Welcome! I am an astrophysicist, now with focused interest in cosmic reionization, large-scale structure formation and the first stars. You can find my research- and teaching-related materials here. So navigate futher for more! If you are here for the code used for the newly calculated dark matter-baryon streaming velocity effect (ApJ 830:68), it has been released in the form of an initial condition generator - BCCOMICS (ApJ 869:76). The code is maintained
at github.com/KJ-Ahn/BCCOMICS. BCCOMICS produces large-scale fluctuations (patches), and then small-scale fluctuations inside the pathces selected by a user.