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Search results for single-qubit

Molecular & Computational biology Mar 26, 2024

New research area promotes both quantum computing and cognitive science

Diving deep into quantum biology or cognitive science alone is challenging enough. That being said, a research team recently wrote a review article highlighting molecular quantum computing, a newly emerged research area that ...

Condensed Matter Mar 20, 2024

Quantum talk with magnetic disks

Quantum computers promise to tackle some of the most challenging problems facing humanity today. While much attention has been directed towards the computation of quantum information, the transduction of information within ...

Quantum Âé¶¹ÒùÔºics Mar 18, 2024

Elegant use of noise for quantum computing

Scientists around the world work hard to rinse quantum systems for noise, which may disturb the function of tomorrow's powerful quantum computers. Researchers from the Niels Bohr Institute (NBI) have found a way to use noise ...

Optics & Photonics Mar 14, 2024

Quantum dance to the beat of a drum: Researchers observe how energy of single electron is tuned by surrounding atoms

Âé¶¹ÒùÔºicists at the University of Regensburg have choreographed the shift of a quantized electronic energy level with atomic oscillations faster than a trillionth of a second.

Quantum Âé¶¹ÒùÔºics Mar 13, 2024

A new ion trap for larger quantum computers

Researchers at ETH have managed to trap ions using static electric and magnetic fields and to perform quantum operations on them. In the future, such traps could be used to realize quantum computers with far more quantum ...

Optics & Photonics Mar 6, 2024

Photons that make quantum bits 'fly' for stable exchange of information in quantum computers

Two physicists at the University of Konstanz are developing a method that could enable the stable exchange of information in quantum computers. In the leading role: photons that make quantum bits "fly."

Condensed Matter Mar 5, 2024

Shortcut to success: Toward fast and robust quantum control through accelerating adiabatic passage

In work published in Âé¶¹ÒùÔºical Review Letters researchers at Osaka University's Institute of Scientific and Industrial Research (SANKEN) used "the shortcuts to the adiabaticity (STA)" method to greatly speed-up the adiabatic ...

Optics & Photonics Feb 28, 2024

A promising leap towards computers with light-speed capabilities

Scientists have created a reprogrammable light-based processor, a world-first, that they say could usher in a new era of quantum computing and communication.

Optics & Photonics Feb 26, 2024

Measuring the properties of light: Scientists realize new method for determining quantum states

Scientists at Paderborn University have used a new method to determine the characteristics of optical quantum states. For the first time, they are using certain photon detectors—devices that can detect individual light ...

Quantum Âé¶¹ÒùÔºics Feb 21, 2024

Electrons become fractions of themselves in graphene, study finds

The electron is the basic unit of electricity, as it carries a single negative charge. This is what we're taught in high school physics, and it is overwhelmingly the case in most materials in nature.

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