Âé¶¹ÒùÔº

Search results for quantum entanglement

Quantum Âé¶¹ÒùÔºics May 25, 2022

Secure communication with light particles that sidesteps the reliance on polarization

A new communication system has been developed to exchange symmetric keys between parties in order to encrypt messages so that they cannot be read by third parties. In cooperation with Deutsche Telekom, researchers led by ...

Quantum Âé¶¹ÒùÔºics May 25, 2022

Error-free quantum computing gets real

In modern computers, errors during processing and storage of information have become a rarity due to high-quality fabrication. However, for critical applications, where even single errors can have serious effects, error correction ...

Superconductivity May 19, 2022

Thermalization and information scrambling in a superconducting quantum processor

In recent years, physicists have carried out extensive studies focusing on quantum technology and quantum many-body systems. Two out-of-equilibrium dynamical processes that have attracted particular attention in this field ...

Quantum Âé¶¹ÒùÔºics May 10, 2022

Computational sleuthing confirms first 3D quantum spin liquid

Computational detective work by U.S. and German physicists has confirmed that cerium zirconium pyrochlore is a 3D quantum spin liquid.

Quantum Âé¶¹ÒùÔºics May 6, 2022

It takes three to tangle: Long-range quantum entanglement needs three-way interaction

A theoretical study shows that long-range entanglement can indeed survive at temperatures above absolute zero, if the correct conditions are met.

Quantum Âé¶¹ÒùÔºics May 5, 2022

Researchers investigate quantum network solutions, by ground and by air

While quantum computers represent a revolution in computation, they can't communicate with each other the way regular computers can—over the internet. If quantum computers could be connected through a quantum network, they ...

General Âé¶¹ÒùÔºics May 2, 2022

A 'beyond-quantum' equivalence principle for superposition and entanglement

The physics of the microrealm involves two famous and bizarre concepts: The first is that prior to observation, it is impossible to know with certainty the outcome of a measurement on a particle; rather the particle exists ...

Quantum Âé¶¹ÒùÔºics Apr 27, 2022

Study points to physical principles that underlie quantum Darwinism

At the atomic and subatomic scales, objects behave in ways that challenge the classical worldview based on day-to-day interactions with macroscopic reality. A familiar example is the discovery that electrons can behave as ...

Quantum Âé¶¹ÒùÔºics Apr 22, 2022

New hardware integrates mechanical devices into quantum tech

Stanford University researchers have developed a key experimental device for future quantum physics-based technologies that borrows a page from current, everyday mechanical devices.

Quantum Âé¶¹ÒùÔºics Apr 22, 2022

Two teams use neutral atoms to create quantum circuits

Two teams of researchers working independently have shown the viability of using neutral atoms to create quantum circuits—both have published outlines of their work in the journal Nature. One of the groups, with members ...

page 36 from 40