Recent content by xmao

Dear vanesch: Thank you for your reply. I'm here carefully studing your reply message.After that I'll consult you further. Deeply thanks.

I mean what physical quantity or state the “coincidence counting” corresponding to. Thank you!

Thank you very much. It tells how to realize coincidence counting and even what the coincidence counting is.But still doesn't say What the essential is the coincidence counting in QM.Its the key question I want to know. Thanks

Can anybody help me ASAP?

Some my puzzles of “coincidence counting” When I read literatures concerning with two-photon interference experiment, the “two-photon interference patterns” are always got by means of so called” coincidence counting”. My questions are: What is the coincidence counting? What the essential is the...