10.4 For further reading
Concept links · terms present in this machine draft; source roles are unverified: unitary representation
Every book about quantum mechanics covers this example of the free quantum particle somewhere very early on, in detail. Our discussion here is unusual just in emphasizing the role of the spatial translation group and its unitary representations.
来源与版本
正文：英文 · OCR 机器稿 · 待校对
核对状态：OCR 机器稿 · 待校对
原书 PDF · 印刷页 121、122、123、124、125、126、127、128
来源版本：2025-10-20
来源 PDF SHA-256：5a1941b2443b54d5db3d055f1e5ba390429b7a728475258017aaac87ee85a837
OCR 来源 SHA-256：2d710dcae9a391ae64ec02a8e64353b50e0ee33a711de3fdde2c1eb44626f99a
OCR 产物 SHA-256：2d710dcae9a391ae64ec02a8e64353b50e0ee33a711de3fdde2c1eb44626f99a