The Bohr model is a neat but quite imperfect depiction of the inner workings of an atom before things got too muddled up by quantum principles.

The model has been superseded since Niels Bohr first proposed it in 1913, as our understanding of the quantum world advanced. Erwin Schroedinger proposed a new atomic model that dispensed with ...

With quantum technologies like computing and secure communications requiring entanglement, understanding how to create stable, interconnected atomic systems has become a priority. From two to four ...

This makes quantum computers natural candidates for simulating chemistry. Until now, quantum devices have only been able to calculate unchanging things, such as the energies of molecules. Our study, ...

Users will be able to run calculations on Pasqal's 100-qubit QPU with a pay-as-you-go model. Pasqal's quantum computer uses neutral-atom technology and offers a range of analog quantum computational ...

To address this, California-based Atom Computing is working alongside Microsoft. In September 2024, Microsoft announced a collaboration with Atom to build the world’s most powerful quantum ...

Their strontium-based neutral atom machine is a more restricted kind of quantum computer known as a quantum simulator: while they can excite atoms up to the Rydberg state and create entangled ...

Quantum computing engineers at UNSW Sydney have shown they can encode quantum information—the special data in a quantum computer—in four unique ways within a single atom, inside a silicon chip ...