Quantum Computing
@quantumcomputing.bsky.social
đ€ 582
đ„ 1
đ 53
Interesting news, insights, and learning opportunities around quantum computing
"One way to explain this is when you look at a process like spilled milk spreading across a table, it's clear that time is moving forward. If you were to play that in reverse, you'd immediately know something was wrongâit would be hard to believe milk could just gather back into a glass."
#quantum
loading . . .
Physicists uncover evidence of two arrows of time emerging from the quantum realm
What if time is not as fixed as we thought? Imagine that instead of flowing in one directionâfrom past to futureâtime could flow forward or backwards due to processes taking place at the quantum level...
https://phys.org/news/2025-02-physicists-uncover-evidence-arrows-emerging.html
11 months ago
0
2
0
"We're talking about a process by which the universe would completely change its structure," said study lead author Zlatko Papic. "The fundamental constants could instantaneously change and the world as we know it would collapse like a house of cards."
#quantum
loading . . .
Physicists Find That the Universe Could "Collapse Like a House of Cards"
New research explores the mechanics behind the "false vacuum" theory, the idea that the universe is in a state of only temporary stability.
https://futurism.com/universe-collapse-house-cards
12 months ago
0
4
1
"Weâre optimistic that within five years weâll see real-world applications that are possible only on quantum computers," founder and lead of Google Quantum AI Hartmut Neven said in a statement.
#quantum
#google
loading . . .
Google says commercial quantum computing applications arriving within five years
Google aims to release commercial quantum computing applications within five years, Google's head of quantum told Reuters on Wednesday, in a challenge to Nvidia's predictions of a 20-year wait.
https://www.reuters.com/technology/google-says-commercial-quantum-computing-applications-arriving-within-five-years-2025-02-05/
12 months ago
0
1
1
The breakthrough centres on the so-called scalability problem of quantum computing, with the researchers claiming it will allow the next-generation technology to be realised on an industry-disrupting level.
#quantum
loading . . .
Scientists achieve teleportation with quantum supercomputer
Breakthrough brings quantum computing closer to large-scale practical use
https://www.independent.co.uk/news/science/quantum-teleportation-computing-supercomputer-oxford-b2693889.html
12 months ago
0
3
1
Researchers developed two new control techniques to achieve a world-record single-qubit fidelity of 99.998 percent. This result complements then-MIT researcher Leon Dingâs demonstration last year of a 99.92 percent two-qubit gate fidelity.
#quantum
loading . . .
Fast control methods enable record-setting fidelity in superconducting qubit
Using a superconducting qubit called fluxonium, MIT researchers in the departments of Physics and EECS, and in the Research Laboratory of Electronics, developed two new control techniques to achieve a...
https://news.mit.edu/2025/fast-control-methods-enable-record-setting-fidelity-superconducting-qubit-0114
12 months ago
0
4
0
Researchers are exploring multi-level atomic interactions to enhance quantum entanglement. Using metastable states in strontium, they demonstrate how photon exchange can sustain correlations, offering new potential for quantum computing while grappling with complex long-range interactions.
#quantum
loading . . .
Physicists Just Discovered a Strange Atomic Effect That Could Supercharge Quantum Computing
Researchers are exploring multi-level atomic interactions to enhance quantum entanglement. Using metastable states in strontium, they demonstrate how photon exchange can sustain correlations, offering new potential for quantum computing while grappling with complex long-range interactions. Understa
https://scitechdaily.com/physicists-just-discovered-a-strange-atomic-effect-that-could-supercharge-quantum-computing/
12 months ago
0
3
0
Number of inventions in the field of quantum computing multiplied over the last decade at a higher growth rate than in all fields of technology
#quantum
#QBTS
12 months ago
0
1
1
âWe believe these improvements will help expedite the development of better superconducting qubits by simplifying data analysis and enabling more precise characterization of loss and decoherence in quantum circuits and materials,â said Chen
loading . . .
Ironing out kinks in quantum computing
Unique methods for measuring loss from superconducting resonators
https://ww2.aip.org/scilights/ironing-out-kinks-in-quantum-computing
12 months ago
0
3
0
In a few tantalizing cases, we have stumbled on materials, like superconductors, with near-magical properties. How many more might these new tools reveal in the coming years? It will be like waking up one day and finding a million new elements with fascinating properties on the periodic table.
loading . . .
Useful quantum computing is inevitableâand increasingly imminent
AI can help discover new materials, but weâll need quantum computers to really move the needle.
https://www.technologyreview.com/2025/01/27/1110540/useful-quantum-computing-is-inevitable-and-increasingly-imminent/
12 months ago
0
3
0
Quantum jobs are as diverse as they are exciting. They range from developing quantum algorithms to ensuring error-free computations. These roles also involve educating future talent. In this article, we will explore the top quantum roles of 2025.
#quantumcomputing
#jobs
loading . . .
Quantum Computing Jobs For 2025. What Does It Take?
Quantum computing isnât just a buzzwordâitâs a game-changing technology redefining whatâs possible across industries. As this groundbreaking technology moves from labs to real-world applications, the ...
https://quantumzeitgeist.com/quantum-computing-jobs-for-2025/
about 1 year ago
0
0
0
A team of physicists has introduced an innovative error-correction method for quantum computers, enabling them to switch error correction codes on-the-fly to manage complex computations more effectively and with fewer errors.
#quantumcomputing
loading . . .
Quantum Computers Just Got Smarter With Dual-Code Error Correction
A team of physicists has introduced an innovative error-correction method for quantum computers, enabling them to switch error correction codes on-the-fly to manage complex computations more effective...
https://scitechdaily.com/quantum-computers-just-got-smarter-with-dual-code-error-correction/
about 1 year ago
0
2
0
Research demonstrates that the atomic ultracold quantum simulation method offers a wealth of quantum control and observation techniques for exploring novel forms of matter, making it an essential tool for studying the microscopic physical mechanisms of strongly correlated many-body quantum states.
loading . . .
Chinese researchers discover novel quantum state of matter
Chinese researchers observed a novel quantum state of matter, counterflow superfluidity, in atomic ultracold quantum simulation experiments, the University of Science and Technology of China announced...
https://phys.org/news/2025-01-chinese-quantum-state.html#google_vignette
about 1 year ago
0
0
0
The work âopens new avenues for understanding and manipulating the quantum properties of materials,â says Riccardo Comin. âWeâve essentially developed a blueprint for obtaining some completely new information that couldnât be obtained before.â#quantumgeometry
loading . . .
Physicists measure quantum geometry for the first time
MIT physicists and colleagues measured quantum geometry for first time, opening new avenues for understanding and manipulating electrons in materials.
https://news.mit.edu/2025/physicists-measure-quantum-geometry-first-time-0113
about 1 year ago
0
1
0
It began with concerns about the orbits used to explain the motion of electrons in atoms â but quantum theory ended up upending reality itself.
#quantummechanics
loading . . .
How quantum mechanics emerged in a few revolutionary months 100 years ago
It began with concerns about the orbits used to explain the motion of electrons in atoms â but quantum theory ended up upending reality itself.
https://www.nature.com/articles/d41586-024-04217-0
about 1 year ago
0
4
0
The complexity and problems of quantum computing necessitate a collaborative approach. âPerfecting the quantum computer is a bold, ambitious and multifaceted project, and not one that any company or country can accomplish on its own,â Google researchers emphasized.
#quantumcomputing
loading . . .
https://www.eetimes.com/a-global-race-for-supremacy-in-quantum-computing/
about 1 year ago
0
1
0
A research team demonstrated an atom of antimony can be used to store data for use in quantum computations that it is better protected from errors than a standard qubit of data. This step brings us one step closer to realizing error detection and correction in quantum systems.
#quantumcomputing
loading . . .
Real-world "Schrödinger's cat" brings quantum computing breakthrough
An alive-and-dead "cat" with multiple lives could transform the computing industry.
https://www.newsweek.com/schrodingers-cat-quantum-computing-error-correction-antimony-2014885
about 1 year ago
0
1
1
Getting an internship is often the first step towards a fun, challenging career in quantum computing! You might be wondering, which job reqs do I even apply to? How do I know if my skills are a good fit for a position? What kind of work will I actually be doing?
#quantumcomputing
#internship
loading . . .
How to get a quantum internship.
YouTube video by Qiskit
https://www.youtube.com/watch?v=JCY46vKgWFk
about 1 year ago
0
0
0
"We can say that classical instruments, without further approximations, are able to correctly solve the dynamics of systems with a maximum of 40 particles. Quantum computers have the potential to process an exponentially greater number."
#quantumcomputing
loading . . .
Quantum computer helps to answer questions on lattice gauge theory
Science is always looking for more computing power and more efficient tools capable of answering its questions. Quantum computers are the new frontier in data processing, as they use the quantum prope...
https://phys.org/news/2025-01-quantum-lattice-gauge-theory.html
about 1 year ago
0
3
1
We will review some basics of quantum circuits manipulations in Qiskit. We will explain the minimal formalism to discuss quantum errors, explaining the notion of quantum state fidelity. We will show how to estimate the fidelity of states produced by simple quantum circuits.
#quantumcomputing
loading . . .
Measuring Quantum Noise in IBM Quantum Computers
A discussion around measuring error rates in IBM quantum processors, with code examples, using Qiskit
https://towardsdatascience.com/measuring-quantum-noise-in-ibm-quantum-computers-60a6b739a547
about 1 year ago
0
0
2
They can also store information in a more complex form called quantum memory. This allows for far richer and more accurate descriptions of particles. It also means that the computer could keep multiple copies of a quantum state in its working memory.
#quantumcomputing
loading . . .
âQuantum Memoryâ Proves Exponentially Powerful | Quanta Magazine
Researchers are exploring new ways that quantum computers will be able to reveal the secrets of complex quantum systems.
https://www.quantamagazine.org/quantum-memory-proves-exponentially-powerful-20241016/
about 1 year ago
0
2
1
New work suggests the ability to create fractionalized electrons known as non-Abelian anyons without a magnetic field, opening new possibilities for basic research and future applications.
#quantumcomputing
#quibit
loading . . .
MIT physicists predict exotic form of matter with potential for quantum computing
MIT physicists find that it should be possible to create an exotic form of matter, non-Abelian anyons, that could be manipulated to form the qubit building blocks of future quantum computers.
https://news.mit.edu/2024/physicists-predict-exotic-form-matter-1118
about 1 year ago
0
3
0
Rigetti Computing has nearly quadrupled (off a low base) since the Willow announcement, turning it into a nearly $5 billion company. Quantum Computing has more than doubled, and larger player IonQ is up more than 10%.
#quantumcomputing
#stocks
#ionq
loading . . .
Quantum computing stocks are the new AI stocks
Tiny firms are quadrupling in price as investors clamor for returns.
https://www.axios.com/2025/01/03/quantum-computing-ai-rigetti-qubit
about 1 year ago
0
1
0
Quantum computing provides a revolutionary way to optimize and accelerate the identification of potential drugs. A new collaboration shows how quantum computing can enhance critical areas, such as protein hydration analysis and ligand-protein binding studies.
#quantumcomputing
#drugs
loading . . .
How quantum computing is changing molecular drug development
Quantum computing could provide a way to optimize and accelerate the identification of potential drugs by simulating molecular interactions. Here's how.
https://www.weforum.org/stories/2025/01/quantum-computing-drug-development/
about 1 year ago
1
3
1
âWe find that the higher accuracy offered by a quantum computer is needed to correctly resolve the chemistry in this system, so not only will a quantum computer be better, it will be necessary,â the researchers (including Babbush) wrote in a blog post.
#quantumcomputing
loading . . .
Here Are 6 Actual Uses for Near-Term Quantum Computers
Google and XPrize offer US $5 million to researchers who can find more
https://spectrum.ieee.org/what-are-quantum-computers-used-for
about 1 year ago
0
0
0
Artificial intelligence is on an accelerated course to merge with quantum computing. In 2025, you should also see new ways that AI can boost quantum computing, for example, through improving quantum error correction scheme. This work is already underway.
#AI
#quantumcomputing
loading . . .
TQI's 2025 Predictions For The Quantum Industry
The Quantum Insider's presents its predictions on the quantum technology industry for the coming new year.
https://thequantuminsider.com/2024/12/30/tqis-2025-predictions-for-the-quantum-industry/
about 1 year ago
0
6
3
The growing number of quantum computing projects is likely going to fuel an increase in "harvest now, decrypt later" attacks. This means collecting and storing currently encrypted data with the intention of decrypting it in the future, when quantum computers become powerful enough.
#quantumcomputing
loading . . .
Deepfakes, Quantum Attacks Loom Over APAC in 2025
Organizations in the region should expect to see threat actors accelerate their use of AI tools and mount ongoing "harvest now, decrypt later" attacks for various malicious use cases.
https://www.darkreading.com/cyberattacks-data-breaches/deepfakes-quantum-attacks-apac-2025
about 1 year ago
0
0
1
The research introduces the use of pseudopotentials to simplify simulations of atomic core interactions, improving accuracy while lowering the computational cost, and adapts these methods for complex materials with non-cubic structures.
#quantumcomputing
loading . . .
Quantum Computing Method May Make Simulating Materials More Practical
A recent study published in Nature demonstrates a more efficient method for using quantum computers to simulate materials.
https://thequantuminsider.com/2024/12/21/quantum-computing-method-may-make-simulating-materials-more-practical/
about 1 year ago
0
2
1
With the promise of unimaginable computing power, a global race for quantum supremacy is raging. Who will be first to harness this new technological force, and what will they do with it?
#quantumcomputing
loading . . .
The Race to Harness Quantum Computing's Mind-Bending Power | The Future With Hannah Fry
YouTube video by Bloomberg Originals
https://www.youtube.com/watch?v=1_gJp2uAjO0
about 1 year ago
0
0
0
Systems of interacting spins provide simple but powerful models for studying problems in physics, chemistry, and quantum computing. We show you how to use these tools to easily construct spin Hamiltonians for the FermiâHubbard model, the Heisenberg model, and more.
#quantumcomputing
#hamiltonians
loading . . .
How to build spin Hamiltonians | PennyLane Demos
Learn how to build spin Hamiltonians with PennyLane.
https://pennylane.ai/qml/demos/tutorial_how_to_build_spin_hamiltonians
about 1 year ago
0
0
0
Preparing for a quantum future means rethinking encryption methods. There are mathematical problems difficult for quantum computers to solve, and cryptography experts are building schemes based on these problems. This type of encryption is called post-quantum cryptography (PQC).
#quantumcomputing
loading . . .
Quantum-Proofing Your IT Systems
Here are some ideas on how to prepare IT systems for the future impact of quantum computing.
https://www.informationweek.com/cyber-resilience/quantum-proofing-your-it-systems
about 1 year ago
0
2
0
Researchers at MIT and MITRE have demonstrated a scalable, modular hardware platform that integrates thousands of interconnected qubits on to a customized integrated circuit. This âquantum-system-on-chipâ architecture enables the researchers to precisely tune and control a dense array of qubits.
loading . . .
Modular, scalable hardware architecture for a quantum computer
A scalable, modular hardware platform can integrate thousands of interconnected qubits onto a customized integrated circuit. This âquantum-system-on-chipâ (QSoC) architecture enables researchers to pr...
https://news.mit.edu/2024/modular-scalable-hardware-architecture-quantum-computer-0529
about 1 year ago
0
0
0
For example, the University of Sussex estimates that breaking SHA-256 within a practical timeframe would require 13 million to 317 million qubits, depending on the desired speed of the operation. By comparison, Googleâs Willow chip has just 105 qubits.
#quantumcomputing
#bitcoin
#security
loading . . .
Googleâs Quantum Computing Leap: What It Means For Bitcoinâs Security
Googleâs quantum chip Willow sparked fears for Bitcoinâs security. Discover why these fears are exaggerated and Bitcoin is safe.
https://www.forbes.com/sites/ansellindner/2024/12/12/googles-quantum-computing-leap-what-it-means-for-bitcoins-security/
about 1 year ago
0
4
0
To clarify, what weâre all talking about now is the same basic technical advance that Google already reported in August, except now with the PR blitz from Sundar Pichai on down, a Nature paper, an official name for the chip (âWillowâ), and a bunch of additional details about it.
#quantumcomputing
loading . . .
The Google Willow thing
Yesterday I arrived in Santa Clara for the Q2B (Quantum 2 Business) conference, which starts this morning, and where Iâll be speaking Thursday on âQuantum Algorithms in 2024: How ShouldâŠ
https://scottaaronson.blog/?p=8525
about 1 year ago
0
1
0
China has made a significant leap in quantum computing with the unveiling of the Tianyan-504, a superconducting quantum computer featuring the 504-qubit Xiaohong chip, setting a new milestone.
#quantumcomputing
#quantum
#qubit
loading . . .
China develops record-breaking 504-qubit quantum computer Tianyan-504
China has made a significant leap in quantum computing with the unveiling of the Tianyan-504, a record-breaking quantum computer.
https://interestingengineering.com/innovation/china-develops-record-breaking-quantum-computer
about 1 year ago
2
2
1
âYouâre not meant to understand what I just said, because I donât understand what I just saidâŠâ Physicist Brian Cox on one of the most complex theories in space science.
#quantumcomputing
#physics
loading . . .
Brian Cox on quantum computing and black hole physics
YouTube video by Big Think
https://www.youtube.com/watch?v=laGXRs9Ce70
about 1 year ago
0
3
0
Google on Monday said that it has overcome a key challenge in quantum computing with a new generation of chip, solving a computing problem in five minutes that would take a classical computer more time than the history of the universe.
#quantumcomputing
#google
loading . . .
Google says it has cracked a quantum computing challenge with new chip | CNN Business
Google on Monday said that it has overcome a key challenge in quantum computing with a new generation of chip, solving a computing problem in five minutes that would take a classical computer more tim...
https://www.cnn.com/2024/12/09/tech/google-quantum-computing-chip/index.html
about 1 year ago
3
3
1
Free training by IBM to learn the basics of quantum computing. This includes the fundamentals of quantum algorithms, quantum business foundations, and the basics of quantum information.
#quantumcomputing
#IBM
loading . . .
IBM Quantum Learning
Learn the basics of quantum computing, and how to use IBM Quantum services and systems to solve real-world problems.
https://learning.quantum.ibm.com/
about 1 year ago
0
4
1
Quantum computing is in its infancy, but its potential has sparked intense exploration. This article examines three major trajectories that will shape the future of quantum computing: the gate-based approach, the whole-systems approach and the parsing-of-totality approach.
#quantumcomputing
loading . . .
Council Post: The Future Of Quantum Computing
Each quantum computing trajectory faces unique developmental needs.
https://www.forbes.com/councils/forbestechcouncil/2024/12/04/the-future-of-quantum-computing/
about 1 year ago
0
2
0
NATO has invested half a million dollars in Italian startup Ephos, betting on quantum tech to speed up computing and cut down on emissions
#quantumcomputing
#sustainability
loading . . .
Glass Chips Offer Hope of Cleaner Future for Quantum Computing
Italy-based Ephos makes photonic quantum chips, a key component in powering hyper-fast, energy-hungry quantum computers. It is also the first company to make them out of glass.
https://www.wsj.com/articles/glass-chips-offer-hope-of-cleaner-future-for-quantum-computing-9c72a806
about 1 year ago
0
1
0
A new study by the University of the Witwatersrand, Johannesburg (Wits University) proposes a quantum computer made with ordinary equipment. This innovation has the potential to make powerful quantum computing technology more affordable and accessible to all.
#quantumcomputing
#quantum
loading . . .
Scientists create quantum computer using ordinary display and lasers
Researchers build a quantum computer using lasers, lenses, and digital displays, making this technology more affordable and accessible.
https://interestingengineering.com/innovation/quantum-computer-with-ordinary-display-and-laser
about 1 year ago
0
1
3
Google DeepMind & Quantum AI teams develop AlphaQubit, an AI system that accurately identifies errors in quantum computers for more reliable quantum tech
#quantumcomputing
#deepmind
#google
loading . . .
How Google is Tackling Quantum Computing Challenges
Google DeepMind & Quantum AI teams develop AlphaQubit, an AI system that accurately identifies errors in quantum computers for more reliable quantum tech
https://technologymagazine.com/articles/how-google-is-tackling-quantum-computing-challenges
about 1 year ago
1
2
0
The opportunity for quantum computing in the automotive industry is enormous. The most recent estimates from McKinsey suggest it could add $50-100 billion in economic value to the industry by 2035 through optimizing many aspects of the production process.
#quantumcomputing
#EVadoption
loading . . .
https://www.eetimes.com/how-quantum-computing-is-driving-the-future-of-mobility/
about 1 year ago
0
1
0
A study from the University of Sydney announced the development of a 2D error-correction architecture that could spot quantum errors using fewer qubits, making them more efficient. This could lead to more compact quantum hard drives that can encode quantum information more reliably
#quantumcomputing
loading . . .
The Holy Grail of Quantum Machines May Finally Be Near
Next up: a new era of error-free computing.
https://www.popularmechanics.com/science/a63000584/quantum-hard-drive/
about 1 year ago
1
8
0
Microsoft & Atom Computing announced a breakthrough on the way to a fault-tolerant quantum computing: The two companies entangled 24 logical qubits using neutral atoms held in place by lasers. The two companies say this is the highest number of entangled logical qubits on record.
#quantumcomputing
loading . . .
Microsoft and Atom Computing will launch a commercial quantum computer in 2025 | TechCrunch
Quantum computing is getting there. After years of slow but steady development to create a useful quantum computer that can outperform classical machines,
https://techcrunch.com/2024/11/19/microsoft-and-atom-computing-will-launch-a-commercial-quantum-computer-in-2025/
about 1 year ago
0
6
0
âBuilding a quantum computer in itself is a paradox,â he said. âOn one hand, you want your machine to behave quantum mechanically. And you, myself, we do not teleport. Weâre not at several places at once. We live in a classical and noisy world.â
#quantumcomputing
loading . . .
3 Quantum Computing CEOs On The State Of Quantum Today
âBuilding a quantum computer in itself is a paradox ... we do not teleport. Weâre not at several places at once. We live in a classical and noisy world.â
https://www.forbes.com/sites/johnkoetsier/2024/11/25/3-quantum-computing-ceos-on-the-state-of-quantum-today/
about 1 year ago
0
1
0
Many people and organizations are already concerned about so-called âharvest now, decrypt laterâ attacks, in which cybercriminals or other adversaries steal encrypted data now and store it away for the day when they can decrypt it with a quantum computer.
#quantumcomputing
#cybersecurity
loading . . .
Mind-Bending Math Could Stop Quantum Hackersâbut Few Understand It
Cryptographers are trying to devise new mathematical schemes to secure data against hypothetical attacks using future quantum computers.
https://singularityhub.com/2024/04/30/mind-bending-math-could-stop-quantum-hackers-but-few-understand-it/
over 1 year ago
1
14
0
reposted by
Quantum Computing
Machine Learning
almost 2 years ago
The new technique hints at the benefits that machine learning on quantum computers may eventually bring. âQuantum is not good for everything, classical is not good for everything, but together they improve each other,â Melnikov says. âAnd this provides a specific recipe.â
loading . . .
Better Machine Learning Models With Quantum Computers
Some neural nets can work well using both bits and qubits
https://spectrum.ieee.org/quantum-machine-learning-terra-quanta
0
9
3
Quantum Computing: Navigating The Landscape Of Certainty And Uncertainty
www.forbes.com/sites/forbes...
over 2 years ago
0
1
0
Quantum computer built by Google can instantly execute a task that would normally take 47 years
www.earth.com/news/quantum...
over 2 years ago
0
0
0
Who's afraid of quantum computing?
phys.org/news/2023-08...
over 2 years ago
0
0
0
Load more
feeds!
log in