51 citations · 191 across the 26 of their papers we have counts for
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quant-ph2014★ 4 cited
Solitons and entanglement in the double sine-Gordon model
A. Alonso Izquierdo, J. Mateos Guilarte, N. G. de Almeida
The bipartite ground state entanglement in a finite linear harmonic chain of particles is numerically investigated. The particles are subjected to an external on-site periodic pote…
quant-ph2014★ 3 cited
Engineering the unitary charge-conjugation operator of quantum field theory for particle-antiparticle using trapped ions and light fields in cavity QED
N. G. de Almeida
We present a method to engineer the unitary charge conjugation operator, as given by quantum field theory, in the highly controlled context of quantum optics, thus allowing one to…