Offering a unique resource for advanced graduate students and researchers, this book treats the fundamentals of Quillen model structures on abelian and exact categories. Building the subject from the ...

MIT 物理学家展示了一种可能性，即创造一种可以操控的奇异物质形式，从而构建未来量子计算机的量子比特（qubit）基本模块。这些未来的量子计算机将比当前正在研发的量子计算机更强大。

“Non-Abelian anyons have the bewildering capacity of ‘remembering’ their spacetime trajectories; this memory effect can be ...

When electrons split into fractions of themselves, those fractions are known as anyons. Anyons come in a variety of flavors, ...

Mathematician Pham Huu Tiep and his colleagues have made a proof of one longstanding open problem and one additional ...

MIT physicists have shown that it should be possible to create an exotic form of matter that could be manipulated to form the qubit (quantum bit ...