Microsoft scientists developed a 4D geometric coding method that reduces errors 1,000-fold in quantum computers.
Category: quantum physics – Page 71
“They Made It 2,000× More Efficient!”: New Quantum Computer Crushes Supercomputers by Using Less Power and Solving Problems 200× Faster
IN A NUTSHELL 🚀 Nord Quantique introduces a revolutionary bosonic qubit design that integrates error correction directly into its structure. 🌱 The new quantum computers are significantly energy-efficient, using only a fraction of the power required by traditional systems. 🔧 Utilizing multimode encoding, Nord Quantique’s system achieves a 1:1 ratio of physical to logical qubits.
Rabi-like splitting observed under electrical control in artificial magnets
Rabi-like splitting is one of the key concepts in modern quantum technology. Fully understanding it can help us advance our knowledge in quantum information processing. Assistant Professor Aakanksha Sud (Tohoku University), Dr. Kei Yamamoto (JAEA), Professor Shigemi Mizukami (Tohoku University), and collaborators discovered that Rabi-like splitting could be achieved using nonlinear coupling, which remarkably preserves the symmetries of the system. This result opens up various possibilities to deepen our understanding of nonlinear dynamics and coupling phenomena in artificial control.
The findings were published in Physical Review Letters on June 20, 2025.
In quantum physics, when there is a coupling between two harmonic oscillators with an ideal oscillation frequency, the oscillation frequency splits to two different frequencies in the coupled system. The difference in these two frequencies is referred to as Rabi splitting.
This Forbidden Particle Could Break String Theory
Physicists from the University of Pennsylvania, working with colleagues at Arizona State University, are examining the limitations of a framework that aims to unify the laws of physics throughout the universe. There are two great pillars of thought that don’t quite fit together in physics. The St
Shedding new light on invisible forces: Hidden magnetic clues in everyday metals unlocked
A team of scientists has developed a powerful new way to detect subtle magnetic signals in common metals like copper, gold, and aluminum—using nothing more than light and a clever technique. Their research, recently published in Nature Communications, could pave the way for advances in everything from smartphones to quantum computing.
For over a century, scientists have known that electric currents bend in a magnetic field—a phenomenon known as the Hall effect. In magnetic materials like iron, this effect is strong and well understood. But in ordinary, non-magnetic metals like copper or gold, the effect is much weaker.
In theory, a related phenomenon—the optical Hall effect—should help scientists visualize how electrons behave when light and magnetic fields interact. But at visible wavelengths, this effect has remained far too subtle to detect. The scientific world knew it was there, but lacked the tools to measure it.
Consciousness, Matter and Quantum Strangeness; Part 1
What Is a Particle?
How the Quantum Eraser Rewrites the Past | Space Time | PBS Digital Studios.
https://www.youtube.com/watch?v=8ORLN_KwAgs.
https://www.patreon.com/Formscapes.
https://twitter.com/Nalhek_Morgan.
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