51 citations · 210 across the 10 of their papers we have counts for
10 papers
Rotational properties of two-component Bose gases in the lowest Landau level
M. L. Meyer, G. J. Sreejith, S. Viefers
We study the rotational (yrast) spectra of dilute two-component atomic Bose gases in the low angular momentum regime, assuming equal interspecies and intraspecies interaction. Our…
Asymptotically exact trial wave functions for yrast states of rotating Bose gases
Susanne Viefers, Mathieu Taillefumier
We revisit the composite fermion (CF) construction of the lowest angular momentum yrast states of rotating Bose gases with weak short range interaction. For angular momenta at and…
Quasihole condensates in quantum Hall liquids
J. Suorsa, S. Viefers, T. H. Hansson
We develop a formalism to describe quasihole condensates in quantum Hall liquids and thereby extend the conformal field theory approach to the full hierarchy of spin-polarized Abel…
Quantum Hall quasielectron operators in conformal field theory
T. H. Hansson, M. Hermanns, S. Viefers
In the conformal field theory (CFT) approach to the quantum Hall effect, the multi-electron wave functions are expressed as correlation functions in certain rational CFTs. While th…
Exclusion Statistics in a trapped two-dimensional Bose gas
T. H. Hansson, J. M. Leinaas, S. Viefers
We study the statistical mechanics of a two-dimensional gas with a repulsive delta function interaction, using a mean field approximation. By a direct counting of states we establi…
Current-spin-density functional study of persistent currents in quantum rings
S. Viefers, P. Singha Deo, S. M. Reimann +2
We present a numerical study of persistent currents in quantum rings using current spin density functional theory (CSDFT). This formalism allows for a systematic study of the joint…