251 citations
- Universidade Federal do ParanáBR23 papers
- Max Planck Institute for the Physics of Complex SystemsDE7 papers
- Universidade Federal de PelotasBR7 papers
- Universidade de São PauloBR6 papers
- Universidade Federal do Rio Grande do SulBR6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Instituto Nacional de Pesquisas EspaciaisBR5 papers
- Universidade Federal de Santa CatarinaBR5 papers
- Universidade Federal do ABCBR5 papers
- International Center for Relativistic AstrophysicsIT4 papers
- Universidade Federal de São CarlosBR4 papers
- Centro Brasileiro de Pesquisas FísicasBR3 papers
7 papers · 1 filter
High-fidelity state transfer via quantum walks from delocalized states
João P. Engster, Rafael Vieira, Eduardo I. Duzzioni +1
We study the state transfer through quantum walks placed on a bounded one-dimensional path. We first consider continuous-time quantum walks from a Gaussian state. We find such a st…
Virtual reference feedback tuning with robustness constraints: A swarm intelligence solution
L. V. Fiorio, C. L. Remes, P. Wheeler +1
The simplified modeling of a complex system allied with a low-order controller structure can lead to poor closed-loop performance and robustness. A feasible solution is to avoid th…
Photoproduction of relativistic QED bound states in hadronic collisions
R. Francener, V. P. Goncalves, B. D. Moreira
In this paper we investigate the photoproduction of QED bound states in proton -- proton, proton -- nucleus and nucleus -- nucleus collisions at RHIC, LHC and FCC energies consider…
Multi-task fully convolutional network for tree species mapping in dense forests using small training hyperspectral data
Laura Elena Cué La Rosa, Camile Sothe, Raul Queiroz Feitosa +3
This work proposes a multi-task fully convolutional architecture for tree species mapping in dense forests from sparse and scarce polygon-level annotations using hyperspectral UAV-…
Localization in Quantum Walks with a Single Lattice Defect: A Comparative Study
Laurita I. da S. Teles, Edgard P. M. Amorim
We study how a single lattice defect in a discrete time quantum walk affects the return probability of a quantum particle. This defect at the starting position is modeled by a quan…
Quantum Corralling
Rafael Vieira, Gustavo Rigolin, Edgard P. M. Amorim
We propose a robust and efficient way to store and transport quantum information via one-dimensional discrete time quantum walks. We show how to attain an effective dispersionless…