Zobrazeno 1 - 10
of 223
pro vyhledávání: '"A. Rosciszewski"'
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
IntroductionLike in many parts of the world, the Baltic Sea experiences a multitude of processes and stressors that influence fish stock dynamics. This paper compartmentalizes 250 publications that examine the cumulative effects and trade-offs of som
Externí odkaz:
https://doaj.org/article/3f896571037f4248b4206784789918f3
Publikováno v:
In Future Generation Computer Systems October 2023 147:149-162
Publikováno v:
Physical Review B 99, 155108 (2019)
Using the multiband $d-p$ model and unrestricted Hartree-Fock approximation we investigate the electronic structure and spin-orbital order in three-dimensional MnO$_3$ lattice such as realized in LaMnO$_3$. The orbital order is induced and stabilized
Externí odkaz:
http://arxiv.org/abs/1903.10557
Akademický článek
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Autor:
Rościszewski, Paweł
Many important computational problems require utilization of high performance computing (HPC) systems that consist of multi-level structures combining higher and higher numbers of devices with various characteristics. Utilizing full power of such sys
Externí odkaz:
http://arxiv.org/abs/1809.07611
Publikováno v:
Physical Review B 98, 085119 (2018)
Using the multi-band $d-p$ model and unrestricted Hartree-Fock approximation we investigate the electronic structure and spin-orbital order in three-dimensional VO$_3$ lattice. The main aim of this investigation is testing if simple $d-p$ model, with
Externí odkaz:
http://arxiv.org/abs/1807.09879
Autor:
Rościszewski, K., Oleś, A. M.
Publikováno v:
Acta Physica Polonica A 133, 356 (2018)
On the example of TiO$_4$ layer (such as realized in Sr$_2$TiO$_4$) we study electronic structure of multi-band $d-p$ models describing transition metal perovskites. In agreement with the experiment, the studied system is predicted to be a robust non
Externí odkaz:
http://arxiv.org/abs/1804.00953
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 January 2022 541
Publikováno v:
Physical Review B 93, 085106 (2016)
We introduce and investigate the multiband $d-p$ model describing a IrO$_4$ layer (such as realized in Ba$_2$IrO$_4$) where all $34$ orbitals per unit cell are partly occupied, i.e., $t_{2g}$ and $e_g$ orbitals at iridium and $2p$ orbitals at oxygen
Externí odkaz:
http://arxiv.org/abs/1601.03985
Publikováno v:
Physical Review B 91, 155137 (2015)
Motivated by the earlier experimental results and \textit{ab initio} studies on the electronic structure of layered ruthenates (Sr$_2$RuO$_4$ and Ca$_2$RuO$_4$) we introduce and investigate the multiband $d-p$ charge transfer model describing a singl
Externí odkaz:
http://arxiv.org/abs/1504.06850