53 citations · 168 across the 8 of their papers we have counts for
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cond-mat.str-el2006★ 53 cited
First-order phase transition in easy-plane quantum antiferromagnets
S. Kragset, E. Smorgrav, J. Hove +2
Quantum phase transitions in Mott insulators do not fit easily into the Landau-Ginzburg-Wilson paradigm. A recently proposed alternative to it is the so called deconfined quantum c…
cond-mat.stat-mech2006★ 15 cited
Thermal Fluctuations of Vortex Matter in Trapped Bose-Einstein Condensates
S. Kragset, E. Babaev, A. Sudbo
We perform Monte Carlo studies of vortices in three dimensions in a cylindrical confinement, with uniform and nonuniform density. The former is relevant to rotating 4He, the latter…