Zobrazeno 1 - 10
of 2 022
pro vyhledávání: '"Karlova, A."'
Autor:
Karlova, Katarina, Honecker, Andreas, Caci, Nils, Wessel, Stefan, Strecka, Jozef, Verkholyak, Taras
The spin-1/2 Heisenberg antiferromagnet on the diamond-decorated square lattice in the presence of a magnetic field displays various quantum phases including the Lieb-Mattis ferrimagnetic, dimer-tetramer, monomer-dimer, and spin-canted phases, in add
Externí odkaz:
http://arxiv.org/abs/2409.02183
Publikováno v:
Front. Phys. 12 (2024) 1408429
The spin-1/2 Ising-Heisenberg branched chain, inspired by the magnetic structure of three isostructural polymeric coordination compounds [(Tp)2Fe2(CN)6X(bdmap)Cu2(H2O)].H2O to be further denoted as Fe2Cu2 (Tp = tris(pyrazolyl)hydroborate, bdmapH = 1,
Externí odkaz:
http://arxiv.org/abs/2406.02151
Autor:
Strecka, Jozef, Karlova, Katarina
Publikováno v:
Eur. Phys. J. B 97 (2024) 74
This study rigorously investigates the phenomenon of a pseudo-transition in a minimal spinpseudospin model, serving as a simplified model of one-dimensional cuprate chains [CuO]n, by making use of the transfer-matrix method. The studied spin-pseudosp
Externí odkaz:
http://arxiv.org/abs/2406.02104
Autor:
Strecka, Jozef, Karlova, Katarina, Verkholyak, Taras, Caci, Nils, Wessel, Stefan, Honecker, Andreas
The spin-1/2 Ising-Heisenberg model on a diamond-decorated square lattice exhibits an intriguing temperature-driven phase transition in a magnetic field between a classical ferrimagnetic phase and a quantum monomer-dimer phase. A generalized decorati
Externí odkaz:
http://arxiv.org/abs/2308.12410
Thermal entanglement of a geometrically frustrated spin-1 Heisenberg diamond cluster is examined within the framework of the exact diagonalization method by computing the measure of entanglement negativity. The calculated exact analytical results are
Externí odkaz:
http://arxiv.org/abs/2301.03868
Autor:
Strecka, Jozef, Karlova, Katarina, Verkholyak, Taras, Caci, Nils, Wessel, Stefan, Honecker, Andreas
Publikováno v:
Phys. Rev. B 107, 134402 (2023)
The thermal phase transitions of a spin-1/2 Ising-Heisenberg model on the diamond-decorated square lattice in a magnetic field are investigated using a decoration-iteration transformation and classical Monte Carlo simulations. A generalized decoratio
Externí odkaz:
http://arxiv.org/abs/2212.01278
Autor:
Serdechnova, M., Blawert, C., Karpushenkov, S., Karpushenkava, L., Shulha, T., Karlova, P., Vasilic, R., Stojadinovic, S., Stojanovic, S., Damjanovic-Vasilic, Lj., Heitmann, V., Rabchynski, S. M., Zheludkevich, M. L.
Recently the successful formation of PEO coatings on zinc in a phosphate aluminate electrolyte was shown. The produced composite coatings contain various mixtures of ZnO and ZnAl$_2$O$_4$. In frame of the current study, the properties of the formed c
Externí odkaz:
http://arxiv.org/abs/2210.15443
Autor:
Caci, Nils, Karlova, Katarina, Verkholyak, Taras, Strecka, Jozef, Wessel, Stefan, Honecker, Andreas
Publikováno v:
Phys. Rev. B 107, 115143 (2023)
The spin-1/2 Heisenberg antiferromagnet on the frustrated diamond-decorated square lattice is known to feature various zero-field ground-state phases, consisting of extended monomer-dimer and dimer-tetramer ground states as well as a ferrimagnetic re
Externí odkaz:
http://arxiv.org/abs/2210.15330
Publikováno v:
Biomedical Papers, Vol 168, Iss 2, Pp 139-146 (2024)
Aims. Mucosal Associated Invariant T (MAIT) cells are unconventional T cells with anti-infective potential. MAIT cells detect and fight against microbes on mucosal surfaces and in peripheral tissues. Previous works suggested that MAIT cells survive e
Externí odkaz:
https://doaj.org/article/c4c2b35bae2342eca019abe9468dd0d2
Publikováno v:
Сибирский онкологический журнал, Vol 23, Iss 2, Pp 37-46 (2024)
In patients with lung metastases from renal cell cancer (RCC), it is necessary to search for new prognostic factors influencing survival rates. Aim: To analyze survival rates and identify prognostic factors in patients with lung metastases from RCC.
Externí odkaz:
https://doaj.org/article/ecf80b3b23a54a1d913bb9c671d3cd4f