510 citations · 2.3k across the 38 of their papers we have counts for
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Finite resolution fluctuation measurements of a trapped Bose-Einstein condensate
R. N. Bisset, C. Ticknor, P. B. Blakie
We consider the fluctuations in atom number that occur within finite-sized measurement cells in a trapped Bose-Einstein condensate (BEC). This approximates the fluctuation measurem…
Roton excitations in a trapped dipolar Bose-Einstein condensate
R. N. Bisset, D. Baillie, P. B. Blakie
We consider the quasi-particle excitations of a trapped dipolar Bose-Einstein condensate. By mapping these excitations onto radial and angular momentum we show that the roton modes…
Depletion and fluctuations of a trapped dipolar Bose-Einstein condensate in the roton regime
P. B. Blakie, D. Baillie, R. N. Bisset
We consider the non-condensate density and density fluctuations of a trapped dipolar Bose-Einstein condensate, focusing on the regime where a roton-like excitation spectrum develop…
Fingerprinting Rotons in a Dipolar Condensate: Super-Poissonian Peak in the Atom-Number Fluctuations
R. N. Bisset, P. B. Blakie
We demonstrate that measurements of atom-number fluctuations in a trapped dipolar condensate can reveal the presence of the elusive roton excitation. The key signature is a super-P…