自旋網路
Sign in to savegraph whose edges are labelled with irreducible representations of a compact Lie group and whose vertices are associated with intertwiners of the edge representations adjacent to it
In the Vinony graph
Within Vinony's link graph, 自旋網路 is referenced by 66 other articles, and connects out to quantum state, mathematics and physics.
Vinony files it under Diagram algebras, Diagrams and Loop quantum gravity.
Its subject is documented across 16 Wikipedia language editions.
Wikidata facts
- Subclass of
- mathematical structure
- Image
- Spin-network-after-penrose.svg
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- Commons category
- Spin networks
- maintained by WikiProject
- WikiProject Mathematics
- underlying structure
- graph
Sources (2)
via Wikidata · CC0
Article · 中文
量子力學中，自旋網路是一種圖表，用以表示粒子與量子場之間的的交互作用與狀態。以數學的出發點來看，這些圖案是一種簡明方法，可代表多線性函數以及矩陣群眾多表示之間的關聯函數。此圖案記號往往能簡化計算，以其能代表複雜的函數。自旋網路的發明一般是歸因於羅傑·潘洛斯於1971年的貢獻，然而在此之前已有類似的圖樣方法。 透過卡洛·羅威利, 李·斯莫林、, 等多位研究者的努力，自旋網路被用於量子重力理論。自旋網路亦可被用在數學中局域規範轉換不變性的連通空間，用以建構特定的泛函。
Abstract from DBpedia / Wikipedia · CC BY-SA
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