TeX - LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related typesetting systems. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

How to draw a two (or even more) loop diagrams using Feynmf?

two loop correction to a 2-point function

I tried

\unitlength = 1mm

but it didn't work.

I plotted it using LaTeXit. The one loop diagram worked just fine so I guess it's the problem with my usage of Feynmf.

share|improve this question
Could you please make a full compilable example? – egreg Feb 15 '14 at 21:50
up vote 3 down vote accepted

I have been able to solve this in a fashion:


This produces circles instead of egg shaped loops, and differently sized ones at that. I suppose one can fix the sizes, I'll update if I manage to get to that.

share|improve this answer

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.