7 citations · 22 across the 10 of their papers we have counts for
10 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…
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…
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…
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 graph models for transport in filamentary switching
Alison A. Silva, Fabiano M. Andrade, Francesco Caravelli
The formation of metallic nanofilaments bridging two electrodes across an insulator is a mechanism for resistive switching. Examples of such phenomena include atomic synapses, whic…
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…
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…
Scattering entropies of quantum graphs with several channels
Alison A. Silva, Fabiano M. Andrade, D. Bazeia
This work deals with the scattering entropy of quantum graphs in many different circumstances. We first consider the case of the Shannon entropy and then the Rényi and Tsallis entr…
Average scattering entropy for periodic, aperiodic and random distribution of vertices in simple quantum graphs
Alison A. Silva, Fabiano M. Andrade, D. Bazeia
This work deals with the average scattering entropy of quantum graphs. We explore this concept in several distinct scenarios that involve periodic, aperiodic and random distributio…
Average scattering entropy of quantum graphs
Alison A. Silva, Fabiano M. Andrade, Dionisio Bazeia
The scattering amplitude in simple quantum graphs is a well-known process which may be highly complex. In this work, motivated by the Shannon entropy, we propose a methodology that…