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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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Remote Particle Measurement via Quantum Entanglement

A UNIGE team has shown that particles can be measured jointly without bringing them together — a key advance for quantum communication and computing.

This breakthrough relies on quantum entanglement — the phenomenon that

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‘Universe’s awkward handshake’ – quantum breakthrough simplifies high-dimensional information processing in light

The new study introduces a simpler, more stable approach using a quantum effect called

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Boosting quantum error correction using AI

A method for fixing errors that occur in quantum computers is made massively more efficient through deep learning

To unleash the potential of quantum computers, it is thus vital to develop techniques that

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Bridging Worlds: USU Physicists Develop Novel Test of the Holographic Principle

In the quest toward finding the correct theory of quantum gravity, Varela and Katyal, with former USU postdoctoral fello…

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Single-qubit sensing puts new spin on quantum materials discovery

In this study, the team used a nanoscale quantum sensor to measure spin fluctuations near

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Majoranas on the move

Key to these qubits are quasiparticles called Majorana bound states, which

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High-precision quantum gates with diamond spin qubits

Spins in diamond are a type of qubit that

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Equal1 Launches Bell-1: The First Quantum System Purpose-Built for the HPC Era

Bringing Quantum Computing Out of the Lab environment and Into Data Centers—Seamless, Scalable, and Ready for enterprise & data center deployment.

While today's quantum computers demand specialized infrastructure, Bell-1 is a silicon-powered quantum computer that

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Tightening the math behind a key quantum process

Researchers shed light on the quantum process of distillable entanglement by developing an exact mathematical expression for it

Also known as entanglement purification, it takes multiple noisy entangled states and converts them into

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HKU Physicists Uncover Hidden Order in the Quantum World Through Deconfined Quantum Critical Points

At the heart of this new study lies the concept of entanglement entropy, a measure of how particles in quantum systems a…

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New quantum 'game' showcases promise of quantum computers

The researchers even tested their game out on one such device, the Quantinuum System Model H1 Quantum Computer developed…

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Stefan Strauf’s Research Brings Virtually Unhackable Free-Space Quantum Communication One Step Closer to Reality

This work found that photons could be emitted on a chip by stretching a single-atom-thin layer of a semiconducting

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Proving Quantum Computers Have the Edge

A new quantum algorithm that simulates nature outperforms its classical counterparts

In the new study, the team formulated a quantum algorithm that can be used in theory to find low-energy states—what phys…

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There are 103 articles in Quantum Physics and Quantum Computing
Quantum Physics and Quantum Computing Archive