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19922026
most citedSpectroscopic orbits and variations of RS Oph

101 citations

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Showing 2021 · quant-phShow all

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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…