90 citations · 291 across the 17 of their papers we have counts for
17 papers
Stochastic Quantum Information Geometry and Speed Limits at the Trajectory Level
Pedro B. Melo, Pedro V. Paraguassú, Sílvio M. Duarte Queirós +3
In quantum metrology, precision is typically characterized by an ensemble-averaged quantity, the quantum Fisher information (QFI), which averages over the fluctuations of individua…
Stochastic thermodynamics of Fisher information
Pedro B. Melo, Sílvio M. Duarte Queirós, Welles A. M. Morgado
In this paper, we investigate the stochastic thermodynamics of Fisher information (FI), meaning we characterize both the \textit{fluctuations} of FI, introducing a parastatistics o…
Phase transition in the Galam's majority-rule model with information-mediated independence
André L. Oestereich, Marcelo A. Pires, Silvio M. Duarte Queirós +1
We study the Galam's majority-rule model in the presence of an independent behavior that can be driven intrinsically or can be mediated by information regarding the collective opin…
Probabilities for informational free lunches in stochastic thermodynamics
Pedro V. Paraguassú, Lucianno Defaveri, Silvio M. Duarte Queirós +1
By considering an explicit nonequilibrium model, we analyze the statistics of the irreversible work, , and irreversible entropy production, , within the stochas…
What is the potential for a second peak in the evolution of SARS-CoV-2 in emerging and developing economies? Insights from a SIRASD model considering the informal economy
Marcelo A. Pires, Nuno Crokidakis, Daniel O. Cajueiro +2
We study the potential scenarios from a Susceptible-Infected-Recovered-Asymptomatic-Symptomatic-Dead (SIRASD) model. As a novelty, we consider populations that differ in their degr…
The Elephant Quantum Walk
Giuseppe Di Molfetta, Diogo O. Soares-Pinto, Silvio M. Duarte Queiros
We explore the impact of long-range memory on the properties of a family of quantum walks in a one-dimensional lattice and discrete time, which can be understood as the quantum ver…
Bridging stylized facts in finance and data non-stationarities
Sabrina Camargo, Silvio M. Duarte Queiros, Celia Anteneodo
Employing a recent technique which allows the representation of nonstationary data by means of a juxtaposition of locally stationary patches of different length, we introduce a com…
Components of multifractality in the Central England Temperature anomaly series
Jeferson de Souza, Silvio M. Duarte Queiros, Alice M. Grimm
We study the multifractal nature of the Central England Temperature (CET) anomaly, a time series that spans more than 200 years. The series is analyzed as a complete data set and c…
Diffusion of individual birds in starling flocks
Andrea Cavagna, Silvio M. Duarte Queiros, Irene Giardina +2
Flocking is a paradigmatic example of collective animal behaviour, where decentralized interaction rules give rise to a globally ordered state. In the emergence of order out of sel…
On exact time-averages of a massive Poisson particle
Welles A. M. Morgado, Silvio M. Duarte Queiros, Diogo O. Soares-Pinto
In this work we study, under the Stratonovich definition, the problem of the damped oscillatory massive particle subject to a heterogeneous Poisson noise characterised by a rate of…
Non-parametric segmentation of non-stationary time series
S. Camargo, S. Duarte Queirós, C. Anteneodo
The non-stationary evolution of observable quantities in complex systems can frequently be described as a juxtaposition of quasi-stationary spells. Given that standard theoretical…
On low-sampling-rate Kramers-Moyal coefficients
C. Anteneodo, S. M. Duarte Queiros
We analyze the impact of the sampling interval on the estimation of Kramers-Moyal coefficients. We obtain the finite-time expressions of these coefficients for several standard pro…
Analysis of return distributions in the coherent noise model
Ahmet Celikoglu, Ugur Tirnakli, Silvio M. Duarte Queiros
The return distributions of the coherent noise model are studied for the system size independent case. It is shown that, in this case, these distributions are in the shape of q-Gau…
One and two side generalisations of the log-Normal distribution by means of a new product definition
Silvio M. Duarte Queiros
In this manuscript we introduce a generalisation of the log-Normal distribution that is inspired by a modification of the Kaypten multiplicative process using the -product of Bo…
On the effectiveness of a binless entropy estimator for generalised entropic forms
Silvio M. Duarte Queiros
In this manuscript we discuss the effectiveness of the Kozachenko-Leonenko entropy estimator when generalised to cope with entropic forms customarily applied to study systems evinc…
Flux networks in metabolic graphs
Patrick B. Warren, Silvio M. Duarte Queiros, Janette L. Jones
A metabolic model can be represented as bipartite graph comprising linked reaction and metabolite nodes. Here it is shown how a network of conserved fluxes can be assigned to the e…
Functional-differential equations for %-transforms of -Gaussians
Sabir Umarov, Silvio M. Duarte Queiros
In the paper the question - Is the q-Fourier transform of a q-Gaussian a q'-Gaussian (with some q') up to a constant factor? - is studied for the whole range of …