548 citations
- Universidade de São PauloBR19 papers
- University of California, Los AngelesUS9 papers
- Florida State UniversityUS8 papers
- National High Magnetic Field LaboratoryUS8 papers
- Rice UniversityUS8 papers
- Utrecht UniversityNL7 papers
- Argonne National LaboratoryUS6 papers
- Brookhaven National LaboratoryUS6 papers
- Indiana University BloomingtonUS6 papers
- Institute for High Energy PhysicsES6 papers
- Massachusetts Institute of TechnologyUS6 papers
- Texas A&M UniversityUS6 papers
9 papers · 1 filter
Paraconsistent Machines and their Relation to Quantum Computing
Juan C. Agudelo, Walter Carnielli
We describe a method to axiomatize computations in deterministic Turing machines. When applied to computations in non-deterministic Turing machines, this method may produce contrad…
Symmetry breaking effects upon bipartite and multipartite entanglement in the XY model
Thiago R. de Oliveira, Gustavo Rigolin, Marcos C. de Oliveira +1
We analyze the bipartite and multipartite entanglement for the ground state of the one-dimensional XY model in a transverse magnetic field in the thermodynamical limit. We explicit…
Cluster-type entangled coherent states
P. P. Munhoz, F. L. Semião, A. Vidiella-Barranco +1
We present the cluster-type entangled coherent states (CTECS) and discuss their properties. A cavity QED generation scheme using suitable choices of atom-cavity interactions, obtai…
Controlling Phase Space Caustics in the Semiclassical Coherent State Propagator
A. D. Ribeiro, M. A. M. de Aguiar
The semiclassical formula for the quantum propagator in the coherent state representation is not free from the problem of caus…
Generalized Quantum Telecloning
Goren Gordon, Gustavo Rigolin
We present a generalized telecloning (GTC) protocol where the quantum channel is non-optimally entangled and we study how the fidelity of the telecloned states depends on the entan…
Quantum-classical correspondence via a deformed kinetic operator
Ricardo A. Mosna, Ian P. Hamilton, Luigi Delle Site
We propose an approach to the quantum-classical correspondence based on a deformation of the momentum and kinetic operators of quantum mechanics. Making use of the factorization me…