956 citations
- Universidad de SevillaES4 papers
- German Orient FoundationDE3 papers
- Max Planck SocietyDE3 papers
- University of SalernoIT3 papers
- Czech Technical University in PragueCZ2 papers
- IBM Research - ZurichCH2 papers
- Joint Institute for Nuclear ResearchRU2 papers
- Karolinska InstitutetSE2 papers
- Norwegian University of Science and TechnologyNO2 papers
- Technische Universität BerlinDE2 papers
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- A. Alikhanyan National LaboratoryAM1 paper
5 papers · 1 filter
Giant vortices in rotating electron droplets
E. Rasanen, H. Saarikoski, Y. Yu +3
We predict the formation of giant vortices in quasi-two-dimensional quantum dots at high magnetic fields, i.e., in rapidly rotating electron droplets. Our numerical results of quan…
Open shells in reduced-density-matrix-functional theory
N. N. Lathiotakis, N. Helbig, E. K. U. Gross
Reduced-density-matrix-functional theory is applied to open-shell systems. We introduce a spin-restricted formulation by appropriately expressing approximate correlation-energy fun…
Quantum electrodynamics in 2+1 dimensions, confinement, and the stability of U(1) spin liquids
Flavio S. Nogueira, Hagen Kleinert
Compact quantum electrodynamics in 2+1 dimensions often arises as an effective theory for a Mott insulator, with the Dirac fermions representing the low-energy spinons. An importan…
Metal-Insulator Transition in Two- and Three-Dimensional Logarithmic Plasmas
S. Kragset, A. Sudbo, F. S. Nogueira
We consider scaling of the mean square dipole moments in a plasma with logarithmic interactions in a two- and three-dimensional system. In both cases, we establish the existence of…
Phase structure of Abelian Chern-Simons gauge theories
E. Smorgrav, J. Smiseth, A. Sudbo +1
We study the effect of a Chern-Simons (CS) term in the phase structure of two different Abelian gauge theories. For the compact Maxwell-Chern-Simons theory, we obtain that for valu…