121 citations · 430 across the 14 of their papers we have counts for
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math-ph2012★ 1 cited
The Krein Matrix: General Theory and Concrete Applications in Atomic Bose-Einstein Condensates
Todd Kapitula, Panayotis Kevrekidis, Dong Yan
When finding the nonzero eigenvalues for Hamiltonian eigenvalue problems it is especially important to locate not only the unstable eigenvalues (i.e., those with positive real part…
cond-mat.quant-gas2012★ 121 cited
Beating dark-dark solitons in Bose-Einstein condensates
D. Yan, J. J. Chang, C. Hamner +6
Motivated by recent experimental results, we study beating dark-dark solitons as a prototypical coherent structure that emerges in two-component Bose-Einstein condensates. We showc…