101 citations
- Universidad Nacional de La PlataAR40 papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR30 papers
- Instituto de Física La PlataAR21 papers
- Los Alamos National LaboratoryUS5 papers
- Centro Científico Tecnológico - San JuanAR4 papers
- Instituto de Astrofísica de La Plata4 papers
- Universidad Nacional del SurAR4 papers
- Fermi National Accelerator LaboratoryUS3 papers
- National Technological UniversityAR3 papers
- Universidad Nacional Autónoma de MéxicoMX3 papers
- Center for Astrophysics Harvard & SmithsonianUS2 papers
- Centro Científico Tecnológico - Bahía BlancaAR2 papers
4 papers · 2 filters
Many-body entanglement in fermion systems
N. Gigena, M. Di Tullio, R. Rossignoli
We introduce a general bipartite-like representation and Schmidt decomposition of an arbitrary pure state of indistinguishable fermions, based on states of and fe…
Spacetime Quantum Actions
N. L. Diaz, J. M. Matera, R. Rossignoli
We propose a formulation of quantum mechanics in an extended Fock space in which a tensor product structure is applied to time. Subspaces of histories consistent with the dynamics…
Nonlinear effects on the dynamics of quantum harmonic modes coupled through angular momentum
N. Canosa, R. Rossignoli, Javier Garcia +2
We investigate nonlinear effects on the dynamics of entanglement and other quantum observables in a system of two harmonic modes coupled through angular momentum. The nonlinearity…
One-body entanglement as a quantum resource in fermionic systems
N. Gigena, M. Di Tullio, R. Rossignoli
We show that one-body entanglement, which is a measure of the deviation of a pure fermionic state from a Slater determinant (SD) and is determined by the mixedness of the single-pa…