3.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Slovak Academy of SciencesSK625 papers
- Czech Academy of SciencesCZ82 papers
- Masaryk UniversityCZ80 papers
- Centre National de la Recherche ScientifiqueFR78 papers
- Joint Institute for Nuclear ResearchRU74 papers
- University of Pavol Jozef ŠafárikSK62 papers
- Institute of Chemistry of the Slovak Academy of SciencesSK60 papers
- Charles UniversityCZ54 papers
- Comenius University BratislavaSK46 papers
- RIKEN Center for Emergent Matter ScienceJP45 papers
- University of BaselCH43 papers
- Université Paris-SudFR38 papers
4 papers · 2 filters
Tensor-network study of quantum phase transition on Sierpiński fractal
Roman Krcmar, Jozef Genzor, Yoju Lee +3
The transverse-field Ising model on the Sierpiński fractal, which is characterized by the fractal dimension , is studied by a tensor-network method, the…
Critical behavior of the two-dimensional icosahedron model
Hiroshi Ueda, Kouichi Okunishi, Roman Krčmár +3
In the context of a discrete analogue of the classical Heisenberg model, we investigate critical behavior of the icosahedron model, where the interaction energy is defined as the i…
Original electric-vertex formulation of the symmetric eight-vertex model on the square lattice is fully non-universal
Roman Krčmár, Ladislav Šamaj
The partition function of the symmetric (zero electric field) eight-vertex model on a square lattice can be formulated either in the original "electric" vertex format or in an equi…
Finite-Size Effects in Non-Neutral Two-Dimensional Coulomb Fluids
Ladislav Šamaj
Thermodynamic potential of a neutral two-dimensional (2D) Cou\-lomb fluid, confined to a large domain with a smooth boundary, exhibits at any (inverse) temperature a logarithmi…