量子計算奇才因解開微小粒子的秘密而獲得諾貝爾獎

The Nobel Prize in Physics has been awarded to three scientists, John Clarke, Michel H. Devoret, and John M. Martinis, for their groundbreaking research in quantum mechanics, which is now leading to the development of powerful quantum computers. Quantum mechanics is a branch of science that explains how very small particles, such as electrons, behave in ways that are often strange and hard to predict. According to the Nobel committee, almost every advanced technology we use today, including mobile phones, cameras, and fibre optic cables, relies on quantum mechanics. The announcement was made by the Royal Swedish Academy of Sciences in Stockholm, Sweden. Professor John Clarke, originally from Cambridge, UK, and now working at the University of California, Berkeley, expressed his shock and excitement at receiving the prize. Michel H. Devoret, born in Paris, France, is a professor at Yale University, and John M. Martinis teaches at the University of California, Santa Barbara. The three scientists will share a prize of 11 million Swedish kronor, which is about £872,000.

The Nobel committee recognized the trio for their breakthrough experiments in the 1980s involving electrical circuits. Their work led to the discovery of 'macroscopic quantum mechanical tunnelling and energy quantisation. ' This means they observed electrons doing things that classical physics said were impossible, such as passing through energy barriers—a phenomenon known as 'tunnelling. ' Their experiments showed that this tunnelling effect could happen not only in the tiny quantum world but also in electrical circuits that we use in everyday life. This discovery has had a huge impact, as it is now being used to create quantum computers, which are much more powerful than traditional computers. Professor Clarke explained that their discovery is a key foundation for quantum computing, and many researchers are now building on their work. He was amazed that research he did forty years ago is now being recognized with the Nobel Prize.

Quantum mechanics deals with the behavior of particles at the smallest scales, where the usual rules of physics often do not apply. Clarke and his team studied how electrons could 'tunnel' through barriers that should have stopped them, according to classical physics. This knowledge has helped scientists develop quantum chips, which are used in quantum computers. These chips use the special properties of quantum mechanics to perform calculations much faster and more efficiently than regular computer chips. Professor Lesley Cohen from Imperial College London praised the winners, saying their work laid the foundation for superconducting qubits, which are a main technology for quantum computers. The Nobel Prize in Physics has a long history of recognizing important scientific discoveries, including recent awards for work in artificial intelligence, machine learning, and black holes. This year's prize highlights the importance of quantum mechanics in shaping the future of technology.