Colored-Noise Magnetization Dynamics: From Weakly to Strongly Correlated Noise

Pervasive white and colored noise removing from magnetotelluric time series

Magnetotellurics is an exploration method which is based on measurement of natural electric and magnetic fields of the Earth and is increasingly used in geological applications, petroleum industry, geothermal sources detection and crust and lithosphere studies. In this work, discrete wavelet transform of magnetotelluric signals was performed. Discrete wavelet transform decomposes signals into c...

Impact of neuronal heterogeneity on correlated colored noise-induced synchronization

Synchronization plays an important role in neural signal processing and transmission. Many hypotheses have been proposed to explain the origin of neural synchronization. In recent years, correlated noise-induced synchronization has received support from many theoretical and experimental studies. However, many of these prior studies have assumed that neurons have identical biophysical properties...

Containing Colored Multiplicative Noise

Necessary and sufficient conditiom are derived nnder which agiven set of hear hcb'onalsassume unique values over the solution sedof a hear equation; the latter property is referred to as partial uniqueness.The wefnlness of the conditions obtained for partial uniqueness is dem-onstrated by applying them to various problems of observab~tyand inputidentirLsbilit...

Dynamics of quantum correlations in colored-noise environments

We address the dynamics of entanglement and quantum discord for two noninteracting qubits initially prepared in a maximally entangled state and then subjected to a classical colored noise, i.e., coupled with an external environment characterized by a noise spectrum of the form 1/f α . More specifically, we address systems in which the Gaussian approximation fails, i.e., mere knowledge of the sp...

Detection of spin torque magnetization dynamics through low frequency noise