Quantum Physics and Quantum Computing

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IBM Sets the Course to Build World's First Large-Scale, Fault-Tolerant Quantum Computer at New IBM Quantum Data Center

A large-scale, fault-tolerant quantum computer with hundreds or thousands of logical qubits could run

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“String break­ing” observed in 2D quan­tum sim­u­la­tor

In the experiment, the physicists were able to follow the dynamics that lead to

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Harnessing magnons for a quantum computing future

Argonne scientists unveil potential method for quantum information processing with magnets

The use of magnetic materials to process quantum information could empower a quantum computer with

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Oxford physicists set new world record for qubit operation accuracy

This method offers greater stability than laser control and also has other benefits for

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Magnetism in new exotic material opens the way for robust quantum computers

In the study, the research team presents a completely new method that uses magnetism – a much more common and accessible…

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New Research Group Aims to Shape Quantum Properties of Light

An award is kickstarting a new quantum research group, leading the charge towards breakthroughs in medical technology, computing and GPS.

Quantum light is typically generated within special structures known as optical cavities. Understanding what

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Quantum computers boost machine learning algorithms

The set-up features a quantum photonic circuit built at the

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The Quantum Physics of Forgetting Information

This principle plays an important role in quantum computers and sets fundamental limits for information processing based…

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Unique quantum simulator opens door to new research

A key aspect of the new quantum processor is that the 69 superconducting quantum bits on the quantum chip

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Quantum CZ gates on a single gradient metasurface

This work represents a significant step forward in the field of integrated quantum photonics. By integrating multiple

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Observ­ing one-dimen­sional anyons

A study published in Nature reports the first observation of emergent anyonic behaviour in a

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Brown University undergraduates harness ‘spooky’ quantum effects for 3D holography imaging

Two Brown students developed a new technique called Quantum Multi-Wavelength Holography, which creates high-fidelity 3D images using quantum entangled photons.

The novel technique uses infrared light to illuminate target objects, but creates images using visible light that is qua…

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Controlling Quantum Motion and Hyper-Entanglement

New experiment could have applications in quantum computation and more

Ultimately, the experiment not only encoded quantum information in the motion of the atoms but also led to

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New quantum phase realised in a cold-atom quantum simulator

For the first time, scientists have realised the Mott-Meissner quantum phase – implemented in an unprecedentedly large system.

Using a recently developed method to measure local particle currents with single-site resolution, the researchers were a…

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New thermal sensor presents novel way to carry out cryogenic measurements

The on-chip bolometer cuts down on costs and complexity while boasting ten times broader operational range.

The bolometer works by detecting photons, which leak from a component called a superconducting resonator on the quantum…

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Extending the applicability of a key quantum law

Even quantum systems with long-range interactions between particles can be analyzed using a key principle

The result can help guide the design of algorithms and hardware by

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Interdisciplinary Collaboration Unlocks New Insights Into Quantum Physics

Interdisciplinary research on electro-optic sampling pushes the boundaries of quantum physics.

The study explains new techniques to enhance

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More efficient quantum computing through machine learning

In the paper the authors describe a new AI-based tool called AlphaTensor-Quantum that was trained using

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Quantum entangled photons on demand

Turns out, the small, compact profile of chip-scale integrated photonics lends itself well to generating

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There are 96 articles in Quantum Physics and Quantum Computing
Quantum Physics and Quantum Computing Archive