question documentation

[jegarfa]

Hi everyone,

I am using nbodykit and comparing some of its functions my own implementations. However I have found in the nbodykit documentation a frequent note that says that "Formulas are derived from Yin Li's notes on 2LPT". Are these notes available somewhere? after googling them for a while I couldn't find a related document.

[rainwoodman]

The notes are not on the internet. They are pretty standard 2LPT derivations I recall. Let's see if @eelregit wouldn't mind releasing them to the Internet.

[eelregit]

Without the context, I think it was just standard LPT calculations which you can find in many 1990-2000s papers. It will also appear as an appendix in a forthcoming paper with @rainwoodman and others if you are interested.