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Search results for quantum computation

Quantum 糖心视频ics Sep 18, 2025

Universal scheme efficiently generates arbitrary two-qubit gates in superconducting quantum processors

The operation of quantum computers, systems that process information leveraging quantum mechanical effects, relies on the implementation of quantum logic gates. These are essentially operations that manipulate qubits, units ...

Condensed Matter Sep 17, 2025

Conquering disorder: Modeling a solid with liquid-like ion movement

Copper selenide (Cu鈧係e) attracts scientific interest for its thermoelectric ability to convert heat into electricity, but a lack of atomic-level understanding has limited its practical applications for decades.

Superconductivity Sep 17, 2025

Single device amplifies signals while shielding qubits from unwanted noise

Quantum computing, an approach to deriving information that leverages quantum mechanical effects, relies on qubits, quantum units of information that can exist in superpositions of states. To effectively perform quantum computing, ...

Ecology Sep 16, 2025

Disease experts team up with museum to create a forecast for West Nile virus

A new study published in the journal Science of The Total Environment has significant bearing on the hackneyed joke about chickens and their numerous reasons for crossing roads. In Florida, there's a good chance that the ...

Condensed Matter Sep 16, 2025

Machine learning unravels quantum atomic vibrations in materials

Caltech scientists have developed an artificial intelligence (AI)鈥揵ased method that dramatically speeds up calculations of the quantum interactions that take place in materials. In new work, the group focuses on interactions ...

Nanophysics Sep 16, 2025

'Wiggling' atoms may lead to smaller, more efficient electronics

Researchers at Michigan State University have figured out how to use a fast laser to wiggle atoms in a way that temporarily changes the behavior of their host material. Their novel approach could lead to smaller and more ...

Quantum 糖心视频ics Sep 16, 2025

If quantum computing is answering unknowable questions, how do we know they're right?

Quantum computing promises to solve the seemingly unsolvable in fields such as physics, medicine, cryptography and more.

Nanophysics Sep 16, 2025

Proximity screening pushes graphene electronic quality to record levels

In a new Nature study, researchers at the University of Manchester have achieved unprecedented electronic quality in graphene by developing a proximity screening technique that places conducting gates just one nanometer away ...

Quantum 糖心视频ics Sep 15, 2025

First-principles simulations reveal quantum entanglement in molecular polariton dynamics

This is what fun looks like for a particular set of theoretical chemists driven to solve extremely difficult problems: Deciding whether the electromagnetic fields in molecular polaritons should be treated classically or quantum ...

Astronomy Sep 14, 2025

Ten years later, LIGO is a black-hole hunting machine

On September 14, 2015, a signal arrived on Earth, carrying information about a pair of remote black holes that had spiraled together and merged. The signal had traveled about 1.3 billion years to reach us at the speed of ...

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