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From: pmunck@nbivax.nbi.dk (Peter Munck)
Newsgroups: comp.text
Subject: Feynman diagrams in LaTeX
Message-ID: <300@nbivax.nbi.dk>
Date: 22 Dec 89 10:21:21 GMT
Organization: Niels Bohr Institute and Nordita, Copenhagen
Lines: 19

I have produced a lot of Feynman diagrams using the LaTeX figure environment,
but there a certain types of diagrams that I cannot figure out how to produce.
The difficult diagrams are those radiative correction diagrams where a photon
or a gluon are emitted and absorbed at the same fermion line. Has anyone out
there produced such diagrams ?
For those not familiar with Feynman diagrams I can describe what sort of
picture I'd like :
I'd like to produce a spiral curved in a half arc, or similarly a (sine)wave
curved in a half arc. The spirals and waves are easy to produce along a straight
line, but if you want to curve them it's really something else.
I'd be pleased with any respond.

        Peter Munck
        University of Copenhagen
        The Niels Bohr Institute
        Blegdamsvej 17
        DK-2100 Copenhagen O

        PMUNCK@NBIVAX.NBI.DK