Quantum Computers News

Experiment opens door for millions of qubits on one chip

Researchers have achieved the first controllable interaction between two hole spin qubits in a conventional silicon transistor. The breakthrough opens up the possibility...

Physicists arrange atoms in extremely close proximity

Physicists developed a technique to arrange atoms in much closer proximity than previously possible, down to 50 nanometers. The group plans to use...

Significant new discovery in teleportation research — Noise can improve the quality of quantum teleportation

Researchers succeeded in conducting an almost perfect quantum teleportation despite the presence of noise that usually disrupts the transfer of quantum state.

Lead-vacancy centers in diamond as building blocks for large-scale quantum networks

A lead-vacancy (PbV) center in diamond has been developed as a quantum emitter for large-scale quantum networks by researchers. This innovative color center...

Researchers unlock potential of 2D magnetic devices for future computing

A research team has created an innovative method to control tiny magnetic states within ultrathin, two-dimensional van der Waals magnets -- a process...

Physicists build new device that is foundation for quantum computing

Scientists have adapted a device called a microwave circulator for use in quantum computers, allowing them for the first time to precisely tune...

The end of the quantum tunnel

Quantum mechanical effects such as radioactive decay, or more generally: 'tunneling', display intriguing mathematical patterns. Researchers now show that a 40-year-old mathematical discovery...

From disorder to order: Flocking birds and ‘spinning’ particles

Researchers have demonstrated that ferromagnetism, an ordered state of atoms, can be induced by increasing particle motility and that repulsive forces between atoms...

Scientists tune the entanglement structure in an array of qubits

A new technique can generate batches of certain entangled states in a quantum processor. This advance could help scientists study the fundamental quantum...

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