Neill Lambert

This is definitely a bug. Looking at correlation.py it looks like _transform_L_t_shift_new() and _args["_t0"] = tlist[t_idx] are supposed to take care of this, but it seems broken for time-dependent collapse...

Sorry for the slow reply... Yes, spectrum_correlation_fft just does the one-sided FFT, but then takes 2*Real() part of the result, which should give the correct Lorentzian behavior. As for the...

Looks ok to me, but also prefaced with "not an expert" :) Also the ICM stuff looks very nice. Robert and Anubhav did this QIP module. There were various plans...

Thanks victor!  My main worry as it stands is that, as I mentioned in the previous issue, this fix, on its own, introduces an unwanted additional error for the case...

The error in Jupyter notebook is a problem with multiprocessing in notebooks on windows. I had this problem before, and I think the workaround is to put the function scattering_probability_multiprocess()...

I do not know the origin, but googling suggests that it is a lack of compatibility between multiprocessing and notebooks in windows. Your options are to not use notebooks, refactor...

I think the original issue with the basis change was resolved at some point? Regarding the example and changing the driving frequency, essentially there is no reason the results should...