| Texto completo | |
| Autor(es): |
Baldijao, Roberto D.
;
Cunha, Marcelo Terra
Número total de Autores: 2
|
| Tipo de documento: | Artigo Científico |
| Fonte: | PHYSICAL REVIEW A; v. 102, n. 5, p. 13-pg., 2020-11-30. |
| Resumo | |
Contextuality is regarded as a nonclassical feature, challenging our everyday intuition; quantum contextuality is currently seen as a resource for many applications in quantum computation, being responsible for quantum advantage over classical analogs. In our work, we adapt the N-cycle scenarios with odd N to multiple independent observers which measure the system sequentially. We analyze the possibility of violating the inequalities as a function of the number of observers and under different measurement protocols. We then reinterpret the results as an open quantum system where the environment is divided into fragments. In this context, the results show the emergence of noncontextuality in such a setting, bringing together the quantum behavior to our classical experience. We then compare such emergence of noncontextuality with that of objectivity under the "environment as a witness" paradigm. (AU) | |
| Processo FAPESP: | 16/24162-8 - Darwinismo quântico e contextualidade |
| Beneficiário: | Roberto Dobal Baldijão |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |
| Processo FAPESP: | 19/02221-0 - Limites clássicos em teorias gerais de probabilidades e darwinismo pós-quântico |
| Beneficiário: | Roberto Dobal Baldijão |
| Modalidade de apoio: | Bolsas no Exterior - Estágio de Pesquisa - Doutorado |