综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

Global EditionASIA 中文雙語Fran?ais
China
Home / China / Innovation

Chinese scientists achieve breakthrough in quantum computing with 'Zhuangzi 2.0'

By Li Menghan | chinadaily.com.cn | Updated: 2026-01-30 18:16
Share
Share - WeChat

In the cinematic world of The Wandering Earth II, the super-intelligent AI "MOSS" navigates the impossible complexities of the universe with ease. While we aren't yet living in a sci-fi epic, a team of researchers from the Institute of Physics of the Chinese Academy of Sciences and Peking University has moved us one step closer to that level of control.

By using a sophisticated 78-qubit quantum processor named "Zhuangzi 2.0", the team has successfully mastered the "rhythm" of quantum systems — a feat that has long remained beyond the reach of the world's most powerful classical supercomputers. Their findings were published in the journal Nature on Wednesday.

The core of their discovery lies in a phenomenon known as "prethermalization". To understand this, imagine heating a block of ice. The ice doesn't immediately turn to water but lingers at 0 C despite constant heat as the energy breaks molecular bonds. Quantum systems exhibit a similar "plateau". When bombarded with external energy, qubits don't immediately collapse into chaos. Instead, they enter a brief, stable phase called prethermalization, where information is preserved and the system remains orderly.

The discovery of the "quantum plateau" is crucial for scientists because the greatest enemy of quantum computing is "heat" — the process where qubits lose their delicate information and become disorganized.

By applying a specific technique called Random Multipolar Driving, researchers learned how to adjust the "rhythm" and pattern of energy pulses sent into the chip to extend or shorten the stable phase — akin to assembling a complex puzzle whose pieces keep falling apart, where prethermalization acts as a temporary shield, and the technique provides a controllable window to complete calculations before collapsing into chaos.

The significance of this experiment extends far beyond the lab. While 78 qubits might seem small compared to the millions of bits in a smartphone, the complexity of their interactions is so vast that classical computers cannot accurately track them. As the quantum bits become entangled, the mathematical requirements for simulation grow exponentially, eventually hitting a wall that even the best silicon-based chips cannot climb.

Fan Heng, corresponding author of the study and a researcher at the Institute of Physics, emphasized the good performance of the "Zhuangzi 2.0" chip during the experiment. As a quantum system, the chip naturally manages these tasks, enabling scientists to observe complex dynamics in real-time.

"Achieving such a significant breakthrough cannot depend solely on stacking more bits; it necessitates systematic research throughout the entire process and collaborative efforts integrating experiments, numerical simulations, and theoretical analysis," he said, adding that this involves employing innovative scheme designs, developing specific techniques, and using appropriate chips.

Top
BACK TO THE TOP
English
Copyright 1994 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
黔南| 呼伦贝尔市| 阿拉善左旗| 阿坝县| 东明县| 中西区| 登封市| 义马市| 新和县| 安福县| 安顺市| 广南县| 龙川县| 平潭县| 万年县| 唐山市| 元朗区| 瑞昌市| 大化| 大余县| 阆中市| 白城市| 吴川市| 舟曲县| 莒南县| 达州市| 巩留县| 桦甸市| 乐陵市| 兴宁市| 杂多县| 尖扎县| 永靖县| 合阳县| 壤塘县| 安阳市| 乐东| 饶平县| 邢台市| 彭山县| 安仁县|