玻色-爱因斯坦凝聚(Bose-Einstein Condensate,简称BEC,于2024年3月25日上线。西瓜视频为您提供高清视频,画面清晰、播放流畅,看丰富、高质量视频就上西瓜视频。
Bose–Einstein condensate A Bose–Einstein condensate (BEC) is a state of matter formed by a system of bosons confined in an external potential and cooled to
Bose–Einstein condensate - Wikipedia, the free encyclopedia玻色-爱因斯坦凝聚-维基百科,自由百科全书.pdf,3/15/12 Bose–Einstein condensate - Wikipedia, the free encyclopedia Bose–Einstein condensate From Wikipedia, the free encyclopedia A Bose–Einstein
the condensate after expansion, as a function of the number N0 of atoms in the condensed fraction.We obtained good,ts to an inverted parabola squared for numbers of detected atoms as low as 400. The size wi of the condensate in the direction i, in the Thomas-Fermi approximation, and for...
Temporal dynamics of the polariton condensate from the BIC at a power excitation density above the condensation threshold. Rights and permissions Reprints and permissions About this article Cite this article Ardizzone, V., Riminucci, F., Zanotti, S. et al. Polariton Bose–Einstein condensate from...
We present an analytical model for a cold bosonic gas on an optical lattice (with densities of the order of 1 particle per site), targeting the critical regime of the Bose-Einstein-condensate superfluid–Mott-insulator transition. We focus on the computation of the one-body density matrix and...
Lecture 6:Mean field theory of the Bose-Einstein condensateMartikainen, Janipetri
作者: BE Condensate 摘要: The production of Bose–Einstein condensates in atomic gases of alkaline elements contained in magnetic traps has opened a new direction of research in the physics of superlow temperatures. This paper explains in plain words the theory of Bose–Einstein condensation in ...
Bose-Einstein condensate is a rare state (or phase) of matter in which a large percentage ofbosonscollapse into their lowest quantum state, allowing quantum effects to be observed on a macroscopic scale. The bosons collapse into this state in circumstances of extremely low temperature, near the ...
It's Bose-Einstein condensate, which is a state of matter made in a scientist's laboratory. Read on to learn about the amazing properties of Bose-Einstein condensate, the fifth state of matter. A New Type of Matter Matter is anything that has mass (which measures how much matter there ...