lqs661

Results 3 issues of lqs661

![QQ截图20230625101827](https://github.com/OriginQ/Quantum-programming-textbook/assets/111937551/de00f930-442a-4828-aca4-c735099a2e83) 逻辑表达式a+b的哈密顿量运算是什么?书中给出的答案是直和,但是按照直和运算的定义似乎并不正确

Is it possible to add external sources or sinks to roughly mimic cross-field transport in 1D simulation cases? How to set?

When I runned the 1D pure hydrogen isotope cases, there is a strange change in 1D neutral velocity curve. ![image](https://github.com/bendudson/hermes-3/assets/111937551/0356060f-bf55-4e65-b594-6ba8cee5a948) I'm not sure whether this is a bug or numerical...