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Stories related to "Gil Kalai's Argument Against Quantum Computers" across the full archive.
I've generally been in favor of using parenthesis for all method calls that are passed arguments in Ruby, with the argument that not using them makes it impossible to tell which methods are called in what order with what params in lines that chain multiple methods together. In this article, the auth...
"Some observers objected to Go's C-like block structure with braces, preferring the use of spaces for indentation, in the style of Python or Haskell. However, we have had extensive experience tracking down build and test failures caused by cross-language builds where a Python snippet embedded in ano...
Scientists observe an effect in the quantum world that does not exist in the macrocosm. Researchers at the University of Bonn and ETH Zurich have conducted an in-depth study of unique phase transitions in certain metals. Their findings provide a better understanding of quantum physics and potentiall...
The Dawn of a New Era: A New Type of Quantum Bit Achieved in Semiconductor Nanostructures
(scitechdaily.com)
A German-Chinese research team has successfully created a quantum superposition state in a semiconductor nanostructure, marking a significant breakthrough for quantum computing. Achieved through the use of two specifically calibrated short-wavelength optical laser pulses, the team was able to genera...
Cybersecurity Breakthrough: New Cipher System Protects Computers Against Spy Programs
(scitechdaily.com)
Researchers have developed SCARF, a highly efficient cipher designed to counter cache side-channel attacks by randomizing cache access patterns. SCARF enhances security while reducing latency by 50% compared to existing techniques. A team of researchers from around the world has made significant pro...
Thermal field theory seeks to explain many-body dynamics at non-zero temperatures not considered in conventional quantum field theory. The thermal field theory, as presented by Munshi G. Mustafa, bridges statistical mechanics and quantum field theory, simplifying the analysis of many-body systems an...
“Quantum Superchemistry” Breakthrough: A Pioneering Discovery by University of Chicago Scientists
(scitechdaily.com)
Breakthrough Could Point Way to Fundamental Insights and New Technology A team from the University of Chicago has unveiled the first evidence for “quantum superchemistry” – a phenomenon where particles in the same quantum state collectively undergo accelerated reactions. While previously predicted, ...
A New Era of Superconductivity: How Uranium Ditelluride Could Shape Quantum Computing
(scitechdaily.com)
Scientists at University College Cork have uncovered a unique superconducting state in Uranium Ditelluride, which could pave the way for more stable and efficient quantum computers. This groundbreaking discovery offers a potential solution to one of quantum computing’s most significant challen...
Ancient Graphite Reveals a Quantum Surprise: Scientists Discover Hofstadter’s Butterfly
(scitechdaily.com)
Scientists at The University of Manchester’s National Graphene Institute have discovered new physics in graphite through the application of twistronics, revealing a 2.5-dimensional mixing of surface and bulk states. The research opens new possibilities in controlling electronic properties in b...
Quantum computing, just like traditional computing, requires a method to store the information it uses and processes. In the computer you’re using right now, information—whether it be photos of your dog, a reminder about a friend’s birthday, or the words you’re typing into your bro...
Scientists have developed a multifunctional metalens capable of structuring quantum emissions from single photon emitters. This innovation enables manipulation of quantum emissions and promises new advances in quantum technology, including potential impacts on cryptography and information security. ...
“Quantum Avalanche” – A Phenomenon That May Revolutionize Microelectronics and Supercomputing
(scitechdaily.com)
New Study Solves Mystery on Insulator-to-Metal Transition A study explored insulator-to-metal transitions, uncovering discrepancies in the traditional Landau-Zener formula and offering new insights into resistive switching. By using computer simulations, the research highlights the quantum mechanics...
Superconducting Optomechanical Breakthrough: A Quantum Leap in Mechanical Oscillator Technology
(scitechdaily.com)
Scientists at EPFL have developed a superconducting circuit optomechanical platform that demonstrates ultra-low quantum decoherence and high-fidelity quantum control. Their groundbreaking work with a “vacuum-gap drumhead capacitor” has led to the longest quantum state lifetime in a mechanical oscill...
More is better — to a point — when using a large number of parameters to train machine-learning models on quantum computers. A groundbreaking theoretical proof reveals that using a technique called overparametrization enhances performance in quantum machine learning for tasks that challenge traditio...