Hi there,

sorry if the question doesn't fit here but I thought I could ask. I'm currently working on my master's project and I am supposed to develop a standalone Monte Carlo simulation for the phase space (and later the matrix elements) of the specific process I'm studying. Problem is, I've never written such a thing myself. I have been reading about importance sampling now and that seems like the correct strategy but I am still unsure how to use it for multidimensional integrals. How can one program those? I've seen examples for the 1d cases but I just can't seem to make the connection to the multidimensional cases.

Cheers and thanks in advance!