91 citations · 232 across the 12 of their papers we have counts for
12 papers
Theory of thermalization in an isolated Bose-Einstein condensate
Che-Hsiu Hsueh, Chi-Ho Cheng, Tzyy-Leng Horng +1
Thermalization in an isolated oscillating Bose-Einstein condensate in a disordered trap is investigated. We show Shannon entropy in or representation is the eligible one to…
Thermalization of a weakly interacting Bose gas in a disordered trap
Che-Hsiu Hsueh, Makoto Tsubota, Wen-Chin Wu
Previously we numerically showed that thermalization can occur in an oscillating Bose-Einstein condensate (BEC) with a disordered harmonic trap when healing length of the conde…
Thermalization and localization of an oscillating Bose-Einstein condensate in a disordered trap
Che-Hsiu Hsueh, Russell Ong, Jing-Fu Tseng +2
We numerically simulate an oscillating Bose-Einstein condensate in a disordered trap [Phys. Rev. A 82, 033603 (2010)] and the results are in good agreement with the experiment. It…
Interband Theory of Kerr Rotation in Unconventional Superconductors
Robert Joynt, Wen-Chin Wu
Recent experiments have shown rotation of the plane of polarization of light reflected from the surface of some superconductors. This indicates that time reversal and certain mirro…
Turbulence scaling laws across the superfluid to supersolid transition
C. -H. Hsueh, Y. -C. Tsai, T. -L. Horng +2
We investigate quantum turbulence in a two-dimensional trapped supersolid and demonstrate that both the wave and vortex turbulence involve triple rather than dual cascades, as in a…
Quantum crystallography of Rydberg-dressed Bose gases on a square lattice
Che-hsiu Hsueh, Wen-Chin Wu, Makoto Tsubota
We numerically investigate the quantum crystallographic phases of a Rydberg-dressed Bose gas loaded on a square lattice by using the mean-field Gross--Pitaevskii model. For a relat…
Equilibrium vortex formation in ultrarapidly rotating two-component Bose-Einstein condensates
C. -H. Hsueh, T. -L. Horng, S. -C. Gou +1
Equilibrium vortex formation in rotating binary Bose gases with a rotating frequency higher than the harmonic trapping frequency is investigated theoretically. We consider the syst…
Quantum crystals in a trapped Rydberg-dressed Bose-Einstein condensate
C. -H. Hsueh, T. -C. Lin, T. -L. Horng +1
Spontaneously crystalline ground states, called quantum crystals, of a trapped Rydberg-dressed Bose-Einstein condensate are numerically investigated. As a result described by a mea…
Superconducting zero temperature phase transition in two dimensions and in the magnetic field
W. C. Wu, Igor F. Herbut
We derive the Ginzburg-Landau-Wilson theory for the superconducting phase transition in two dimensions and in the magnetic field. Without disorder the theory describes a fluctuatio…
Hydrodynamic modes in a trapped Bose gas above the Bose-Einstein transition
A. Griffin, Wen-Chin Wu, S. Stringari
We discuss the collective modes of a trapped Bose gas in the hydrodynamic regime where atomic collisions ensure local thermal equilibrium for the distribution function. Starting fr…
Quantized hydrodynamic model and the dynamic structure factor for a trapped Bose gas
Wen-Chin Wu, A. Griffin
We quantize the recent hydrodynamic analysis of Stringari for the low-energy collective modes of a trapped Bose gas at . This is based on the time-dependent Gross-Pitaevskii e…
Surface Contribution to Raman Scattering from Layered Superconductors
W. C. Wu, A. Griffin
Generalizing recent work, the Raman scattering intensity from a semi-infinite superconducting superlattice is calculated taking into account the surface contribution to the density…