What do Bose-Einstein condensate look like?
It looks like a dense little lump in the bottom of the magnetic trap/bowl; kind of like a drop of water condensing out of damp air onto a cold bowl. When it first forms, though, the condensate is still surrounded by the normal gas atoms, so it looks a bit like a pit inside a cherry.
What is Bose-Einstein condensate in matter?
Bose-Einstein condensate (BEC), a state of matter in which separate atoms or subatomic particles, cooled to near absolute zero (0 K, − 273.15 °C, or − 459.67 °F; K = kelvin), coalesce into a single quantum mechanical entity—that is, one that can be described by a wave function—on a near-macroscopic scale.
Is Bose-Einstein condensate rare?
Bose-Einstein condensate is a rare state (or phase) of matter in which a large percentage of bosons collapse into their lowest quantum state, allowing quantum effects to be observed on a macroscopic scale.
Does Bose-Einstein condensate have a definite shape?
They atoms in a liquid slide past each other. They have no definite shape but they have a definite volume. They are, BEC(Bose-Einstein Condensate), Solid, Liquid, Gas, and Plasma.
What are the uses of Bose-Einstein condensate?
The proposed areas of applications of bose-einstein condensate are: Quantum information processing- concept of quantum computer. Precision measurement by development of most sensitive detectors using BEC. Development of optical lattices which could be easily modifiable by varying the interplanar spacing etc.
Is liquid volume definite or indefinite?
Solids have a definite shape and volume. Liquids have a definite volume, but take the shape of the container. Gases have no definite shape or volume.
Is liquid definite or indefinite?
In a liquid, the particles are still in close contact, so liquids have a definite volume. However, because the particles can move about each other rather freely, a liquid has no definite shape and takes a shape dictated by its container.
What is Einstein condensate?
Written By: Bose-Einstein condensate (BEC), a state of matter in which separate atoms or subatomic particles, cooled to near absolute zero (0 K, − 273.15 °C, or − 459.67 °F; K = kelvin), coalesce into a single quantum mechanical entity—that is, one that can be described by a wave function—on a near-macroscopic scale.
What state of matter is Bose Einstein?
A Bose–Einstein condensate ( BEC) is a state of matter of a dilute gas of low densities called bosons cooled to temperatures very close to absolute zero (-273.15 °C). Under such conditions, a large fraction of bosons occupy the lowest quantum state, at which point microscopic quantum phenomena,…
Who is Bose Einstein?
Bose-Einstein condensates were first predicted theoretically by Satyendra Nath Bose (1894-1974), an Indian physicist who also discovered the subatomic particle named for him, the boson. Bose was working on statistical problems in quantum mechanics, and sent his ideas to Albert Einstein. Einstein thought them important enough to get them published.