Statistical Physics

Spatial correlations, clustering and percolation-like transitions in homicide crimes
The spatial dynamics of criminal activities has been recently studied through statistical physics methods; however, models and results …
Luiz G. A. Alves, Ervin K. Lenzi, Renio S. Mendes, Haroldo V. Ribeiro
PDF Cite DOI ArXiv
Spatial correlations, clustering and percolation-like transitions in homicide crimes
Analogies between the cracking noise of ethanol-dampened charcoal and earthquakes
We report on an extensive characterization of the cracking noise produced by charcoal samples when dampened with ethanol. We argue that …
Haroldo V. Ribeiro, Leandro S. Costa, Luiz G. A. Alves, Perseu A. Santoro, Sérgio Picoli, Ervin K. Lenzi, Rrenio S. Mendes
PDF Cite DOI ArXiv
Analogies between the cracking noise of ethanol-dampened charcoal and earthquakes
Solutions for a q-generalized Schrödinger equation of entangled interacting particles
We report on the time dependent solutions of the q-generalized Schrödinger equation proposed by Nobre et al. (2011). Here we …
LGA Alves, HV Ribeiro, MAF Santos, RS Mendes, EK Lenzi
PDF Cite DOI ArXiv
Solutions for a q-generalized Schrödinger equation of entangled interacting particles
Investigating the interplay between mechanisms of anomalous diffusion via fractional Brownian walks on a comb-like structure
The comb model is a simplified description for anomalous diffusion under geometric constraints. It represents particles spreading out …
Haroldo V. Ribeiro, Angel A. Tateishi, Luiz G. A. Alves, Rafael S. Zola, Ervin K Lenzi
PDF Cite DOI ArXiv
Investigating the interplay between mechanisms of anomalous diffusion via fractional Brownian walks on a comb-like structure
Long-range spatial correlations and fluctuation statistics of lightning activity rates in Brazil
We report on a statistical analysis of the lightning activity rates in all Brazilian cities. We find out that the average of lightning …
Haroldo V. Ribeiro, Fernando J. Antonio, Luiz G. A. Alves, Ervin K. Lenzi, Renio S. Mendes
PDF Cite DOI Arxiv
Long-range spatial correlations and fluctuation statistics of lightning activity rates in Brazil