14 citations · 35 across the 9 of their papers we have counts for
9 papers
Physics-Informed Neural Quantum Control for Rovibrational Photoassociation in a Morse Molecular System
Murilo D. Forlevesi, Emanuel Fernandes de Lima, Edson Denis Leonel
We present a Physics-Informed Neural Quantum Control (PINQC) framework for rovibrational photoassociation in a Morse molecular system. The proposed method combines neural-network-b…
Suppression of ionization stabilization in a driven Morse-Soft-Coulomb system
Murilo D. Forlevesi, Emanuel Fernandes de Lima, Gabriel Albertin Amici
Ionization stabilization is a well-known phenomenon in strongly driven Soft-Coulomb atomic models, where the ionization probability decrease as the field amplitude increases. In th…
Reverse engineering control of relative phase and populations of two-level quantum systems
Felipe Silveira Fagundes, Emanuel Fernandes de Lima
We consider the simultaneous control of the relative phase and populations of two-level quantum systems by an external field. We apply a reverse engineering approach, which allows…
Formation of deeply bound polar molecules combining pump-dump pulses with infrared radiation
Emanuel F. de Lima
We consider the formation of cold ground-state polar molecules in a low vibrational level by laser fields. Starting from a pair of cold colliding atoms of dissimilar species, we pr…
Effectiveness of the Krotov method in controlling open quantum systems
Marllos E. Fonseca, Felipe F. Fanchini, Emanuel F. de Lima +1
We apply the Krotov method for open and closed quantum systems with the objective of finding optimized controls to manipulate qubit/qutrit systems in the presence of the external e…
Optimal solutions to quantum annealing using two independent control functions
Marllos E. F. Fernandes, Emanuel F. de Lima, Leonardo K. Castelano
We investigate the quantum computing paradigm consisted of obtaining a target state that encodes the solution of a certain computational task by evolving the system with a combinat…
Coherent control of nonlinear mode transitions in Bose-Einstein condensates
Leonardo Brito da Silva, Emanuel Fernandes de Lima
We investigate the formation of non-ground-state Bose-Einstein condensates within the mean-field description represented by the Gross-Pitaevskii equation (GPE). The objective is to…
Optimal control of hybrid qubits: implementing the quantum permutation algorithm
C. M. Rivera-Ruiz, E. F. de Lima, F. F. Fanchini +2
The optimal quantum control theory is employed to determine electric pulses capable of producing quantum gates with high fidelity (higher than 0.9997). Particularly, these quantum…
Optimal control of universal quantum gates in a double quantum dot
Leonardo K. Castelano, Emanuel F. de Lima, Justino R. Madureira +2
We theoretically investigate electron spin operations driven by applied electric fields in a semiconductor double quantum dot (DQD). Our model describes a DQD formed in semiconduct…