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Ultra Cold Trap Yields Superatom

Bose/Einstein condensate-2d viewBose/Einstein condensate--3D view

In the July 14, 1995 issue of Science magazine, researchers from JILA reported achieving a temperature far lower than had ever been produced before and creating an entirely new state of matter predicted decades ago by Albert Einstein and Indian physicist Satyendra Nath Bose. Cooling rubidium atoms to less than 170 billionths of a degree above absolute zero caused the individual atoms to condense into a "superatom" behaving as a single entity. The graphics above show two and three-dimensional successive snap shots in time in which the atoms condensed from less dense red, yellow and green areas into very dense blue to white areas. JILA is jointly operated by NIST and the University of Colorado at Boulder.

NIST researcher wins 2001 Nobel Prize for creation of Bose-Einstein Condensate

Technology at a Glance (Summer 1995) newsletter article on Bose-Einstein Condensate
Quantum Physics Division
Physics Laboratory
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