Zobrazeno 1 - 10
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pro vyhledávání: '"Schmiedeberg M"'
The International Physicists' Tournament (IPT) 2019 dealt with 17 challenging problems. In this article, we present experimental as well as theoretical approaches exemplarily to one of these tasks. A ball placed on a hard and at surface can show osci
Externí odkaz:
http://arxiv.org/abs/2004.05225
Publikováno v:
Journal of Physics: Condensed Matter 31, 475103 (2019)
In event-chain Monte Carlo simulations we model colloidal particles in two dimensions that interact according to an isotropic short-ranged pair potential which supports the two typical length scales present in decagonal quasicrystals. We investigate
Externí odkaz:
http://arxiv.org/abs/1906.05091
Akademický článek
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We propose an analytical method to determine the shape of density profiles in the asymptotic long time limit for a broad class of coupled continuous time random walks which operate in the ballistic regime. In particular, we show that different scenar
Externí odkaz:
http://arxiv.org/abs/1412.0984
Publikováno v:
Phys. Rev. Lett. 112, 255501 (2014)
The growth of quasicrystals, i.e., aperiodic structures with long-range order, seeded from the melt is investigated using a dynamical phase field crystal model. Depending on the thermodynamic conditions, two different growth modes are detected, namel
Externí odkaz:
http://arxiv.org/abs/1405.5434
A competition of incommensurate symmetries occurs whenever a system is forced to conform to an ordering that is different from the intrinsically preferred structure of the system itself. As a model system of such a competition, we study the rivalry b
Externí odkaz:
http://arxiv.org/abs/1302.3094
Publikováno v:
PNAS 2010
Quasicrystals provide a fascinating class of materials with intriguing properties. Despite a strong potential for numerous technical applications, the conditions under which quasicrystals form are still poorly understood. Currently, it is not clear w
Externí odkaz:
http://arxiv.org/abs/1005.2120
Publikováno v:
Soft Matter; 4/14/2024, Vol. 20 Issue 14, p3143-3153, 11p
Autor:
Schmiedeberg, M., Stark, H.
We lay the theoretical basis for one-bead microrheology with rotating particles, i.e, a method where colloids are used to probe the mechanical properties of viscoelastic media. Based on a two-fluid model, we calculate the compliance and discuss it fo
Externí odkaz:
http://arxiv.org/abs/cond-mat/0409200
Akademický článek
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