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Remanent quantum correlations in dissipative qubits
(Elsevier Science, 2013-08-02)
Starting from the exact evolution of a Markovian dissipative quantum walk, a non-Markovian decoherence of two qubits interacting with a phonon thermal bath has been investigated analytically using quantum information tools. ...
Ensemble Space-Time Correlation of Plasma Turbulence in the Solar Wind
(American Physical Society, 2016-06)
Single point measurement turbulence cannot distinguish variations in space and time. We employ an ensemble of one- and two-point measurements in the solar wind to estimate the space-time correlation function in the comoving ...
Escalas temporais do escoamento noturno dentro e acima de um dossel na Amazônia
(Universidade Federal de Santa MariaBRFísicaUFSMPrograma de Pós-Graduação em Física, 2015-07-17)
This work uses data from the three components of wind and temperature, collected in
an experimental site in the Amazon rainforest for 10 months during GOAmazon Project. A
total of 10 levels of sensors were deployed on a ...
On the true velocity in full correlations analysis
(American Geophysical Union, 1995-09)
The usual assumption made of elliptical symmetry in the shape of the correlation functions for deriving algorithms to determine the "true" velocity of a time-changing random pattern is relaxed. We start, instead, by stating ...
An elelectronic delay for perturbed gama-gama angular correlation spectrometer
(Sao Paulo: ABEN, 2007, 2014)