167 citations · 653 across the 38 of their papers we have counts for
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BCS and BEC Finally Unified: A Brief Review
J. Batle, M. Casas, M. Fortes +5
We review efforts to unify both the Bardeen, Cooper and Schrieffer (BCS) and Bose-Einstein condensation (BEC) pictures of superconductivity. We have finally achieved this in terms…
The statistics of the entanglement changes generated by the Hadamard-CNOT quantum circuit
J. Batle, M. Casas, A. Plastino +1
We consider the change of entanglement of formation produced by the Hadamard-CNOT circuit on a general (pure or mixed) state describing a system of two qubits. We study nu…
Conditional q-Entropies and Quantum Separability: A Numerical Exploration
J. Batle, A. R. Plastino, M. Casas +1
We revisit the relationship between quantum separability and the sign of the relative q-entropies of composite quantum systems. The q-entropies depend on the density matrix eigenva…
On the Entanglement Properties of Two-Rebits Systems
J. Batle, A. R. Plastino, M. Casas +1
Following the recent work of Caves, Fuchs, and Rungta [Found. of Phys. Lett. {\bf 14} (2001) 199], we discuss some entanglement properties of two-rebits systems. We pay particular…