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- Max Planck Institute for Dynamics of Complex Technical SystemsDE44 papers
- Yukhnovskii Institute for Condensed Matter Physics of the National Academy of Sciences of UkraineUA42 papers
- Max Planck Institute for the Physics of Complex SystemsDE39 papers
- National Academy of Sciences of UkraineUA32 papers
- Centre National de la Recherche ScientifiqueFR29 papers
- Lviv UniversityUA26 papers
- University of ManchesterGB21 papers
- Bielefeld UniversityDE18 papers
- Leibniz Institute for Solid State and Materials ResearchDE18 papers
- Physikalisch-Technische BundesanstaltDE17 papers
- Center for Behavioral Brain SciencesDE16 papers
- Institute for Solid State Physics and OpticsHU16 papers
13 papers · 1 filter
Surface structure of i-Al(68)Pd(23)Mn(9): An analysis based on the T*(2F) tiling decorated by Bergman polytopes
G. Kasner, Z. Papadopolos, P. Kramer +1
A Fibonacci-like terrace structure along a 5fold axis of i-Al(68)Pd(23)Mn(9) monograins has been observed by T.M. Schaub et al. with scanning tunnelling microscopy (STM). In the pl…
Thermodynamic properties of spin-1/2 transverse XY chain with Dzyaloshinskii-Moriya interaction: Exact solution for correlated Lorentzian disorder
Oleg Derzhko, Johannes Richter
We extend the consideration of the spin-1/2 transverse XY chain with correlated Lorentzian disorder (Phys. Rev. B {\bf 55,} 14298 (1997)) for the case of additional Dzyaloshinskii-…
Exact diagonalization of the S=1/2 Heisenberg antiferromagnet on finite bcc lattices to estimate properties on the infinite lattice
D. D. Betts, J. Schulenburg, G. E. Stewart +2
Here we generate finite bipartite body-centred cubic lattices up to 32 vertices. We have studied the spin one half Heisenberg antiferromagnet by diagonalizing its Hamiltonian on ea…
Matrix Games, Mixed Strategies, and Statistical Mechanics
J. Berg, A. Engel
Matrix games constitute a fundamental problem of game theory and describe a situation of two players with completely conflicting interests. We show how methods from statistical mec…
Ground state of the spin-1/2 Heisenberg antiferromagnet on a two-dimensional square-hexagonal-dodecagonal lattice
Piotr Tomczak, J. Richter
Up to now, the existence of the the magnetic Neel Long Range Order (NLRO) in nearest neighbor, spin-1/2 antiferromagnetic (AF) lattice systems has been examined for seven, from the…
Itinerant Electron Ferromagnetism in the Quantum Hall Regime
Marcus Kasner, J. J. Palacios, A. H. MacDonald
We report on a study of the temperature and Zeeman-coupling-strength dependence of the one-particle Green's function of a two-dimensional (2D) electron gas at Landau level filling…