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Search results for quantum entanglement

Quantum Âé¶¹ÒùÔºics Dec 7, 2023

Âé¶¹ÒùÔºicists 'entangle' individual molecules for the first time, hastening possibilities for quantum computing

For the first time, a team of Princeton physicists have been able to link together individual molecules into special states that are quantum mechanically "entangled." In these bizarre states, the molecules remain correlated ...

Optics & Photonics Dec 7, 2023

Fractal photonic anomalous Floquet topological insulators to generate multiple quantum chiral edge states

An anomalous Floquet topological insulator (AFTI) is a periodically driven topological insulator (TI with nonzero winding numbers to support topological edge modes, though its standard topological invariants like Chern numbers ...

Quantum Âé¶¹ÒùÔºics Dec 7, 2023

Using logical qubits to make a quantum computer that can correct its errors

A team of physicists, computer scientists and information machine specialists at Harvard University, working with colleagues from QuEra Computing Inc., the University of Maryland and MIT, has created a quantum computer with ...

General Âé¶¹ÒùÔºics Dec 4, 2023

New theory claims to unite Einstein's gravity with quantum mechanics

A radical theory that consistently unifies gravity and quantum mechanics while preserving Einstein's classical concept of spacetime has been announced in two papers published simultaneously by UCL (University College London) ...

Condensed Matter Nov 30, 2023

Researchers invent new way to stretch diamond for better quantum bits

A future quantum network may become less of a stretch thanks to researchers at the University of Chicago, Argonne National Laboratory and Cambridge University.

Quantum Âé¶¹ÒùÔºics Nov 29, 2023

Researchers achieve quantum storage of entangled photons at telecom wavelengths in a crystal

Quantum technologies are currently maturing at a breath-taking pace. These technologies exploit principles of quantum mechanics in suitably engineered systems, with bright prospects such as boosting computational efficiencies ...

Quantum Âé¶¹ÒùÔºics Nov 29, 2023

Quantum tool opens door to uncharted phenomena

Entanglement is a quantum phenomenon where the properties of two or more particles become interconnected in such a way that one cannot assign a definite state to each individual particle anymore. Rather, we have to consider ...

Condensed Matter Nov 16, 2023

Three-pronged approach discerns qualities of quantum spin liquids

In 1973, physicist Phil Anderson hypothesized that the quantum spin liquid, or QSL, state existed on some triangular lattices, but he lacked the tools to delve deeper. Fifty years later, a team led by researchers associated ...

Space Exploration Nov 15, 2023

Europe's quantum decade extends into space

Europe—and the world—is in the midst of the "quantum decade": a period in which the peculiar properties of matter that manifest at the very tiniest of scales are being transformed from mere scientific curiosities into ...

Superconductivity Nov 6, 2023

The controllable splitting of a single Cooper pair in a hybrid quantum dot system

Cooper pairs are pairs of electrons in superconducting materials that are bound to each other at low temperatures. These electron pairs are at the root of superconductivity, a state where materials have zero resistance at ...

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