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QR10: Demystifying Quantum Computing: We have seen that Quantum Computing uses qubits instead of bits. Here is a set of links to tutorials that covers the principles and concepts of quantum computing. * “Quantum Computing 101” by IBM: https://lnkd.in/gxiDe_vF * “Quantum Computing 101” by Microsoft: https://lnkd.in/gZJ55-y6 * “Quantum Computing Fundamentals” by MIT: https://lnkd.in/gtGXiVn4 * FutureLearn: https://lnkd.in/grUesmjR 15 things everyone should know about Quantum Computing ? https://lnkd.in/gcNGVgdY The quest to quantify Quantumness of Quantum Computers : https://lnkd.in/gDnwYK2g A video about the map of Quantum Computing : https://lnkd.in/gQAFx2Fd In keeping with the present times, the best way of learning anything new, for which it is difficult to find a tutor is to go to chatGPT. Here is a video from Prof Mike Sharples who shares his own experience as well: https://lnkd.in/geAGBTMa Prompts for learning Quantum : Diving into Quantum Computing is an exciting endeavor. When creating prompts for self-learning, you might consider the following: 1. **Basics**: Start with fundamental concepts. For Quantum Computing, topics like qubits, superposition, and entanglement are crucial. Prompt: "Explain the concept of superposition and its significance in quantum computing." 2. **Key Algorithms**: Explore quantum algorithms such as Shor's algorithm or Grover's algorithm. Prompt: "Compare and contrast Shor's algorithm and Grover's algorithm in quantum computing." 3. **Quantum Gates**: Understand the basic quantum gates like Hadamard, CNOT, and others. Prompt: "Describe the function and applications of the CNOT gate in quantum computing." 4. **Quantum Mechanics**: A solid understanding of quantum mechanics is essential. Prompt: "Explain the connection between quantum mechanics and quantum computing." 5. **Applications**: Look into potential applications of quantum computing in various fields. Prompt: "Discuss the potential impact of quantum computing in cryptography and cybersecurity." These prompts can help guide your learning and ensure a comprehensive understanding of Quantum Computing. Google and XPRIZE are stoking the fires of innovation with a hefty $5m prize for practical applications of quantum computers.

As technology progresses to new heights, scientists have focused their attention on a groundbreaking innovation: quantum computing. According to McKinsey & Company, this technology leverages fundamental principles of physics to "solve extremely complex problems very quickly." Using logic-based computing to solve problems isn't new; it has been the foundation for artificial intelligence and digital computers. However, quantum computers are "poised to take computing to a whole new level," according to McKinsey, because incorporating physics into computing has the "potential to solve very complex statistical problems that are beyond the limits of today's computers." Quantum computing alone "could account for nearly $1.3 trillion in value by 2035." https://lnkd.in/gYxzRsyW

Getting hands-on with quantum By DEREK ROBERTSON  POLITICO 04/04/2024 04:00 PM EDT The world of quantum computing is making significant strides. Recent papers and breakthroughs from Microsoft and quantum firm Quantinuum have advanced error correction and demonstrated logical qubits, indicating major progress in quantum computing. IBM and Rensselaer Polytechnic Institute have unveiled the first university-based IBM Quantum Computer, aiming to further algorithm research and applied sciences. Governments worldwide, including the U.S. and China, are investing heavily in quantum technology, recognizing its transformative potential. The United States of America and the European Union are aligning their tech policies, particularly on AI regulation, to foster innovation and address shared technological challenges. These developments highlight the rapid evolution of quantum computing and its increasing importance in global technology strategies. #Quantum #QuantumComputer #QuantumComputing #QuantumLeap #QuantumDay #QuantumAdoption #PostQuantumCrypography #QBits #LogicalQBits #AIRegulation #TechnologyStrategy

Is a hybrid integration of quantum and classical computing the next logical evolutionary step for computing? Article Title: IBM’s Big Bet on the Quantum-Centric Supercomputer Summary: Although this article is highly technical, it offers one of the best comprehensive reviews of quantum computing I've read in a long time. I've summarized the information below to make it more digestible. 𝑻𝒓𝒂𝒅𝒊𝒕𝒊𝒐𝒏𝒂𝒍 𝑪𝒐𝒎𝒑𝒖𝒕𝒆𝒓𝒔 𝒗𝒔. 𝑭𝒖𝒕𝒖𝒓𝒆 𝑸𝒖𝒂𝒏𝒕𝒖𝒎 𝑪𝒐𝒎𝒑𝒖𝒕𝒆𝒓𝒔 Today's supercomputers are powerful but need help solving complex optimization problems, significantly speeding up machine learning algorithms such as searching and pattern recognition within large datasets, and designing new drugs or efficient materials. Quantum computers represent a fundamentally different approach. They leverage the unique behavior of quantum particles, like electrons and photons, to tackle problems that traditional computers currently cannot solve. Although still experimental, according to this article, quantum computers have recently reached a point where they can outperform conventional computers in specific tasks. 𝑯𝒐𝒘 𝑻𝒉𝒆𝒚 𝑾𝒐𝒓𝒌 Quantum computers use qubits instead of traditional binary bits. Qubits can represent 0, 1, or a superposition of both states simultaneously until measured. This fundamental property of quantum mechanics sets quantum computing apart from classical computing. Many people find the concept of superposition challenging to grasp, so if you do, you're not alone. For now, think of a superposition as a state where a qubit is both 0 and 1 simultaneously until it's measured. While this simplification could be more technically precise, it should help you better understand the concept for now. However, quantum computers are susceptible to errors, so researchers are developing error correction and mitigation techniques to enable more significant, powerful machines. 𝑩𝒖𝒊𝒍𝒅𝒊𝒏𝒈 𝒂 𝑸𝒖𝒂𝒏𝒕𝒖𝒎-𝑪𝒆𝒏𝒕𝒓𝒊𝒄 𝑺𝒖𝒑𝒆𝒓𝒄𝒐𝒎𝒑𝒖𝒕𝒆𝒓 The article asserts that the future supercomputer will combine the strengths of quantum and traditional computers. It will feature multiple quantum processors working together, with powerful classical computers managing these processors and correcting errors. Developers will create advanced software to break down significant problems into smaller ones that individual quantum processors can solve. 𝑻𝒉𝒆 𝑭𝒖𝒕𝒖𝒓𝒆 𝒐𝒇 𝑸𝒖𝒂𝒏𝒕𝒖𝒎 𝑪𝒐𝒎𝒑𝒖𝒕𝒆𝒓𝒔 Per the article, quantum computers are expected to revolutionize many fields but will complement, not replace, traditional computers. Together, they will tackle problems beyond the reach of either alone within the next decade. https://lnkd.in/gf3raDJH #QuantumComputing #TechInnovation #FutureOfComputing #QuantumTechnology #AdvancedComputing United States Cybersecurity Institute

Japanese Team Advance Quantum Computing Compilation Efficiency The National Institute of Information and Communications Technology, RIKEN, Tokyo University of Science, and the University of Tokyo have developed a new method to generate optimal sequences for quantum computers. This method uses a probabilistic approach to reduce the time needed to search for the optimal sequence by several orders of magnitude. The technique was tested on the supercomputer Fugaku, confirming its efficiency. This development is expected to speed up quantum computer compilers, improve quantum computer performance, and contribute to the realization of the quantum internet. The findings were published in the American scientific journal “Physical Review A”. https://lnkd.in/ecBv4Sna

Japanese Team Advance Quantum Computing Compilation Efficiency The National Institute of Information and Communications Technology, RIKEN, Tokyo University of Science, and the University of Tokyo have developed a new method to generate optimal sequences for quantum computers. This method uses a probabilistic approach to reduce the time needed to search for the optimal sequence by several orders of magnitude. The technique was tested on the supercomputer Fugaku, confirming its efficiency. This development is expected to speed up quantum computer compilers, improve quantum computer performance, and contribute to the realization of the quantum internet. The findings were published in the American scientific journal “Physical Review A”. https://lnkd.in/g7VwqdRF

A collaborative study led by Algorithmiq and IBM Quantum researchers has demonstrated that current quantum computers, utilizing up to 91 qubits, can effectively simulate many-body quantum chaos—a complex phenomenon involving unpredictable behaviors in systems with numerous interacting particles. The team employed dual-unitary circuits to model this chaotic behavior and applied tensor-network error mitigation techniques to address computational noise, thereby enhancing result accuracy. These findings suggest that even in their developmental stages, quantum computers hold significant potential for tackling intricate problems in fields such as weather forecasting, fluid dynamics, and materials science. For more details, please continue reading the full article under the following link: https://lnkd.in/e6YPm5hW -------------------------------------------------------- Please consult also the Quantum Server Marketplace platform for the outsourcing of computational science R&D projects to external expert consultants through remote collaborations: https://lnkd.in/eCb9Tanv #materials #materialsscience #materialsengineering #computationalchemistry #modelling #chemistry #researchanddevelopment #research #MaterialsSquare #ComputationalChemistry #Tutorial #DFT #simulationsoftware #simulation

Researchers show classical computers can keep up with, and surpass, their quantum counterparts . A team of scientists has devised means for classical computing to mimic a quantum computing with far fewer resources than previously thought. The scientists' results show that classical computing can be reconfigured to perform faster and more accurate calculations than state-of-the-art quantum computers. #ScienceDailynews #InnovativeResearch #NextGenScience #ExploringFrontiers

The Rensselaer Polytechnic Institute (RPI) in Troy, New York, has unveiled a new campus-based quantum computer that can be used for scientific discovery — rather than one that's just used to run proof-of-concept trials. The new IBM System One quantum computer is powered by a processor called "Eagle" that has 127 quantum bits, or qubits, IBM representatives said April 5 in a statement. This quantum processing unit (QPU) was first announced in 2021 and debuted in a System One machine in November last year that is used by the University of Tokyo. This quantum computer is not based on campus. The company described the machine as "utility-scale" because it's powerful enough to serve as a scientific tool and help solve problems scientists would struggle with otherwise using conventional supercomputers alone. RPI staff and students will be able to utilize the quantum computer to explore problems in chemistry, physics, material science and other fields, IBM said in the statement. #quantum #computing #discovery #science #education #IBM https://lnkd.in/gcNzvUu8

Greetings Connections! Here's my article on Quantum Computing. Quantum computing leverages the principles of quantum mechanics to perform complex computations that are practically infeasible for classical computers. Unlike classical bits, which can exist in a state of 0 or 1, quantum bits or qubits can exist in superposition, representing both 0 and 1 simultaneously. Moreover, qubits can be entangled, meaning the state of one qubit is correlated with the state of another, allowing for parallel processing and exponentially increasing computational power. Recent Advancements: 1. Error Correction: One of the major challenges in quantum computing is error correction. Quantum systems are inherently noisy due to environmental interference. Recent advancements have made significant progress in error correction codes, such as surface code and topological codes, which enhance the reliability of quantum computations. 2. Increased Qubit Count: Quantum computers require a large number of qubits to perform practical computations. Recent advancements have seen an increase in qubit count in various quantum computing platforms. Companies like IBM, Google, and Rigetti have demonstrated quantum processors with tens to hundreds of qubits, paving the way for more complex calculations. 3. Improved Qubit Quality: Another critical aspect is qubit quality, which refers to how long qubits can maintain their quantum state before decoherence occurs. Advancements in qubit coherence times and fidelity have been achieved through better qubit materials, error mitigation techniques, and improved control mechanisms. 4. Quantum Algorithms: Progress has been made in developing quantum algorithms that exploit the unique properties of quantum systems to solve specific problems efficiently. Algorithms like Shor's algorithm for integer factorization and Grover's algorithm for unstructured search have demonstrated the potential of quantum computing to outperform classical methods in certain applications. 5. Quantum Supremacy: In 2019, Google claimed to have achieved quantum supremacy, demonstrating that its quantum processor, Sycamore, could solve a specific problem faster than the most powerful classical supercomputers. This milestone marked a significant advancement in the field, although it sparked debates about the practical relevance of the problem solved. Applications and Impact: 1. Cryptography 2. Optimization 3. Drug Discovery 4. Materials Science 5. Machine Learning #snsinstitutions #snsdesignthinkers #designthinking