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Unveiling the Mystery of Electron Dynamics in the 'Quantum Tunneling Barrier' for the First Time

POSTECH, MPK, and Max Planck Institute for Nuclear Physics have revealed the hidden dynamics of electrons during quantum tunneling

This phenomenon is the principle by which semiconductors, i. e., core components of smartphones and computers, operate,…

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Rigetti Demonstrates Industry’s Largest Multi-Chip Quantum Computer; Halves Two-Qubit Gate Error Rate

Composed of four 9-qubit chips tiled together, the 36-qubit system is based on Rigetti’s proprietary modular chip techno…

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Building blocks and quantum computers: New research leans on modularity

By constructing a system where two devices are connected with superconducting coaxial cables to link qubits across modul…

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Q.ANT Raises €62 Million to Transform the Future of Computing with Photonic Processing

Largest Series A funding for photonic computing in Europe will accelerate commercial rollout of light-based processors to address AI’s escalating energy and scalability crisis

Q.ANT is the industry’s first photonic processing company to offer this level of performance, accuracy, and industry int…

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First electronic–photonic quantum chip created in commercial foundry

The system combines quantum light sources and stabilizing electronics using a standard 45-nanometer semiconductor manufa…

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How quantum is your quantum computer?

The team created a special quantum state using 73 qubits in a superconducting quantum processor and

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Groundbreaking Quantum Study Puts Wave-Particle Duality to Work

Stevens team uses “wave-ness” and “particle-ness” of quantum objects to power innovative imaging technique

To demonstrate that, Qian’s team applied their theory to a technique called quantum imaging with undetected photons, in…

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QuiX Quantum Secures €15 Million to Deliver First-Generation Universal Photonic Quantum Computer

QuiX Quantum’s universal photonic quantum computer leverages the principles of superposition, entanglement, and interfer…

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Researchers discover more efficient way to route information in quantum computers

Using qudits, Rochester scientists have solved a notoriously difficult problem involving Hilbert space, or the quantum matrix.

While classical computers transport information using billions of tiny switches called bits, quantum computers typically…

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New quantum record: Transmon qubit coherence reaches millisecond threshold

The result foreshadows a leap in computational capabilities, leading researchers to reproduce the groundbreaking measurement.

Longer qubit coherence allows for an extended window of time in which quantum computers can execute error-free operation…

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Enhanced quantum computers and beyond: exploring magnons with superconducting qubits

A new experimental technique uses superconducting qubits to

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How Light Enables Secure Communication

To bring quantum communication out of the lab and into real-world applications, several technical

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Quantum leap in precision sensing across technologies

This hybrid quantum network realized by the NBI researchers has broad potential in

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Smart amplifier enabler for more qubits in future quantum computers

This advance could be significant in scaling up quantum computers to accommodate significantly more qubits than today

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Breakthrough in spintronic devices for ultra-thin quantum circuits

These robust spintronic devices could serve as essential building blocks in quantum computing, seamlessly linking qubits…

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Researchers confirm fundamental conservation laws at the quantum level

This breakthrough opens new possibilities for creating complex quantum states useful in computing, communication, and

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£1.5m funding boost will deliver quantum leap for superconductor manufacturing

The three-year Super-CT project is one of six new research initiatives announced

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Rice scientists harness vacuum fluctuations to engineer quantum materials

Innovative chiral cavity design can modify matter without using high magnetic fields

Rice University researchers and collaborators have developed a new cavity design that

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From single photons to storage

New project aims to integrate quantum light sources with quantum memories

HZDR will help develop new sources of quantum light using silicon, the

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Advent of the topological quantum battery

They demonstrated several key advantages that could make topological quantum batteries feasible for practical applicatio…

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There are 136 articles in Quantum Physics and Quantum Computing
Quantum Physics and Quantum Computing Archive