132 citations · 498 across the 14 of their papers we have counts for
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The Coupled Cluster Method and Entanglement
Péter Lévay, Szilvia Nagy, János Pipek +1
The Coupled Cluster (CC) and full CI expansions are studied for three fermions with six and seven modes. Surprisingly the CC expansion is tailor made to characterize the usual SLOC…
Coffman-Kundu-Wootters inequality for fermions
Gábor Sárosi, Péter Lévay
We derive an inequality for three fermions with six single particle states which reduces to the sum of the famous Coffman-Kundu-Wootters inequalities when an embedded three qubit s…
Entanglement classification of three fermions with up to nine single-particle states
Gábor Sárosi, Péter Lévay
Based on results well known in the mathematics literature but have not made their debut to the physics literature yet we conduct a study on three-fermionic systems with six, seven,…
Entanglement in fermionic Fock space
Gábor Sárosi, Péter Lévay
We propose a generalization of the usual SLOCC and LU classification of entangled pure state fermionic systems based on the Spin group. Our generalization uses the fact that there…