Recent content by junhui.liao

Hi, Hepth, Thanks for your comments ! Sorry if I forgot to tell you I'm an experimentalist. What you mentioned is more detailed than the PhD student told me before. However, I have to say, I still don't know how to finish it quantitatively(derive it step by step). If possible, could you...

Hi, guys, I'm reading a theoretical paper on dark matter, http://arxiv.org/pdf/hep-ph/0307185.pdf . Above the Eq.(23) of section 3, it says Eq.(23) could be calculated easily from Eq.(15). I've asked a theorist(senior PhD student), but no satisfied calculation obtained. Can any people here...

Dear mr. vodka, Thanks a lot for your response ! Still, I would like to discuss a little bit more on those topics. 1. As to the "spike" and "non-spike" transformation, it's a kind of "double-way" transformation, right? I'd like to make water wave as an example to understand it, make a...

Hi, guys, As a beginner, I have some problems to understand QM. Thanks a lot in advance for your response ! 1. According to QM interpretation, the measured particles, they become spike, do they have chances to back normal status (the status before becoming spikes)? If yes, how? if no...

my code in C++, sorry for the missing. If there is any solution based on ROOT, it's good also.

Hi, guys, I have to read from a big txt file into multiple small .tsv files. But I was blocked at the file name. Since according to the definition of ofstream, the filename is constant char *, then is no way to modify the filename, which results in unable to write multiple files...