Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Viviescas, Á."'
Spin measurement is studied as a unitary time evolution of the spin coupled to an environment representing the meter and the apparatus. Modelling the environment as a heat bath comprising only a finite number of boson modes and represented in a basis
Externí odkaz:
http://arxiv.org/abs/2204.11163
Publikováno v:
Phys. Rev. A 104, 042218 (2021)
Using the quantum map formalism, we provide a framework to construct fuzzy and coarse grained quantum states of many-body systems that account for limitations in the resolution of real measurement devices probing them. The first set of maps handles p
Externí odkaz:
http://arxiv.org/abs/2011.03145
Publikováno v:
In Current Opinion in Psychology August 2023 52
Autor:
Arango-Rodríguez, Martha L., Solarte-David, Víctor Alfonso, Becerra-Bayona, Silvia M., Callegari, Eduardo, Paez, Maria D., Sossa, Claudia L., Vera, Miguel Enrique Ochoa, Mateus, Ligia C., Eduardo serrano, Sergio, Ardila-Roa, Andrea K., Viviescas, Lady T. Giratá
Publikováno v:
In Cytotherapy October 2022 24(10):1035-1048
Publikováno v:
Phys. Rev. Lett. 120, 150402 (2018)
We derive a family of Gaussian non-Markovian stochastic Schr\"odinger equations for the dynamics of open quantum systems. The different unravelings correspond to different choices of squeezed coherent states, reflecting different measurement schemes
Externí odkaz:
http://arxiv.org/abs/1710.08359
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Fernandes, Carlos A.H., Morea, Edna Gicela O., dos Santos, Gabriel A., da Silva, Vitor L., Vieira, Marina Roveri, Viviescas, Maria Alejandra, Chatain, Jean, Vadel, Aurélie, Saintomé, Carole, Fontes, Marcos Roberto M., Cano, Maria Isabel Nogueira
Publikováno v:
In BBA - General Subjects July 2020 1864(7)
Autor:
Guevara, Ivonne, Viviescas, Carlos
Publikováno v:
Phys. Rev. A 90, 012338 (2014)
We present a comprehensive implementation of the quantum trajectory theory for the description of the entanglement dynamics in a Markovian open quantum system made of two qubits. We introduce the average concurrence to characterize the entanglement i
Externí odkaz:
http://arxiv.org/abs/1404.1959
Autor:
Viviescas, Cindy, Lima, Lucas, Diuana, Fabio A., Vasquez, Eveline, Ludovique, Camila, Silva, Gabriela N., Huback, Vanessa, Magalar, Leticia, Szklo, Alexandre, Lucena, André F.P., Schaeffer, Roberto, Paredes, Juan Roberto
Publikováno v:
In Renewable and Sustainable Energy Reviews October 2019 113
Publikováno v:
Physical Review A 86, 042325 (2012)
We present a novel approach to the study of entanglement decay, which focuses on collective properties. As an example, we investigate the entanglement decay of a two-qubit system, produced by local identical reservoirs acting on the qubits, for three
Externí odkaz:
http://arxiv.org/abs/1210.5645