Qubits, unlike classical bits, can exist as both 0 and 1 simultaneously, enabling vast data storage. Quantum computers work fast to solve complex problems, significantly outpacing traditional ...

Quantum engineers have spent years trying to tame the fragility of qubits, only to be thwarted by the tiniest imperfections ...

A quantum bit, otherwise known as a qubit, is the basic unit of data in quantum computing. Like a binary bit in classical computers, as it can store information, but behaves very differently thanks to ...

By entangling multiple physical qubits, it's possible to encode a single shared quantum state across all of them, says Roffe, something known as a "logical qubit." Spreading out the quantum ...

Building large-scale quantum technologies requires reliable ways to connect individual quantum bits (qubits) without ...

Chemistry professor Danna Freedman crafts “designer molecules” for quantum information science. It all began with a simple origami model. As an undergrad at Harvard, Danna Freedman went to a professor ...

Quantum computers based on ions or atoms have one major advantage: The qubits themselves aren’t manufactured, and there’s no device-to-device variability among atoms. Every atom is the same and should ...

In the rapidly evolving field of quantum computing, silicon spin qubits are emerging as a leading candidate for building scalable, fault-tolerant quantum computers. A new review titled ...

Columbia researchers Sebastian Will and Nanfang Yu combine optical tweezers with metasurfaces to trap over 1,000 atoms—with the potential to capture hundreds of thousands more.

Artificial intelligence has transformed how companies process data and make decisions—but Silicon Valley’s biggest players are already chasing what could be the next technological breakthrough: ...