单电子的自旋角动量平方算符的本征值为https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/42072cdcd13044e9812644a73ccef312.png
举一反三
- 判断自旋波函数：<img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/9a19d730631b4753bbb26a971373ac46.png" /> A: 自旋三态 B: 自旋反对称态 C: 自旋单态 D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/f1b6c281236e4ec88fa3432846536e96.png" />本征值为1
- 以下哪个（些）算符一定为厄米算符 A: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/2f5ca50e517a4dee9c70e7680c968566.png" /> B: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/cc1685bf62da473b9d04e5d624dadb6e.png" /> C: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/6ad8cf39a6e04652b38899df7ff47e62.png" /> D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/be241a76c49a4f66b4c28e4b6d1439e1.png" />
- 电子自旋角动量的y分量算符在表象中矩阵表示为https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/f8e4eb1abb3a48b3a57c3531f5669064.png
- 体系处于<img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/7bae90aad0f0442d9d6adf4ff4c69c2c.png" />状态,则体系的动量取值为 A: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/156065cb1de5431a9a2ea0b029f26f79.png" /> B: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/627120343f054317828addfe01200e5b.png" /> C: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/09f88938fc6f43a0819284117c0b14fa.png" /> D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/2311487532fb45c789f7dce939291db1.png" />
- 单电子的自旋角动量平方算符的本征值为（） A: A B: B C: C D: D