62 citations · 69 across the 2 of their papers we have counts for
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cond-mat.quant-gas2017★ 7 cited
Mobile impurities in integrable models
Andrew S. Campbell, Dimitri M. Gangardt
We use a mobile impurity or depleton model to study elementary excitations in one-dimensional integrable systems. For Lieb-Liniger and bosonic Yang-Gaudin models we express two phe…
cond-mat.quant-gas2015★ 62 cited
Sudden Expansion of a One-Dimensional Bose Gas from Power-Law Traps
A. S. Campbell, D. M. Gangardt, K. V. Kheruntsyan
We analyze free expansion of a trapped one-dimensional Bose gas after a sudden release from the confining trap potential. By using the stationary phase and local density approximat…