5 papers
Encoding matroids into quantum states
Nathan Ferreira, Alison A. Silva, Giuliano G. La Guardia +1
Efficient representations of multipartite quantum states play a fundamental role in quantum information theory, providing both conceptual insight and practical tools for characteri…
Randomized hypergraph states and their entanglement properties
VinÃcius 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…
Optical perspective on the time-dependent Dirac oscillator
Thiago T. Tsutsui, Alison A. Silva, Antonio S. M. de Castro +1
The Dirac oscillator is a relativistic quantum system, characterized by its linearity in both position and momentum. Moreover, considering and dimensions, the s…
Entangled states from simple quantum graphs
Alison A. Silva, D. Bazeia, Fabiano M. Andrade
Entanglement is a fundamental resource for many applications in quantum information processing. Here, we investigate how quantum transport in simple quantum graphs, modeled as cont…
Quantum transport in randomized quantum graphs
Alison A. Silva, D. Bazeia, Fabiano M. Andrade
This work deals with quantum transport in open quantum graphs. We consider the case of complete graphs on vertices with an edge removed and attached to two leads, to represent…