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science/physics

Quantum Error Correction Milestone: A Step Toward the Megaquops Era

Breaking the Error Barrier in Quantum Computing A new error correction technique has pushed quantum computing closer to practical viability. The achievement: qubits that experience errors just 5 times per million operations—a dramatic improvement over previous benchmarks. Why Error Correction Matters Quantum computers process information using qubits, which can

Astronomers Refine Measurements of Universe's First Five Minutes Using Pristine Ancient Galaxies

Researchers have made a significant advancement in our understanding of the Universe's earliest moments. Using one of the world's most powerful telescopes, the team examined 15 remarkably pristine galaxies that have preserved chemical signatures from nearly 13.8 billion years ago. These ancient galaxies served as

Researchers Achieve Fundamental Quantum Limit on Surface Materials

Researchers have achieved a significant milestone in quantum science by creating a surface material where individual molecules can preserve their delicate quantum properties with exceptional stability. The work represents a breakthrough in maintaining quantum coherence at the most fundamental level possible. Quantum systems are notoriously fragile; interactions with the environment

Chinese Researchers Discover Doughnut-Shaped Topology at System Tipping Points

Chinese researchers have uncovered a previously unknown topological structure with a distinctive doughnut shape that appears at critical tipping points where physical systems undergo fundamental changes in behavior. This discovery, reported by researchers based in China, represents a departure from conventional physics models that have long governed understanding of phase

Physicists Uncover a Bizarre New Quantum State: The Fractional Fermi Sea

A team of physicists has announced the discovery of a remarkable new state of quantum matter: the fractional Fermi sea. Created using ultracold atoms, this configuration challenges established organizational rules that govern how quantum particles typically behave. Unlike conventional Fermi seas—ground-state configurations where particles fill energy levels up

Two Supermassive Black Holes Detected Spiraling Toward Merger in Galaxy Mrk 501

Astronomers have uncovered compelling evidence of two supermassive black holes spiraling toward a potentially spectacular collision at the center of galaxy Mrk 501. The discovery was made possible by identifying a previously unseen jet of particles, which revealed the likely presence of a second black hole alongside the one already

Discovery of Novel Magnetic State Earns Researchers Major Physics Prize

Researchers have received a major physics prize for discovering what is being described as a third form of magnetism, a finding that represents a significant breakthrough in condensed matter physics. The discovery adds to the two classical forms of magnetism—ferromagnetism, where materials like iron retain magnetic properties even without