Quantum Computers

Physics vs. Code: Why Google’s ‘Quantum Money’ Could Make Blockchain Obsolete - Decrypt

Physics vs. Code: Why Google’s ‘Quantum Money’ Could Make Blockchain Obsolete – Decrypt

In brief Google Quantum AI revived a decades-old concept known as quantum money. The tokens rely on the no-cloning theorem, making them physically impossible to...

Quantum Threat to Bitcoin: How Panic Could Break Crypto Before Physics Does - Decrypt

Quantum Threat to Bitcoin: How Panic Could Break Crypto Before Physics Does – Decrypt

In brief Scientists say the quantum risk to Bitcoin remains a decade or more away. New cryptography standards aim to harden systems before “Q-Day,” but...

Claude AI Ranks Best Crypto Presales: DeepSnitch AI As the Next 100x Coin, Bitcoin ETFs Outperform Ethereum

Claude AI Ranks Best Crypto Presales: DeepSnitch AI As the Next 100x Coin, Bitcoin ETFs Outperform Ethereum

Bitcoin spot ETFs, although seeing modest inflows exceeding $20M on October 23, heavily exceeded Ethereum, which logged noticeable losses. The likely reason is the global...

Swiss Quantum Technology in €10M Deal to Deploy D-Wave Quantum

Swiss Quantum Technology in €10M Deal to Deploy D-Wave Quantum

PALO ALTO, Calif. & COMO, Italy – October 15, 2025 – D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing...

Quantum computing on the verge: a look at the quantum marketplace of today

Quantum computing on the verge: a look at the quantum marketplace of today

Part of our International Year of Quantum Science and Technology coverage Quantum computing is booming in the world of business, with about 400 competing companies,...

Physicists achieve first entangled measurement of W states

Physicists achieve first entangled measurement of W states

<a href="https://coingenius.news/wp-content/uploads/2025/10/physicists-achieve-first-entangled-measurement-of-w-states-1.jpg" data-fancybox data-src="https://coingenius.news/wp-content/uploads/2025/10/physicists-achieve-first-entangled-measurement-of-w-states-1.jpg" data-caption="Robust state Illustration of how discrete Fourier transform (DFT) circuits are used to achieve the entanglement measurement of the W state....

Quantum Error Correction resilient against Atom Loss

Quantum Error Correction resilient against Atom Loss

Hugo Perrin1,2, Sven Jandura1, and Guido Pupillo1,2 1University of Strasbourg and CNRS, CESQ and ISIS (UMR 7006), aQCess, 67000 Strasbourg, France2QPerfect SAS, 67200 Strasbourg, France...

On the average-case complexity of learning output distributions of quantum circuits

On the average-case complexity of learning output distributions of quantum circuits

Alexander Nietner1, Marios Ioannou1, Ryan Sweke2, Richard Kueng3, Jens Eisert1, Marcel Hinsche1, and Jonas Haferkamp1,4,5 1Dahlem Center for Complex Quantum Systems, Freie Universität Berlin, Germany2IBM...

Shadows and subsystems of generalized probabilistic theories: when tomographic incompleteness is not a loophole for contextuality proofs

Shadows and subsystems of generalized probabilistic theories: when tomographic incompleteness is not a loophole for contextuality proofs

David Schmid1,2, John H. Selby1, Vinicius P. Rossi1, Roberto D. Baldijão1,2, and Ana Belén Sainz1,3 1International Centre for Theory of Quantum Technologies, University of Gdańsk,...

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