Search results for Bose-Einstein

General Physics Aug 13, 2024

NASA demonstrates 'ultra-cool' quantum sensor for first time in space

NASA's Cold Atom Lab, a first-of-its-kind facility aboard the International Space Station, has taken another step toward revolutionizing how quantum science can be used in space. Members of the science team measured subtle ...

Condensed Matter Aug 1, 2024

Can quantum particles mimic gravitational waves?

When two black holes collide, space and time shake and energy spreads out like ripples in a pond. These gravitational waves, predicted by Einstein in 1916, were observed for the first time by the Laser Interferometer Gravitational-Wave ...

Optics & Photonics Jul 29, 2024

Researchers trap atoms, force them to serve as photonic transistors

Researchers at Purdue University have trapped alkali atoms (cesium) on an integrated photonic circuit, which behaves like a transistor for photons (the smallest energy unit of light) similar to electronic transistors. These ...

Condensed Matter Jul 9, 2024

Study shows polariton condensate can occupy two energy levels to form quantized vortex clusters

In a paper published in the Applied Physics Letters journal, a group of scientists demonstrated that under optical excitation, a polariton condensate can simultaneously occupy two closely spaced energy levels, which results ...

Optics & Photonics Jun 7, 2024

Perturbations simplify the study of 'super photons'

Thousands of particles of light can merge into a type of "super photon" under suitable conditions. Physicists call such a state a photon Bose-Einstein condensate.

Condensed Matter Jun 6, 2024

Researchers observe quantum critical Bose gas of magnons in quasi-2D antiferromagnet

Three-dimensional (3D) antiferromagnets are materials in which magnetic moments of atoms or ions are arranged in a 3D lattice structure with neighboring spins aligned in opposite directions. Physicists have observed a fascinating ...

Quantum Physics Jun 3, 2024

Physicists take molecules to a new ultracold limit, creating a state of matter where quantum mechanics reigns

There's a hot new BEC in town that has nothing to do with bacon, egg, and cheese. You won't find it at your local bodega, but in the coldest place in New York: the lab of Columbia physicist Sebastian Will, whose experimental ...

Biotechnology May 30, 2024

Q&A: How to make sustainable products faster with artificial intelligence and automation

By modifying the genomes of plants and microorganisms, synthetic biologists can design biological systems that meet a specification, such as producing valuable chemical compounds, making bacteria sensitive to light, or programming ...

Condensed Matter May 28, 2024

Unveiling the microscopic mechanism of superconducting metallic transistors

Transistors are the basis for microchips and the whole electronic industry. The invention of transistors, by Bardeen and Brattain in 1947, awarded with a Nobel prize, is regarded as one of the most important discoveries of ...

Quantum Physics May 13, 2024

Researchers achieve first condensation of non-ground state cesium atoms

In a pioneering effort, researchers from the University of Innsbruck in collaboration with the University of Durham have for the first time achieved Bose-Einstein condensation of non-ground state cesium atoms. Published in ...

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