Search results for Bose-Einstein condensates

Condensed Matter Mar 27, 2024

A new type of cooling for quantum simulators

Quantum experiments always have to deal with the same problem, regardless of whether they involve quantum computers, quantum teleportation or new types of quantum sensors: quantum effects break down very easily. They are ...

Astronomy Mar 23, 2024

'Dark stars': Dark matter may form exploding stars, and observing the damage could help reveal what it's made of

Dark matter is a ghostly substance that astronomers have failed to detect for decades, yet which we know has an enormous influence on normal matter in the universe, such as stars and galaxies. Through the massive gravitational ...

Condensed Matter Mar 12, 2024

Exploring exotic behaviors in population-imbalanced fermionic systems

Over the past 20 years, many physicists have studied ultra-cold fermionic systems contained in magnetic or optical traps. When an external magnetic field is applied to a two-species fermionic system, the particles can pair ...

Optics & Photonics Mar 7, 2024

Optically trapped quantum droplets of light can bind together to form macroscopic complexes

Condensed matter systems and photonic technologies are regularly used by researchers to create microscale platforms that can simulate the complex dynamics of many interacting quantum particles in a more accessible setting. ...

General Physics Feb 22, 2024

Experiment paves the way for new set of antimatter studies by laser-cooling positronium

AEgIS is one of several experiments at CERN's Antimatter Factory producing and studying antihydrogen atoms with the goal of testing with high precision whether antimatter and matter fall to Earth in the same way.

Condensed Matter Feb 1, 2024

Physicists develop highly robust time crystal

A team from TU Dortmund University recently succeeded in producing a highly durable time crystal that lived millions of times longer than could be shown in previous experiments. By doing so, they have corroborated an extremely ...

General Physics Jan 31, 2024

First tetratomic supermolecules realized at nanokelvin temperatures

A team of experimentalists at the Max Planck Institute of Quantum Optics (MPQ) and theorists at the Chinese Academy of Sciences (CAS) has succeeded for the first time in populating and stabilizing a new type of molecule, ...

Nanophysics Jan 29, 2024

Researchers slow down light in metasurfaces with record low loss

The speed of light can be intentionally reduced in various media. Various techniques have been developed over the years to slow down light, including electromagnetically induced transparency (EIT), Bose-Einstein condensate ...

Condensed Matter Jan 22, 2024

New research sheds light on a phenomenon known as 'false vacuum decay'

An experiment conducted in Italy, with theory support from Newcastle University, has produced the first experimental evidence of vacuum decay.

Condensed Matter Jan 15, 2024

The dynamics of bright-dark exciton transition in a semiconductor material

A research team has uncovered the dynamics of bright-dark exciton transition in anatase TiO2. Their findings have been published in the Proceedings of the National Academy of Sciences.

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