Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Blavatska, Viktoria"'
We investigate the conformational properties of a multi-branched polymer structure with a dendrimer-like topology, known as a snowflake polymer. This polymer is characterized by two parameters: $f_s$, which represents the functionality of the central
Externí odkaz:
http://arxiv.org/abs/2306.13525
We study conformational properties of diluted dumbbell polymers which consist of two rings that are attached to both ends of a linear spacer segment by using analytical methods of field theory and bead-spring coarse-grained molecular dynamics simulat
Externí odkaz:
http://arxiv.org/abs/2303.11062
Publikováno v:
Phys. Rev. Research, 6 (2024) 013286
The adaptation rate in theoretical models of biological evolution increases with the mutation rate but only to a point when mutations into lethal states cause extinction. One would expect that removing such states should be beneficial for evolution.
Externí odkaz:
http://arxiv.org/abs/2301.07599
We analyze the two-species reaction-diffusion system including trapping reaction $A + B \to A$ as well as coagulation/annihilation reactions $A + A \to (A,0)$ where particles of both species are performing L\'evy flights with control parameter $0 < \
Externí odkaz:
http://arxiv.org/abs/2206.03947
Publikováno v:
Condensed Matter Physics, 2022, vol. 25, No. 2, 23302
In this paper we continue our recent analysis [K. Haydukivska et al., J. Mol. Liq., 2021, 328, 115456] of complex molecules with two branching points at both ends of the linear backbone with $f_1$ and $f_2$ side arms starting from them, known as the
Externí odkaz:
http://arxiv.org/abs/2111.01541
We consider the simplest representative of the class of multiply branched polymer macromolecules, known as a pom-pom structure. The molecule consists of a backbone linear chain terminated by two branching points with functionalities (numbers of side
Externí odkaz:
http://arxiv.org/abs/2012.00469
Publikováno v:
Macromol. Theory Simul. 2019, 1900012(1-9)
Star polymer undergoes a transformation from a group of loosely coupled chains at low number of arms to a dense hairy colloid at their high number. This change affects solubility, aggregation and rheological behavior and is of much practical interest
Externí odkaz:
http://arxiv.org/abs/1904.10838
Akademický článek
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Autor:
Zierenberg, Johannes, Fricke, Niklas, Marenz, Martin, Spitzner, F. P., Blavatska, Viktoria, Janke, Wolfhard
Publikováno v:
Phys. Rev. E 96, 062125 (2017)
We study long-range power-law correlated disorder on square and cubic lattices. In particular, we present high-precision results for the percolation thresholds and the fractal dimension of the largest clusters as function of the correlation strength.
Externí odkaz:
http://arxiv.org/abs/1708.02296
Publikováno v:
Phys. Rev. B 93, 224422 (2016)
We study critical behavior of the diluted 2D Ising model in the presence of disorder correlations which decay algebraically with distance as $\sim r^{-a}$. Mapping the problem onto 2D Dirac fermions with correlated disorder we calculate the critical
Externí odkaz:
http://arxiv.org/abs/1602.07229