Measurement of the order parameter and its spatial fluctuations across Bose-Einstein condensation
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DOI: 10.1103/physreva.105.033316
Abstract: We investigate the strong out-of-equilibrium dynamics occurring when a harmonically trapped ultracold bosonic gas is evaporatively cooled across the Bose–Einstein condensation transition. By imaging the cloud after free expansion, we study how the cooling rate… read more here.
Keywords: across bose; order parameter; einstein condensation; order ... See more keywords
Carnot Cycles in a Harmonically Confined Ultracold Gas across Bose–Einstein Condensation
Sign Up to like & getrecommendations! Published in 2023 at "Entropy"
DOI: 10.3390/e25020311
Abstract: Carnot cycles of samples of harmonically confined ultracold 87Rb fluids, near and across Bose–Einstein condensation (BEC), are analyzed. This is achieved through the experimental determination of the corresponding equation of state in terms of the… read more here.
Keywords: carnot cycles; harmonically confined; across bose; confined ultracold ... See more keywords