activity
20192026
most citedSelf-adjoint extension approach for singular Hamiltonians in (2+1) dimensions

6 citations · 14 across the 5 of their papers we have counts for

collaborators

6 papers

quant-ph2026

Universal critical factor for spin-1/2 Aharonov-Bohm bound states

Vinícius Salem, Edilberto O. Silva, Fabiano M. Andrade

Whether the spin-1/2 Aharonov-Bohm Hamiltonian supports bound states has remained controversial since Hagen concluded that no such states exist for a Dirac particle. Here, we show…

quant-ph2025

Quantum hypergraph states: a review

Vinícius Salem

Quantum hypergraph states emerged in the literature as a generalization of graph states, and since then, considerable progress has been made toward implementing this class of genui…

quant-ph2025★ 1 cited

k-Uniform complete hypergraph states stabilizers in terms of local operators

Gabriel M. Arantes, Vinícius Salem, Danilo Cius +1

In this work, we present a novel method to express the stabilizer of a k-uniform complete hypergraph state as a linear combination of local operators. Quantum hypergraph states gen…

quant-ph2025★ 2 cited

Randomized hypergraph states and their entanglement properties

Vinícius Salem, Alison A. Silva, Fabiano M. Andrade

We study the entanglement properties of randomized mixed hypergraph states, extending the concept of randomized mixed graph states to encompass hypergraph-based quantum states. In…

quant-ph2023★ 5 cited

Multipartite entanglement sudden death and birth in randomized hypergraph states

Vinicius Salem, Alison A. Silva, Fabiano M. Andrade

We introduce and analyze the entanglement properties of randomized hypergraph states, as an extended notion of the randomization procedure in the quantum logic gates for the usual…

math-ph2019★ 6 cited

Self-adjoint extension approach for singular Hamiltonians in (2+1) dimensions

Vinicius Salem, Ramon F. Costa, Edilberto O. Silva +1

In this work, we review two methods used to approach singular Hamiltonians in (2+1) dimensions. Both methods are based on the self-adjoint extension approach. It is very common to…