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Quantum Âé¶¹ÒùÔºics Dec 23, 2024

Can entangled particles communicate faster than light?

Entanglement is perhaps one of the most confusing aspects of quantum mechanics. On its surface, entanglement allows particles to communicate over vast distances instantly, apparently violating the speed of light. But while ...

General Âé¶¹ÒùÔºics Dec 20, 2024

Researchers take 'significant leap forward' with quantum simulation of molecular electron transfer

Researchers at Rice University have made a meaningful advance in the simulation of molecular electron transfer—a fundamental process underpinning countless physical, chemical and biological processes. The study, published ...

Quantum Âé¶¹ÒùÔºics Dec 20, 2024

Quantum walk computing unlocks new potential in quantum science and technology

Quantum walks are a powerful theoretical model using quantum effects such as superposition, interference and entanglement to achieve computing power beyond classical methods.

Quantum Âé¶¹ÒùÔºics Dec 19, 2024

Scientists achieve collective quantum behavior in macroscopic oscillators

Quantum technologies are radically transforming our understanding of the universe. One emerging technology is macroscopic mechanical oscillators, devices that are vital in quartz watches, mobile phones, and lasers used in ...

Quantum Âé¶¹ÒùÔºics Dec 19, 2024

Advancing a trustworthy quantum era: A novel approach to quantum protocol verification

Quantum computing offers the potential to solve complex problems faster than classical computers by leveraging the principles of quantum mechanics. Significant advancements have been made in areas, such as artificial intelligence, ...

Optics & Photonics Dec 17, 2024

Researchers achieve near-unity quantum efficiency in 2D photon emitters

Leveraging the principles of quantum mechanics, quantum computers can perform calculations at lightning-fast speeds, enabling them to solve complex problems faster than conventional computers. In quantum technology applications ...

Quantum Âé¶¹ÒùÔºics Dec 12, 2024

Âé¶¹ÒùÔºicists uncover strong light-matter interactions in quantum spin liquids

Âé¶¹ÒùÔºicists have long theorized the existence of a unique state of matter known as a quantum spin liquid. In this state, magnetic particles do not settle into an orderly pattern, even at absolute zero temperature. Instead, ...

Condensed Matter Dec 4, 2024

New quantum resistance standard can operate without an external magnetic field

Scientists at the University of Würzburg and the German national metrology institute (PTB) have carried out an experiment that realizes a new kind of quantum standard of resistance. It's based on the Quantum Anomalous Hall ...

Optics & Photonics Dec 2, 2024

Study provides experimental evidence of high harmonic generation producing quantum light

High harmonic generation (HHG) is a highly non-linear phenomenon where a system (for example, an atom) absorbs many photons of a laser and emits photons of much higher energy, whose frequency is a harmonic (that is, a multiple) ...

Condensed Matter Nov 30, 2024

New spin quantum battery can be charged without an external field

Over the past few years, some researchers have been working on alternative energy storage systems that leverage the principles of quantum mechanics. These systems, known as quantum batteries, could be more efficient and compact ...

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