Results 11 to 20 of about 35,745 (207)
Bose-Einstein Condensation of Chromium [PDF]
Physical Review Letters, 2005 4 pages, 4 ...
Griesmaier, Axel +4 more
openaire +5 more sources
Machine-learning-accelerated Bose-Einstein condensation [PDF]
Physical Review Research, 2022 Machine learning is emerging as a technology that can enhance physics experiment execution and data analysis. Here, we apply machine learning to accelerate the production of a Bose-Einstein condensate (BEC) of ^{87}Rb atoms by Bayesian optimization of up
Zachary Vendeiro +7 more
doaj +2 more sources
Bose — Einstein Condensation [PDF]
AIP Conference Proceedings, 2005 This article gives a brief review of Bose‐Einstein condensation. It is an exotic quantum phenomenon that was observed in dilute atomic gases for the first time in 1995. It exhibits a new state of matter in which a group of atoms behaves as a single particle. Experiments on this form of matter are relevant to many different areas of physics‐ from atomic
M. Inguscio, S. Stringari
semanticscholar +5 more sources
Boosting engine performance with Bose–Einstein condensation [PDF]
New Journal of Physics, 2022 At low-temperatures a gas of bosons will undergo a phase transition into a quantum state of matter known as a Bose–Einstein condensate (BEC), in which a large fraction of the particles will occupy the ground state simultaneously.
Nathan M Myers +5 more
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Tuning moiré excitons in Janus heterobilayers for high-temperature Bose-Einstein condensation. [PDF]
Sci Adv, 2022 Using first-principles calculations, we predict that moiré excitons in twisted Janus heterobilayers could realize tunable and high-temperature Bose-Einstein condensation (BEC).
Guo H, Zhang X, Lu G.
europepmc +2 more sources
Bose-Einstein Condensation Beyond the Gross-Pitaevskii Regime. [PDF]
Ann Henri Poincare, 2021 We consider N bosons in a box with volume one, interacting through a two-body potential with scattering length of the order N-1+κ\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb ...
Adhikari A, Brennecke C, Schlein B.
europepmc +3 more sources
Observation of Bose–Einstein condensation of dipolar molecules [PDF]
Nature, 2023 Ensembles of particles governed by quantum mechanical laws exhibit intriguing emergent behaviour. Atomic quantum gases1,2, liquid helium3,4 and electrons in quantum materials5–7 all exhibit distinct properties because of their composition and ...
N. Bigagli +6 more
semanticscholar +1 more source
Bose–Einstein condensation of light in a semiconductor quantum well microcavity [PDF]
Nature Photonics, 2023 When particles with integer spin accumulate at low temperature and high density, they undergo Bose–Einstein condensation (BEC). Atoms, magnons, solid-state excitons, surface plasmon polaritons and excitons coupled to light exhibit BEC, which results in ...
R. C. Schofield +11 more
semanticscholar +1 more source
How creating one additional well can generate Bose-Einstein condensation
Communications Physics, 2021 Bose-Einstein condensation was theoretically predicted almost 150 years ago but experimentally realized this century, reviving the interest in this striking quantum phenomenon.
Mihály Máté +4 more
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Functional theory for Bose-Einstein condensates
Physical Review Research, 2021 One-particle reduced density matrix functional theory would potentially be the ideal approach for describing Bose-Einstein condensates. It namely replaces the macroscopically complex wave function by the simple one-particle reduced density matrix, and ...
Julia Liebert, Christian Schilling
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