Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Najafi, M. N."'
In this study, we experimentally study the dried pattern droplets of coffee with and without sugar. We statistically analyze the rough surface formed after the stain becomes dried. The amount of sugar is controlled by the mass $m$. Along with the for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b5a6f54df674598f08a77e7cc71b587
http://arxiv.org/abs/2211.12132
http://arxiv.org/abs/2211.12132
This paper considers a sandpile model subjected to a sinusoidal external drive with the time period $T$. We develop a theoretical model for the Green function in a large $T$ limit, which predicts that the avalanches are anisotropic and elongated in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cda7fcb198ccd72a04eeaccecfb965f
http://arxiv.org/abs/2207.14562
http://arxiv.org/abs/2207.14562
Motivated by a recent observation on the self-organized criticality of cumulus clouds (Phys. Rev E 103, 052106, 2021) we study their connection to self-similar rough surfaces, in which $f\equiv \log I$ plays the role of the main field, where $I$ is t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::936c9af79fe2ea3350a5e99b6068b703
Recently it was shown that self-organized criticality is an important ingredient of the dynamics of cumulus clouds (Physical Review E, 103(5), p.052106, 2021). Here we introduce a new algorithm to simulate cumulus clouds in two-dimensional square lat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c04c1b30bef70b7eeb504ddae135a64c
Autor:
Masoomy, H., Najafi, M. N.
The problem of betweenness centrality remains a fundamental unsolved problem in complex networks. After a pioneering work by Barthelemy, it has been well-accepted that the maximal betweenness-degree ($b$-$k$) exponent for scale-free (SF) networks is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00e8f9396c5e986798e509b6884ae658
http://arxiv.org/abs/2112.07698
http://arxiv.org/abs/2112.07698
This paper is devoted to a phenomenological study of the earthquakes in central Alborz, Iran. Using three observational quantities, namely weight function, quality factor, and velocity model in this region, we develop a phenomenological dissipative s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0614885580e65350e5ec1fa9783c8235
http://arxiv.org/abs/2111.06261
http://arxiv.org/abs/2111.06261
Self-repelling two-leg (biped) spider walk is considered where the local stochastic movements are governed by two independent control parameters $ \beta_d$ and $ \beta_h $, so that the former controls the distance ($ d $) between the legs positions,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41fb9d2bb8328daebdb7d24c54b49b46
http://arxiv.org/abs/2107.05303
http://arxiv.org/abs/2107.05303
The Edwards-Wilkinson (EW) growth of $1+1$ interface is considered in the background of the correlated random noise. We use random Coulomb potential as the background long-range correlated noise. A depinning transition is observed in a critical drivi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbe097308a52261c57c855efe9f01613
The two-dimensional (zero magnetic field) Ising model is known to undergo a second order para-ferromagnetic phase transition, which is accompanied by a correlated percolation transition for the Fortuin-Kasteleyn (FK) clusters. In this paper we uncove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ebcf11f2e2868b5358db4458f9936de
http://arxiv.org/abs/2003.02506
http://arxiv.org/abs/2003.02506
We introduce a two-temperature Ising model as a prototype of superstatistic critical phenomena. The model is described by two temperatures ($T_1,T_2$) in zero magnetic field. To predict the phase diagram and numerically estimate the exponents, we dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1b577a892af17796dd0da09df2c798c