Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Poláčková P"'
We introduce an efficient method for deriving hierarchical constraints on the discontinuities of individual Feynman integrals. This method can be applied at any loop order and particle multiplicity, and to any configuration of massive or massless vir
Externí odkaz:
http://arxiv.org/abs/2406.05943
We propose a vertex representation of the tensor network (TN) in the anti-de Sitter space (AdS$_{2+0}$) that we model on a subset of hyperbolic lattices. The tensors form a network of regular $p$-sided polygons ($p>4$) with the coordination number fo
Externí odkaz:
http://arxiv.org/abs/2406.03426
Autor:
Kern, Samuel, Neilinger, Pavol, Poláčková, Magdaléna, Baránek, Martin, Plecenik, Tomáš, Roch, Tomáš, Grajcar, Miroslav
Highly disordered NbN thin films exhibit promising superconducting and optical properties. Despite extensive study, discrepancies in its basic electronic properties persist. Analysis of the optical conductivity of disordered ultra-thin NbN films, obt
Externí odkaz:
http://arxiv.org/abs/2405.03704
The Active Brownian Particle (ABP) model exemplifies a wide class of active matter particles. In this work, we demonstrate how this model can be cast into a field theory in both two and three dimensions. Our aim is manifold: we wish both to extract u
Externí odkaz:
http://arxiv.org/abs/2212.12291
Autor:
Polackova, Maria, Gendiar, Andrej
Publikováno v:
Physica A 624 (2023) 128907
The two-dimensional $q$-state clock models exhibit the Berezinskii-Kosterlitz-Thouless (BKT) transition for $q\geq5$ since they are a subset of the isotropic XY model. We examine the $6$-state clock model with an anisotropic deformation. Selecting th
Externí odkaz:
http://arxiv.org/abs/2207.09132
Autor:
Mikhail Belogolovskii, Magdaléna Poláčková, Elena Zhitlukhina, Branislav Grančič, Leonid Satrapinskyy, Maroš Gregor, Tomáš Plecenik
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Magneto-transport characteristics of 2D and 3D superconducting layers, in particular, temperature and angular dependences of the upper critical field H c2, are usually considered to be fundamentally different. In the work, using non-local re
Externí odkaz:
https://doaj.org/article/52323f7eee994fb7a45184c272434e8c
Autor:
Poláčková Ivana, Jureček Rudolf
Publikováno v:
Ekológia (Bratislava), Vol 42, Iss 2, Pp 165-172 (2023)
Since its introduction in the 19th century, the coypu was able to spread and colonise numerous parts of Europe. Our research focused mainly on the topic of the spatiotemporal distribution of an invasive rodent, Myocastor coypus (Molina, 1782), in sel
Externí odkaz:
https://doaj.org/article/0595476950964f689d38c8b0cfd678c4
Publikováno v:
European Countryside, Vol 15, Iss 2, Pp 186-201 (2023)
Slovakia has significantly changed the structure of its economy by switching to a market management system. There has been a shift away from agriculture, traditional farming methods and careful land management. The result is unused lands and labor fo
Externí odkaz:
https://doaj.org/article/6691b39d67274051bf438e236db6dea8
Publikováno v:
Česká Stomatologie a Praktické Zubní Lékařství, Vol 123, Iss 1, Pp 3-9 (2023)
Introduction and aim: Midazolam is a short-acting, effective sedative with a rapid onset and minimal side effects, belonging to the benzodiazepine group. The work deals with the use of the midazolam in the dental treatment of children, the history of
Externí odkaz:
https://doaj.org/article/8e0419d3dace45b7973af2e5aa48a409
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