Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Krapivsky, Pavel"'
Publikováno v:
Phys. Rev. E 106, 054608 (2022)
We study the one-dimensional active Ising model in which aligning particles undergo diffusion biased by the signs of their spins. The phase diagram obtained varying the density of particles, their hopping rate and the temperature controlling the alig
Externí odkaz:
http://arxiv.org/abs/2209.06671
Publikováno v:
Phys. Rev. E 103, 040101 (2021)
In aggregation-fragmentation processes, a steady state is usually reached in the long time limit. This indicates the existence of a fixed point in the underlying system of ordinary differential equations. The next simplest possibility is an asymptoti
Externí odkaz:
http://arxiv.org/abs/2012.09003
Publikováno v:
Phys. Rev. E 102, 032305 (2020)
We propose a tractable epidemic model that includes containment measures. In the absence of containment measures, the epidemics spread exponentially fast whenever the infectivity rate is positive, $\lambda>0$. The containment measures are modeled by
Externí odkaz:
http://arxiv.org/abs/2004.03934
Autor:
Kitsak, Maksim, Ganin, Alexander A., Eisenberg, Daniel A., Krapivsky, Pavel L., Krioukov, Dmitri, Alderson, David L., Linkov, Igor
Publikováno v:
Phys. Rev. E 97, 012309 (2018)
We analyze the stability of the network's giant connected component under impact of adverse events, which we model through the link percolation. Specifically, we quantify the extent to which the largest connected component of a network consists of th
Externí odkaz:
http://arxiv.org/abs/1709.10174
Publikováno v:
Phys. Rev. Lett. 115, 064101 (2015)
We consider models of identical pulse-coupled oscillators with global interactions. Previous work showed that under certain conditions such systems always end up in sync, but did not quantify how small clusters of synchronized oscillators progressive
Externí odkaz:
http://arxiv.org/abs/1501.04115
Autor:
Brilliantov, Nikolai, Krapivsky, Pavel, Bodrova, Anna, Spahn, Frank, Hayakawa, Hisao, Stadnichuk, Vladimir, Schmidt, Juergen
Publikováno v:
PNAS 2015 112 (31) 9536-9541
Saturn's rings consist of a huge number of water ice particles, with a tiny addition of rocky material. They form a flat disk, as the result of an interplay of angular momentum conservation and the steady loss of energy in dissipative inter-particle
Externí odkaz:
http://arxiv.org/abs/1302.4097
Akademický článek
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