Exciting apparatus helps atoms see the light

Researchers in the Light-Matter Interactions for Quantum Technologies Unit at the Okinawa Institute of Science and Technology Graduate University (OIST) have generated Rydberg atoms—unusually large excited atoms—near ...

Can we model heavy nuclei from first principles? 

Modelling the properties of atomic nuclei is a demanding task. It requires a theory that we can apply to a large variety of nuclear species regardless of their masses. M.Sc. Gianluca Salvioni's doctoral dissertation on theoretical ...

Know your cement, get greener concrete

An international team of scientists has created a new database of molecular dynamics models that simulate the properties of cement in all its varieties. It's intended to help fine-tune this component of concrete and curtail ...

A Franco-Japanese experiment in search of nuclear magic numbers

A Franco-Japanese research team including researchers from CEA, CNRS, Université Paris-Sud and Université de Strasbourg has designed an experiment to study highly unstable atomic nuclei. Initial results are published in ...

Miniscule mirrored cavities connect quantum memories

Tiny, nanoscale mirrors were constructed to trap light around atoms inside of diamond crystals, acting like a series of funhouse mirrors. The mirrored cavities in the crystal allow light to bounce back and forth up to 10,000 ...

Two or one splashing? It's different

If two children splash in the sea high water waves will emerge due to constructive superposition. Different observations are made for the microscopic world in an experiment at the University of Bonn, where physicists used ...

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