240 citations · 2.1k across the 73 of their papers we have counts for
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Dynamic critical behaviors of three-dimensional XY models related to superconductors/superfluids
Lars Melwyn Jensen, Beom Jun Kim, Petter Minnhagen
The dynamic critical exponent z is determined from numerical simulations for the three-dimensional XY model subject to two types of dynamics, i.e. relaxational dynamics and resisti…
Magnetic-field dependence of dynamical vortex response in two-dimensional Josephson junction arrays and superconducting films
Beom Jun Kim, Petter Minnhagen
The dynamical vortex response of a two-dimensional array of the resistively shunted Josephson junctions in a perpendicular magnetic field is inferred from simulations. It is found…
Critical current from dynamical boundary instability for fully frustrated Josephson junction arrays
Beom Jun Kim, Petter Minnhagen
We investigate numerically the critical current of two-dimensional fully frustrated arrays of resistively shunted Josephson junctions at zero temperature. It is shown that a domino…
Vortex Fluctuations in High-Tc Films: Flux Noise Spectrum and Complex Impedance
Orjan Festin, Peter Svedlindh, Beom Jun Kim +3
The flux noise spectrum and complex impedance for a 500 Å thick YBCO film are measured and compared with predictions for two dimensional vortex fluctuations. It is verified that th…
Flux-noise spectra around the Kosterlitz-Thouless transition for two-dimensional superconductors
Beom Jun Kim, Petter Minnhagen
The flux-noise spectra around the Kosterlitz-Thouless transition are obtained from simulations of the two-dimensional resistively shunted junction model. In particular the dependen…