Because it had not been experimentally confirmed.
A Bose-Einstein Condensate may be considered as a gas in which the particles have only one degree of freedom. But it is not the gas of familiar :solid, liquid, gas; trichotomoty. It is a different form of matter. Since it is already in the lowest energy form, it cannot be changed from that without altering its energy. That's the best I can do in unravelling.
Bose-Einstein condensate is a state of matter that forms at extremely low temperatures when a group of boson particles collapse into the same quantum state, behaving as a single entity. It exhibits unique properties, such as superfluidity and coherence on a macroscopic scale.
1st state of matter- solid 2nd state of matter- liquid 3rd state of matter- gas 4th state of matter- plasma 5th state of matter- Bose Einstein condensate 6th state of matter - fermionic condensate 7th state of matter- thought to be Fermionic condensate
bose einstein condensate 5th fermionic condensate 6th
The 3 common phases of matter are solid, liquid, and gas. 1 less common phase of matter is plasma. 1 rare phase is Bose-Einstein condensate. 1 rare phase similar to the Bose-Einstein condensate is Fermionic condensate.
There are infact two! In general plasma is not considered a "conventional" state of matter. Another that may be considered "unconventional" is a state known as a Bose-Einstein condensate. For more information on the states of matter, please see the related question.
buse Einstein condensate
bose-einstein condensate
Bose-Eistein Condensate
Bose Einstein Condensate.
The nine states of matter include: solid, liquid, gas, plasma, Bose-Einstein condensate, supersolid, supersolid, superfluid fermionic condensate, and quark-gluon plasma. Each state of matter exhibits distinct physical properties based on the arrangement and movement of its particles.
Matter on our Earth is usually considered under the heads of gas, solid, liquid, and plasma. A fifth state has recently been added, that of the Bose-Einstein Condensate.