104 citations · 1k across the 57 of their papers we have counts for
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quant-ph2021★ 2 cited
Ground state separability and criticality in interacting many-particle systems
F. Petrovich, N. Canosa, R. Rossignoli
We analyze exact ground state (GS) separability in general particle systems with two-site couplings. General necessary and sufficient conditions for full separability, in the f…
quant-ph2021★ 7 cited
Path Integrals from Spacetime Quantum Actions
N. L. Diaz, J. M. Matera, R. Rossignoli
The possibility of extending the canonical formulation of quantum mechanics (QM) to a space-time symmetric form has recently attracted wide interest. In this context, a recent prop…