalities for three spin-1/2 particles in the nonmaximally ent…
Degree of entanglement for two qutrits in a pure state
Jose L. Cereceda
In this paper, a new measure of entanglement for general pure bipartite states of two qutrits is formulated.
On the equivalence of the CH and CHSH inequalities for two three-level systems
Jose L. Cereceda
In this paper we show a Clauser-Horne (CH) inequality for two three-level quantum systems or qutrits, alternative to the CH inequality given by Kaszlikowski et al. [PRA 65, 032118…
Quantum dense coding using three qubits
Jose L. Cereceda
We consider a situation in which two parties, Alice and Bob, share a 3-qubit system coupled in an initial maximally entangled, GHZ state. By manipulating locally two of the qubits,…