140 citations · 995 across the 59 of their papers we have counts for
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cond-mat.soft1999★ 8 cited
Time-Dependent Variational Analysis of Josephson Oscillations in a Two-component Bose-Einstein Condensate
Chi-Yong Lin, E. J. V. de Passos, Da-Shin Lee
The dynamics of Josephson-like oscillations between two coupled Bose-Einstein condensates is studied using the time-dependent variational method. We suppose that the quantum state…
hep-ph1999★ 20 cited
Photon Production of Axionic Cold Dark Matter
Da-Shin Lee, Kin-Wang Ng
Using the non-equilibrium quantum field theory, photon production from the coherently oscillating axion field in a flat Robertson-Walker cosmology is re-examined. First neglecting…