| Texto completo | |
| Autor(es): |
Alves, Gabriel O.
;
Sjoeqvist, Erik
Número total de Autores: 2
|
| Tipo de documento: | Artigo Científico |
| Fonte: | PHYSICAL REVIEW A; v. 106, n. 3, p. 9-pg., 2022-09-06. |
| Resumo | |
A three-level system can be used in a A-type configuration in order to construct a universal set of quantum gates through the use of non-Abelian nonadiabatic geometrical phases. Such construction allows for high-speed operation times which diminish the effects of decoherence. This might be, however, accompanied by a breakdown of the validity of the rotating-wave approximation (RWA) due to the comparable timescale between counter-rotating terms and the pulse length, which greatly affects the dynamics. Here, we investigate the trade-off between dissipative effects and the RWA validity, obtaining the optimal regime for the operation of the holonomic quantum gates. (AU) | |
| Processo FAPESP: | 20/16050-0 - Metrologia quântica estroboscópica |
| Beneficiário: | Gabriel Oliveira Alves |
| Modalidade de apoio: | Bolsas no Brasil - Mestrado |