Quantum Physics and Quantum Computing

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IBM Launches Its Most Advanced Quantum Computers, Fueling New Scientific Value and Progress towards Quantum Advantage

Qiskit, the world's most performant quantum software, can extend length and complexity of certain circuits to 5,000 two-qubit operations with accurate results on IBM quantum computers

This continues the achievement of milestones on IBM's Quantum Development Roadmap, and further advances the

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360 Qubits in a crystal membrane

This could enable long-distance quantum information transfer by

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Compact error correction: towards a more efficient quantum 'hard drive'

Solution to a decade-old problem will free up quantum computing power

It has been known for more than a decade that a three-dimensional quantum error correction architecture

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Universal Quantum announces research breakthrough in fault-tolerant quantum computing: “Constant-time magic state distillation”

By reducing the time and physical resources required to produce high-fidelity qubits, Universal Quantum’s discovery

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Merging Atomic Clocks with Quantum Computers

The clocks could lead to new ways for physicists to make ultraprecise measurements of the laws of nature

The method merges state-of-the-art atomic clocks with quantum computers

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Quantum Communication: Using Microwaves to Efficiently Control Diamond Qubits

Major Breakthrough for the Development of Diamond-based Quantum Computers

Diamond qubits have the advantage of existing in the solid phase, making them easier to work with than other

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Mission (im)possible: controlling light while measuring trapped ion qubits

Waterloo researchers achieve breakthrough in protecting qubits during quantum measurements

The demonstration has the potential to significantly impact future research in the field, including advancing quantum pr…

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Majorana fermion produced by quantum interference in a nano-scale circuit

When a nanoelectronic circuit is designed to give electrons the

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Quantum research breakthrough could enable precision sensing at room temperature

A breakthrough in quantum technology research could help realise a new generation of precise quantum sensors that can operate at room temperature.

The team used lasers to align the spins of electrons in the

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Quantum Source Raises $50M Series A Funding to Make Scalable, Useful Quantum Computing A Reality

The Eclipse-led round marks a significant milestone in the journey to bring scalable quantum computing to the market

Quantum Source was founded in 2021 by semiconductor industry veterans and serial entrepreneurs

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Topological quantum simulation unlocks new potential in quantum computers

Their approach leverages the exponential amounts of information that can be stored using quantum computer qubits, while

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Researchers create entangled quantum magnets with protected quantum excitations

Quantum magnets are materials that realize a quantum superposition of magnetic states, bringing quantum phenomena from t…

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Diraq drives two-qubit gate accuracy in CMOS to above 99%

It sends a positive signal that solid-state qubits, such as Diraq's CMOS quantum dots, continue to demonstrate clear adv…

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Oxford Ionics breaks global quantum performance records

Oxford Ionics has demonstrated the highest performing quantum chip in the world, which can be produced at scale in a standard semiconductor fabrication plant.

Oxford Ionics has eliminated the need to use lasers to control qubits through the development of a patented Electronic Q…

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Lighting the way for quantum innovation

Sandia collaboration combines integrated photonics and light-wave frequency for novel quantum information processing

Spatial beam splitters, which take photons and split them in two directions, are

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Langbeinites show talents as 3D quantum spin liquids

Quantum spin liquids have remarkable properties, including

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TU/e researchers contribute to new post-quantum cryptography method now ready for global use

The method, which is known as SPHINCS+, is now ready to be used in our online activities, for instance when it comes to protecting information in document signing.

Although quantum computers are not around just yet, there is still a sense of urgency to prepare for their arrival by en…

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Pasqal Achieves Key Milestone Exceeding 1,000 Atoms in Quantum Processor, Paving the Way for Scalable Quantum Computing

Increasing the number of trapped atoms will enable solutions for more complex use cases, such as optimization problems and quantum simulations of intricate systems

This achievement involves innovative optical designs that combine ultra-high-vacuum-compatible microscope objectives at

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URI-led study holds promise for advancing modular quantum information processing

In recent research, a team of physicists envisions a modular system for scaling quantum processors with

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There are 38 articles in Quantum Physics and Quantum Computing
Quantum Physics and Quantum Computing Archive