Sandia National Laboratories’ Post

Quantum computing represents a revolutionary leap in computing technology, promising to solve problems that are currently intractable for classical computers. At its core, quantum computing harnesses the principles of quantum mechanics, which govern the behaviour of particles at the smallest scales. Unlike classical computers that use bits to process information in binary form (0s and 1s), quantum computers use quantum bits, or qubits. These qubits can exist simultaneously in multiple states, thanks to a phenomenon known as superposition. Send us an email today at hello@skillup.africa to learn more. . . . #Africa #CareerGoals #EdTech #TechCareers #SkillsinTech #ApplyNow #YouthEmpowerment #TechTalent #DigitalSkills #CareerReadiness #DiverseTechTalent #DigitalEconomyReadiness #SustainableTalentPipeline

Quantum computing, though in its infancy, is a field that shows promise. ISI research teams are devising tests to see what quantum computers can achieve, which can better inform the US Department of Defense’s investment in these technologies. Read our story here: bit.ly/48Y4JZz #researchers #quantumcomputing

Google's quantum computer has achieved a remarkable feat, completing a computation in six seconds that would take a classical supercomputer 47 years. Using the latest version of the Sycamore processor with 70 qubits, this milestone underscores the quantum advantage. The experiment, published on ArXiv, involved random circuit sampling and highlighted the exponential power of quantum computing. While some experts note the limited practical applications, this breakthrough paves the way for future advancements in quantum technology. As researchers continue to push boundaries, the potential for practical, real-world applications of quantum computing becomes increasingly promising. #google #QuantumComputing #technology

48 logical qubits is an intriguing result, but since I can't publicly access the paper, I have a few questions: 1. For 48 logical qubits, how many physical qubits per logical qubit? 2. What is the residual error rate for those 48 logical qubits? How many nines of qubit/gate fidelity are added? Contrast that to the physical error rate. 3. How long/deep a circuit was run? Dozens? Hundreds? Thousands? 4. What is the impact on circuit execution time when going from physical qubits to logical qubits? Is it relatively minor so that circuits on physical qubits that fit within the coherence time will still fit within the coherence time when logical qubits and logical gates are used for the same circuit? 5. Was there any attempt to run a 20-bit wide QFT or QPE? How did the results compare with a perfect classical simulation? 6. Is the system currently publicly available? Any estimate of when it might be available? 7. What is a small logical qubit - "48 small logical qubits"? 8. What is a medium-sized logical qubit - "40 medium-sized error-correcting codes"? 9. IBM is claiming that their "Gross Code" with 144 physical qubits per logical qubit will be sufficient for FTQC, what is QuEra claiming they will require? 10. What is the physical gate execution time? Is the coherence time still on the order of 1 sec? So, what is the largest physical circuit that can be executed? The answer here is needed for question no. 4. 11. What is the definition of a "Bell pair"? And "Bell pair error", "Bell pair fidelity", "Bell pair infidelity", "Bell pair infidelity", and "logical Bell pair error? The preprint offers neither definitions nor citations - in terms comparable to physical gate error rate. Nor are representative values cited for a casual reader to get a general sense of the overall effect. 12. What value of d (code distance) are they using? Is there any general consensus that this value of d is sufficient for robust error correction? Thanks! #FaultTolerantQuantumComputing #LogicalQubits #QuEra #QuEraComputing #QuantumComputing #QuantumApplications #QuantumAlgorithms #QuantumInformationScience #QIS #QuantumTechnologies #QuantumTech #Quantum

An important step towards quantum computing has been realised with researchers developing a system whereby quantum data can be transferred via regular optical fibers. This innovation is a leap towards quantum networking. Read here for fascinating insights into quantum computing and the importance of quantum networking in making quantum computing feasible. #quantumcomputing #quantumnetworking

Quantum computers are really cool — literally. The machines have to operate at temps near absolute zero (about -273 degrees Celsius) to maintain something called quantum coherence (don't ask). As you can imagine, the costs are high, but scientists are predicting the payoff will be immense. Learn more about what's coming in our Instaread on QUANTUM SUPREMACY. https://lnkd.in/g253ZndX

Big steps forward for Quantum Computing. Quantum computing has the potential to revolutionize technology, and researchers have just made an interesting breakthrough. A new publication led by Andrew K. Mitchell and Sudeshna Sen at University College Dublin has discovered a new method to control and "split" electrons, an essential step forward developing topological quantum computers. Unlike conventional quantum computers, these systems offer greater stability by using topological qubits, which are more resistant to errors thanks to their unique properties. This method could pave the way to more resilient quantum computing by reducing errors that plague current quantum systems. If you're interested in learning more, the link and publication details are below: https://lnkd.in/emYVuv_3 https://lnkd.in/eJWzfsVN #Quantum #QuantumComputing #QuantumResearch #SplitElectron #QuantumNews #Topological #TopologicalComputing #TopologicalQubit #Qubit #TopologicalQuantumComputing

Quantum Computing: Google releases 5 million for real-world applications 💡🔍 With this fund, Google in partnership with XPRIZE and GESDA, is targeting practical applications that meet the United Nations' sustainable development goals. Until now, breakthroughs in quantum computing have been mainly theoretical. Google wants to encourage concrete, socially beneficial research As a reminder, unlike conventional computers, which use bits to represent data as 0s and 1s, quantum computers use qubits. Qubits can simultaneously represent 0, 1, or a superposition of both states thanks to quantum phenomena such as superposition and entanglement. 🚀 What real-world problems do you think quantum computing could solve? Share your ideas and perspectives! 🌐💬 🌍 Do you think quantum computing can change our world in the short term? #QuantumComputing #Technology #Innovation #Quantics #SustainableDevelopment #TechForGood

Exploring the Quantum Landscape: A Journey into the World of Quantum Computing In the realm of technology, quantum computing stands out as a frontier that promises unprecedented capabilities and innovations. Unlike classical computers that rely on bits representing either 0 or 1, quantum computers leverage quantum bits or qubits, which can exist in multiple states simultaneously due to the principles of quantum mechanics. This fundamental difference opens up a vast landscape of possibilities and challenges that researchers and developers are eagerly exploring.One of the most intriguing aspects of the quantum landscape is its potential to solve complex problems exponentially faster than classical computers. Tasks that are currently infeasible or time-consuming, such as simulating molecular interactions for drug discovery, optimizing logistical networks, or breaking encryption codes, could be revolutionized by quantum algorithms. https://lnkd.in/g42fQXMR #QuantumComputing #Innovation #Technology #Qubits #QuantumLandscape

𝐈𝐬 𝐐𝐮𝐚𝐧𝐭𝐮𝐦 𝐂𝐨𝐦𝐩𝐮𝐭𝐢𝐧𝐠 𝐅𝐢𝐧𝐚𝐥𝐥𝐲 𝐑𝐞𝐚𝐝𝐲 𝐟𝐨𝐫 𝐏𝐫𝐢𝐦𝐞𝐭𝐢𝐦𝐞? We explore this intriguing question in our latest article, featuring an interview with Dr. Daniel Stancil, PhD, Alcoa Distinguished Professor and Executive Director of the IBM Quantum Hub at North Carolina State University. Dr. Stancil shares his expert insights into the current advancements and future potential of quantum computing, shedding light on whether this revolutionary technology is poised to transform industries. Read the full article here: Is Quantum Computing Finally Ready for Primetime? #QuantumComputing #TechInnovation #FutureOfComputing #Engineering #DanielStancil #IBMQuantumHub #NCState #EmergingTech