3.4k citations
- National Institute for Subatomic PhysicsNL871 papers
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- Institut National de Physique Nucléaire et de Physique des ParticulesFR514 papers
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49 papers · 1 filter
Single-vortex-induced voltage steps in Josephson-junction arrays
P. H. E. Tiesinga, T. J. Hagenaars, J. E. van Himbergen +1
We have numerically and analytically studied ac+dc driven Josephson-junction arrays with a single vortex or with a single vortex-antivortex pair present. We find single-vortex step…
Critical Temperature of a Trapped Bose Gas: Mean-Field Theory and Fluctuations
M. Houbiers, H. T. C. Stoof, E. A. Cornell
We investigate the possibilities of distinguishing the mean-field and fluctuation effects on the critical temperature of a trapped Bose gas with repulsive interatomic interactions.…
Nuclear Matter Studies with Density-dependent Meson-Nucleon Coupling Constants
M. K. Banerjee, J. A. Tjon
Due to the internal structure of the nucleon, we should expect, in general, that the effective meson nucleon parameters may change in nuclear medium. We study such changes by using…
Quantummechanical behaviour in a deterministic model
G. 't Hooft
A deterministic model with a large number of continuous and discrete degrees of freedom is described, and a statistical treatment is proposed. The model exactly obeys a Schrodinger…
1/ω-flux-noise and dynamical critical properties of two-dimensional XY-models
P. H. E. Tiesinga, T. J. Hagenaars, J. E. van Himbergen +1
We have numerically studied the dynamic correlation functions in thermodynamic equilibrium of two-dimensional O(2)-symmetry models with either bond (RSJ) or site (TDGL) dissipation…
Poisson-Lie T-Duality and Supersymmetry
Konstadinos Sfetsos
We review aspects of Poisson-Lie T-duality which we explicitly formulate as a canonical transformation on the world-sheet. Extensions of previous work on T-duality in relation to s…