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Archive for the ‘computing’ category: Page 139

Jan 16, 2024

Toward Early Fault-tolerant Quantum Computing

Posted by in categories: computing, information science, quantum physics

This article introduces new approaches to develop early fault-tolerant quantum computing (early-FTQC) such as improving efficiency of quantum computation on encoded data, new circuit efficiency techniques for quantum algorithms, and combining error-mitigation techniques with fault-tolerant quantum computation.

Yuuki Tokunaga NTT Computer and Data Science Laboratories.

Noisy intermediate-scale quantum (NISQ) computers, which do not execute quantum error correction, do not require overhead for encoding. However, because errors inevitably accumulate, there is a limit to computation size. Fault-tolerant quantum computers (FTQCs) carry out computation on encoded qubits, so they have overhead for the encoding and require quantum computers of at least a certain size. The gap between NISQ computers and FTQCs due to the amount of overhead is shown in Fig. 1. Is this gap unavoidable? Decades ago, many researchers would consider the answer to be in the negative. However, our team has recently demonstrated a new, unprecedented method to overcome this gap. Motivation to overcome this gap has also led to a research trend that started at around the same time worldwide. These efforts, collectively called early fault-tolerant quantum computing “early-FTQC”, have become a worldwide research movement.

Jan 16, 2024

Rohm, Quanmatic putting quantum tech in chipmaking

Posted by in categories: computing, quantum physics, sustainability

Japanese chip maker Rohm is collaborating with venture company Quanmatic to improve electrical die sorting (EDS) in what appears to be the first use of quantum computing to optimize a commercial-scale manufacturing process on semiconductor production lines.

After a year of effort, the two companies have announced that full-scale implementation of the probe test technology can begin in April in Rohm’s factories in Japan and overseas. Testing and validation of the prototype indicate that EDS performance can be improved by several percentage points, improving significantly productivity and profitability.

Headquartered in Kyoto, Rohm produces integrated circuits (ICs), discrete semiconductors and other electronic components. It is one of the world’s leading suppliers of silicon carbide wafers and power management devices used in electric vehicles (EVs) and various industrial applications.

Jan 16, 2024

Moiré material makes a synaptic transistor for neuromorphic computing

Posted by in categories: computing, materials

New device can recognize similar patterns and operates at room temperatures.

Jan 16, 2024

What is Quantum Advantage? A Quantum Computing Scientist Explains an Approaching Milestone

Posted by in categories: computing, quantum physics

A physicist writes an article in The Conversation exploring when quantum computers might achieve quantum advantage.

Jan 15, 2024

Defying Quantum Dogma: The Surprising Success of Dense Solid-State Qubits

Posted by in categories: computing, quantum physics

Solid-state qubits: Forget about being clean, embrace mess, says a new recipe for dense arrays of qubits with long lifetimes.

New findings debunk previous wisdom that solid-state qubits need to be super dilute in an ultra-clean material to achieve long lifetimes. Instead, cram lots of rare-earth ions into a crystal and some will form pairs that act as highly coherent qubits, shows a paper in Nature Physics.

Clean lines and minimalism, or vintage shabby chic? It turns out that the same trends that occupy the world of interior design are important when it comes to designing the building blocks of quantum computers.

Jan 15, 2024

South Korea reveals $470B vision for world’s largest chipmaking hub

Posted by in categories: computing, employment

South Korea unveils a $473B plan for the world’s largest semiconductor hub by 2047, led by Samsung and SK Hynix, aiming for global chip dominance and 3M job creation.


South Korea’s $473B mega cluster vision! 🚀 Samsung & SK hynix spearhead the world’s largest semiconductor hub by 2047, creating 3M jobs!

Jan 14, 2024

TQI Exclusive: Harvard and QuEra Scientists Say Shuttling Qubits, Parallelism May Power the Ride to Practical Quantum Computing

Posted by in categories: computing, quantum physics

A Harvard and QuEra research team conceives the quantum computer as a error-corrected quantum commuting superhighway for qubits.

Jan 14, 2024

Future of Tech: DNA Computing

Posted by in categories: biotech/medical, computing

The computing power of today is based on increasingly teeny tiny bits of silicon, transistors. What happens when we can’t make them any smaller, and the CPUs in our computers any faster? In this episode of Future of Tech, we explore a possible solution in the world of DNA computing.

/ @acloudguru.

Continue reading “Future of Tech: DNA Computing” »

Jan 14, 2024

The Next Level in Computing: Liquid DNA Computer, More Advanced than Quantum Technology

Posted by in categories: biotech/medical, computing, quantum physics

Embark on a captivating journey into the world of DNA computing in this odyssey! Join us as we unravel the secrets behind this cutting-edge technology, where the building blocks of life transform into powerful computational tools. From its intriguing origins to the complex processes of molecular magic, we unravel the secrets behind DNA’s newfound role as a liquid computer. Join our enlightening odyssey as we venture through the historical milestones and the innovative techniques that have propelled this field into the future. Discover how DNA molecules, once the code of life, are now decoding complex problems, ushering in an era of limitless possibilities. Don’t miss out on this exciting adventure – the future of molecular computing awaits!\.

Jan 14, 2024

Bio-Computers and Electrical Control of Fungi, Slime, & Plants

Posted by in category: computing

Cordyceps computers? Mushroom Microchips? Penicillium Processors? Fungi, like the zombie fungus cordyceps, are full of complex electrical signaling, and tod…