量子计算专家质疑科技巨头新芯片科学基础
Quantum computing is one of the most exciting fields in modern science. Companies around the world are racing to build machines that can solve problems far beyond the reach of today's supercomputers. Recently, a major technology company announced a new kind of quantum chip that it said would bring practical quantum computers closer than ever before.
The chip uses what are called topological qubits. Unlike standard qubits, which are easily disturbed by heat or noise, topological qubits are supposed to be much more stable. The company claimed that this stability would let it quickly scale up the number of qubits. In a press release, it set an ambitious timeline, predicting useful quantum processors within just a few years.
Inspired by Scientific American reporting · Rewritten by Vocabsavvy · Vocabsavvy Original (inspired-by attribution)