Please use this identifier to cite or link to this item: https://repositorio.ufscar.br/handle/ufscar/19326
Title: Optimizing resetting of superconducting qubits
Subject: Reset protocols;Erasure of information;Quantum computation;Protocolos de reset;Apagamento de informação;Computação quântica
Description: Many quantum algorithms demand a large number of repetitions to obtain reliable statistical results. Thus, at each repetition it is necessary to reset the qubits efficiently and precisely in the shortest possible time, so that quantum computers actually have advantages over classical ones. In this work, we perform a detailed analysis of three different models for information resetting in superconducting qubits. Our experimental setup consists of a main qubit coupled to different auxiliary dissipative systems, which are employed in order to perform the erasure of the information of the main qubit. Our analysis shows that it is not enough to increase the coupling and the dissipation rate associated with the auxiliary systems to decrease the resetting time of the main qubit, a fact that motivates us to find the optimal set of parameters for each studied approach, allowing a significant decrease in the reset time of the three models analyzed.
Authors: Diniz, Ciro Micheletti
de Assis, Rogério Jorge
de Almeida, Norton Gomes
Villas-Bôas, Celso Jorge
URI: https://repositorio.ufscar.br/handle/ufscar/19326
Other Identifiers:  
Sponsorship: Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Fundação de Amparo à Pesquisa do Estado de Goiás (FAPEG)
Sponsor ID: 2021/04672-0
2019/11999-5
2019/13143-0
311612/2021-0
301500/2018-5
465469/2014-0
001
Rights: Attribution-NonCommercial-NoDerivs 3.0 Brazil
Date:  
Available Data: 16-Feb-2024
29-Jun-2024
Format:  
Type: Dataset
Publisher: Universidade Federal de São Carlos
Language :  
Appears in Collections:Repositório dados - UFSCar



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