@quantiki

Quantiki, the leading portal for everyone involved in quantum information science. Managed by @jarekadam. Also at https://nitter.cf/t.co/U3nQgu1I6H

Knurów, Poland
Joined July 2010
Use "entropy" and you can never lose a debate, von Neumann told Shannon - because no one really knows what "entropy" is. -- William Poundstone
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Thank you to our customers, colleagues, partners in academia and government, and all who came together for a momentous Quantum World Congress this week. As our CEO @NiccoloDeMasi said in his keynote address, "We want to work with everyone who is here." We strive to build a trusted quantum ecosystem for all, where quantum's full potential is realized and its positive impacts are felt throughout the world. #QuantumWorldCongress
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Sharing our latest quantum comic today. We want to see your favourite quantum memes and jokes in the comments below. Sign up for the PennyLane Newsletter for exciting announcements, news, educational opportunities, and more comics: pennylane.us17.list-manage.c…
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Don't go into the arena alone—QHack 2026 team creation is now open! 🤜💥🤛 Rally your squad of up to 4 members (or ride solo as a team of one) and get ready to tackle USD $67,000* in cash prizes. Lock in your roster today by logging in to your profile at qhack.ai to create your team or join an existing one using your invite code. qhack.ai?utm_source=twitter_… *Terms and conditions apply
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Qiskit Fall Fest 2026 is live: ibm.com/quantum/events/fall-… The program brings quantum computing to local communities around the world through in-person and virtual events planned by university students and volunteers, with support from @IBM Quantum. Sign up. Connect. Learn. #Qiskit
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We invite you to attend the next free, online Quantum Machine Learning workshop organized together by QPoland, Fundacja Quantum AI and QSaudiArabia. The workshop will take place on 3.10 & 10.10.2026, starting at 10:00 UTC+2, and will be led by Dr Jacob Cybulski.
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The PennyLane Challenge for Q-SITE Hacks 2026 kicks off September 19! 🎉 Whether you're just starting out or looking to test your problem-solving abilities, jump into the challenge powered by PennyLane and earn a limited-edition Q-SITE badge to display on your PennyLane profile and add to your collection. Learn more: pennylane.ai/challenges/even…
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The 2026 Quantum Open Source Software Survey by @unitaryfdn is open!
🌐 The 2026 Quantum Open Source Software Survey is open! Share your perspective on the quantum software ecosystem and help shape a clearer picture of our community. 📝 Take the ~20-min survey and make your voice heard: buff.ly/6iZCwAC
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Help to improve Qiskit by participating in the @IBM Quantum 2026 annual survey
The 2026 @IBM Quantum user survey is now open: your.feedback.ibm.com/jfe/fo… Over the last two years, your input has helped us improve #Qiskit stability, expand documentation examples, and clarify learning experiences. Help us prioritize what's next.
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Put QoolQit to work‚ and share what you build. To celebrate the launch of QoolQit, @pasqal_quantum invites developers, researchers, students, and quantum practitioners to take part in the QoolQit Contest. pasqal.com/resources/the-qoo…
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We are excited to announce that we have successfully demonstrated the Helix code on Helios – validating our plans for large-scale fault tolerance on real hardware. The demonstrations included a world-record per qubit, per round error rate of 4.6 x 10^-5 — with no post selection. On top of that, we put the pieces together for real fault tolerant operation: memory, Clifford gates, and even a heterogeneous code architecture that allows us to use the best code for the job; optimizing for gates and magic state production separately. This demonstration goes beyond component- or primitive- level functionality. The Helix code is a full QEC architecturethat will get us to the targets on our roadmap. Read more in our blogpost here: quantinuum.com/blog/helix-a-…
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2,000 atoms. 💡 That is the target PASQuanS2.1 set for programmable quantum simulators, with a path toward 10,000. Every atom you add roughly doubles the cost of simulating the system classically. A few hundred is already beyond any supercomputer that will ever be built.
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Quantum advantage for military operations
Our work shows how AI-powered infrastructure software can augment @IBM quantum hardware to deliver #QuantumAdvantage for military operations challenges as early as 2027. Download the white paper: Quantum computing for battlefield information dominance. buff.ly/ZkTly2D
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PQ-NEXT Lexicon📓 After we learn about the Physical Qubit, today,we will explore the Logical Qubit A logical qubit is a fault-tolerant unit of quantum information that encodes the state of a qubit across multiple entangled physical qubits using quantum error correction techniques
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Comment from @skdh about the recent Majorana 2 quantum chip
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We’re proud to share our latest advance in fault-tolerant quantum computing using high-rate quantum low-density parity-check (qLDPC) codes, which we have found directly reduce qubit overhead. With our trapped-ion hardware, we can demonstrate logical qubits with a high encoding rate on a single device, which requires much lower qubit overhead than other popular approaches like the surface code. This result represents substantial progress toward IonQ’s large-scale quantum architecture. Congratulations to the team who have been working across labs on this research: Edwin Tham, Michael Goldman, Shantanu Debnath, Ashay Patel, Jyothi Saraladevi, Jason Nguyen, Erik Nielsen, Neal Pisenti, Kenneth Wright, John Gamble, and Nicolas Delfosse. Read the paper → arxiv.org/abs/2606.06455 🔶 #IonQ #QuantumComputing #FutureOfQuantum
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Check out our recent achievement of #PracticalQuantumAdvantage in this recent @LesEchos feature. By augmenting an IBM quantum computer with our performance-management software, we delivered a 3,000 times algorithmic speedup for materials discovery. buff.ly/wma8nMq
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Quantum computing advances when more people can build, experiment, and discover.​ With PsiQuantum Construct now open-access, researchers and developers have free tools to design and explore quantum algorithms.​ We’re excited to see what you build: bit.ly/4o40RPK
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