Search results for Bose-Einstein

Quantum Physics Feb 26, 2018

Researchers report the creation of Rydberg polarons in a Bose gas

What is inside an atom between the nucleus and the electron? Usually there is nothing, but why could there not be other particles too? If the electron orbits the nucleus at a great distance, there is plenty of space in between ...

Quantum Physics Jan 15, 2018

Physicists observe particles acting coherently as they undergo phase transitions

The common link between liquid-crystal TVs and the birth of the universe, when you look at the big picture, is that they are both characterized by the intriguing phenomenon in which matter abruptly changes states.

Quantum Physics Dec 14, 2017

An ultradilute quantum liquid made from ultra-cold atoms

ICFO researchers created a novel type of liquid 100 million times more dilute than water and 1 million times thinner than air. The experiments, published in Science, exploit a fascinating quantum effect to produce droplets ...

Quantum Physics Dec 8, 2017

Spontaneous Bose-Einstein condensation of excitons

Excitons are pairs of electrons and holes inside a solid material that together behave like a single particle. It has long been suspected that when many such excitons exist in the same piece of matter, they can form a single ...

Quantum Physics Dec 5, 2017

Toward a continuous atom laser

Ever since its invention, the laser has been an invaluable tool in physics. It is expected that an atom laser - with the light waves replaced by the quantum waves of atoms - could have similarly important applications, for ...

Quantum Physics Nov 23, 2017

Physicists develop faster way to make Bose-Einstein condensates

The world of an atom is one of random chaos and heat. At room temperatures, a cloud of atoms is a frenzied mess, with atoms zipping past each other and colliding, constantly changing their direction and speed.

Quantum Physics Nov 7, 2017

Scientists see fireworks from atoms at ultra-low temperatures

Scientists aren't normally treated to fireworks when they discover something about the universe. But a team of University of Chicago researchers found a show waiting for them at the atomic level—along with a new form of quantum ...

Quantum Physics Nov 6, 2017

Physicists develop a device that could provide conclusive evidence for the existence (or not) of non-Abelian anyons

What kinds of 'particles' are allowed by nature? The answer lies in the theory of quantum mechanics, which describes the microscopic world.

Quantum Physics Oct 24, 2017

New type of light interaction with atoms allows for manipulating cloud shape

A team of researchers at the Weizmann Institute of Science in Israel has found a new way to manipulate atoms using light. In their paper published in Physical Review Letters, the team describes the new technique and possible ...

General Physics Oct 13, 2017

Cold molecules on collision course

How do chemical reactions proceed at extremely low temperatures? The answer requires the investigation of molecular samples that are cold, dense, and slow at the same time. Scientists around Dr. Martin Zeppenfeld from the ...

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