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20062008
most citedQuantum phase transition and critical fluctuations of an attractive Bose gas in a double well potential

36 citations · 75 across the 3 of their papers we have counts for

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cond-mat.other2007★ 28 cited

N-conserving Bogoliubov vacuum of a two component Bose-Einstein condensate: Density fluctuations close to a phase separation condition

Bartlomiej Oles, Krzysztof Sacha

Two-component Bose-Einstein condensates are considered within a number conserving version of the Bogoliubov theory. We show that the Bogoliubov vacuum state can be obtained in the…