{feynmf} is about the `feynmf` or `feynmp` packages for Feynman diagrams.

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2
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1answer
50 views

How do I make a circle of fermions in feynmp? (a self-energy photon)

I'm trying to draw a photon turning into a circle formed by one fermions going one way and the other going the other way, but they both go up. Here is my MWE: ...
0
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0answers
27 views

How to make colored labels in feynMF/feynMP

There are several ways of adding a label to the vertex, e.g. as in code below. It is documented how to make the colored polygons or lines, as done for the V2, but I couldn't find anything about making ...
2
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0answers
37 views

How can i draw a u-channel scattering with a loop in feynmf?

I am currently doing some work on the renormalization of the scalar phi^4 theory and i need to draw a feynman diagram of a first order loop correction. I have tried to follow the example on the manual ...
2
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0answers
37 views

How to draw a gluon radiated from a gluon with feynmp

I want to reproduce the attached Feynman diagram with the feynmp package. In particular the bottom left gluon line goes through the 3 vertices and from the middle vertex another gluon line starts off. ...
2
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1answer
36 views

Missing labels on Feynman Graph using feynmf

I'm trying to create a Feynman graph using the feynmf package. My minimal example is \documentclass{article} \usepackage{feynmf} \begin{document} \begin{fmffile}{diagram} ...
3
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1answer
365 views

Feynman Diagrams with feynMF and feynMP

Im triying to learn how to draw Feynman diagrams by using feynMF which I installed from this link and compiled. however even in this simple example which I took from manual it gave me ! I detected a ...
2
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1answer
55 views

How to draw disconnected Feynman diagrams with the feynMF package?

I just discovered the feynMF package, a really neat tool for drawing Feynman diagrams. I went ahead and drew a few diagrams which I'll include here just to set the right spirit for this question. I ...
1
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0answers
44 views

feynmf vs. feynmp: What's the difference?

What is the difference between feynmf and feynmp? By very basic understanding is that the former somehow makes use of raster graphics whereas the latter makes use of MetaPost. Moreover, I have read ...
3
votes
1answer
55 views

Alignment of equations that contain Feynman diagrams

I want to insert a Feynman diagram into an equation, but when I do so, I find that the Feynman diagram and the rest of the equation are awkwardly aligned. The picture should make it pretty clear what ...
5
votes
1answer
278 views

How to resize Feynman diagrams drawn with FeynMF / FeynMP (and their labels)?

This seems like an easy question, but I haven't found any hints on this, so: How do I resize the output of FeynMF and the labels within it? I use it like this: \begin{enumerate} \item Feynman ...
0
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0answers
189 views

Feynmp-auto: why is the diagram not included in the pdf file?

When trying to draw a Feynman diagram using the feynmp-auto package, there simply is no result, the pdf comes out as a blank page. I use TeXstudio and MikTeX, and run the file with pdflatex. I have ...
3
votes
1answer
133 views

Tensioning/dummy vertices in FeynMF diagram

This diagram: is generated from the following code: \documentclass{article} \usepackage{feynmp-auto} \begin{document} \begin{fmffile}{crazy} \begin{fmfgraph*}(140,85) \fmfstraight ...
4
votes
2answers
151 views

How does one draw a momentum arrow along a line in feynmf?

When drawing a Feynman diagram, one often wants to label each line and draw the momentum arrows. How can one draw a satisfactory momentum arrow? Take for example electron-muon scattering, where I've ...
2
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1answer
68 views

Missing labels with feynmp

my question is exactly the same as Missing labels with feynmf/feynmp? but the answer there did not solve my problem. I am using WinEdt 7, installed Metapost, and copy and pasted that user's code ...
2
votes
1answer
67 views

Drawing gluino with feynmf

Is it possible to draw gluino instead of curly or gluon line in feynmf (gluino line is zigzag with a line inside or curly with a line inside) Thanks. Here is my code: ...
0
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0answers
54 views

Angle between external legs in one loop

I need to draw the following diagram, but I do not know how to change the angle between the external gluons and also the lengths of them, does anybody know? \documentclass{article} ...
2
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1answer
115 views

Putting a title on a Feynman diagram with feynmp

I would like to put an overall title for a FeynMP diagram, as it is going to be put in a figure side by side with many other Feynman diagrams. I would like it to look something like this: The option ...
1
vote
1answer
103 views

Drawing tadpole diagram using feynmp

I have a basic question, how can I draw a tadpole using feynmp?
5
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1answer
81 views

Use Feynmf and glossaries together

I am using the package glossaries for a collection of terms, definitions, explanations to various subjects loosely related to my phd thesis. In some entries I also want to include feynman diagrams ...
2
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0answers
116 views

Gluon loop diagrams

I am trying to draw a gluon loop with two-three and four external gluon legs attached to the gluon loop, but as you may see from the attached file these diagrams are not nice enough, could anybody ...
1
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1answer
109 views

How to adjust length of bosons, feynmp/feynmf

I am having trouble making the length of three bosons the same. I've been working on this diagram for more than two weeks and just can't get the length to come out just right. Here is my code: ...
0
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0answers
72 views

Using feynmf package on Scientific Workplace

I have many feynman diagrams generated by LaTeX. Now, I am trying to insert these diagrams into Scientific Workplace 5.5. First, I build a TexTField and tried to run but it is not work. The message ...
2
votes
1answer
115 views

Feynmp: Circle with five vertices

I am trying to draw a Feynman diagram by using feynmp package at one-loop level contains two different diagrams: one-loop with five legs (what I draw is nice, but the problem is the loop gets ...
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0answers
64 views

How to use feynmf in LyX?

LyX documentation suggest to to use feyn package to draw Feynman Diagrams, It works fine, but unfortunately too restrictive and simple for my needs, I tried to use feynmf package instead, but it ...
3
votes
1answer
247 views

Creating a Feynman loop diagram with feynmf

I try to draw this Feynman diagram with feynmf in latex: Here is my ansatz: \begin{fmffile}{edm_neutrino} \begin{fmfchar*}(50,40) \fmfkeep{vlm1} \fmfleft{o}\fmflabel{$\nu_\tau$}{o} ...
3
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1answer
237 views

Drawing Feynman Diagrams with feynMP

I'm trying to draw the higgs decay to two gluon diagram but I want gluons to go straight right and take top quark label in the middle of the loop on the line. my script is as follows: ...
3
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0answers
36 views

Setting target directory for FeynMF's intermediate files?

Related to "How to use kile with feynmf or feynmp?", is it possible to tell the feynmf package where to place its intermediate files? I sometimes have a lot of Feynman diagrams in my LaTeX documents, ...
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0answers
55 views

How include a feynmp file in beamer title page?

How does one include a diagram done with feynmp in a beamer title page? feynmp produdes .1 files but when I include them as graphics, the labels of the different lines/vertices do not appear on title ...
8
votes
1answer
3k views

Curved waved lines with TikZ

I'm trying to write a code for Feynman diagrams with TikZ (I know it is a common subject in the forum). I found very useful posts. However, I would like to draw a curved waved line ...
2
votes
1answer
344 views

Circle with a cross inside feynmp

The below code produces essentially what I want but there must be a more elegant way and more automatized way. I want a circle with a cross inside it at a vertex: ...
4
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1answer
148 views

Labeling several out/incoming lines collectively in Feynmp?

Suppose I have two outgoing lines in Feynmp, o1 and o2. I know how to label each and one of them. But suppose I want to draw a huge curly bracket going from o1 to o2 and then label that bracket. Is it ...
6
votes
1answer
272 views

Feynman diagrams with feynmf/feynmp - edges of diagram cropped off?

I am trying to create Feynman diagrams with LaTeX/MetaPost and feynmp seems like the perfect package to do so. I had no problems with the tutorial and can generate the diagram itself in .eps without ...
0
votes
1answer
166 views

How to draw a induced charge under soliton - Feynman diagram?

Can someone illuminate line-by-line clear, how to draw this diagram? Just a clear LaTex code is enough. Thank you!! Either for the case: (1) in an equation or (2) in the figure.
2
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1answer
160 views

Feynmf — Two loop correction

How to draw a two (or even more) loop diagrams using Feynmf? I tried \documentclass{article} \usepackage{feynmp} \begin{document} \unitlength = 1mm \begin{fmffile}{twoloop} ...
5
votes
1answer
186 views

Three loop diagram

I want to make a three loop diagram such as the one on the left. I use the following script \fmfleft{i}\fmfright{o} \fmf{boson}{i,v1}\fmf{boson}{v2,o} ...
10
votes
1answer
428 views

How do I put a label inside a Feynman diagram circle?

I have this simple Feynman diagram with a circle: I would like to put the number "1" in the middle of that circle. I've tried these: \fmfiv{lab=1}{c} \fmfiv{lab=1}{.5[nw,se]) ...
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0answers
83 views

Feynmf problem with OSX

i found a problem using the package feynmf on OSX 10.6.8 using MacTeX-2013 distribution. I've checked the presence of the two packages feynmf and feynmp using the utility, but when compiling the ...
0
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0answers
141 views

How to install Feynmf or Feynmp on Mac OS X?

I really need your help, several times I have tried to install Feynmf or Feynmp on my mac but I failed, my main problem is working with the terminal which I think one needs to install these two ...
7
votes
1answer
583 views

Feynmp / metapost - labels not working

I am trying to draw a simple Feynman diagram with FeynMP. I use the following code to generate by .mp file - note I use the fmfgraphs environment. \documentclass{article} \usepackage{feynmp} ...
0
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0answers
111 views

Problem with overwriting diagram files using feynmf.sty

I've just installed feynmf.sty from the software center and tried working with a standard example, \begin{fmffile}{simple} % simple.mf will be created for this feynman diagram ...
5
votes
1answer
324 views

How to draw 'Open Oyster' Feynman diagram with FeynMF or other package?

I am curious to learn about Feynman diagrams, so I have started to read Richard Mattuck's book "A guide to Feynman Diagrams in the Many-Body problem". One of the first diagrams that appears in this ...
5
votes
2answers
360 views

Feynmp together with beamer

How do you include a Feynman diagram in a beamer presentation? \documentclass{beamer} \usepackage{amsmath, amsthm, amssymb,latexsym} \usepackage{slashed} \usepackage{graphicx} \usepackage{pgfplots} ...
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0answers
38 views

How include a Feynman diagram in a beamer presentation? [duplicate]

I have a bunch of Feynman diagrams constructed with "feynmp" that I would like to include in a beamer (presentation mode). I know Tikz works but then I have to redraw each and every diagram from ...
5
votes
1answer
324 views

Repository of LaTeX Feynman diagram templates with pictures

I have over the last few years drawn a lot of Feynman diagrams in LaTeX with Feynmf and mpost. The results are nice, but time-consuming! For non-physicists, a Feynman diagram is an image made of lines ...
2
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0answers
222 views

Inserting a vertex correction in Feyn - the Lyx Feynman package [closed]

I can't seem to be able to draw a standard Feynman diagram and add a vertex correction like here: http://commons.wikimedia.org/wiki/File:Feynman_second_order_vertex.svg When I try, my fermionic lines ...
3
votes
1answer
416 views

Parallel lines in Feynman Diagram

I am trying to draw this feynman diagram The part that's a bit tricky is the parallel lines, in the laeft and right side of the diagram. How to do that? I've tried searching in feynmf's manual. I ...
23
votes
1answer
5k views

Package for typesetting Feynman diagrams (efficiency of `feynmp` and `tikz`)

Is there any good package for typesetting lots of Feynman diagrams? My question arise because Feynmp: Circle with three vertices lead me take a look at the documentation for the feynmf/feynmp ...
4
votes
2answers
578 views

Draw single-vertex Feynman diagram

I am trying to draw a simple single vertex Feynaman Diagram, like the one shown next I've tried using feynmp package but I am not able to reproduce it. My code is \documentclass{article} ...
12
votes
4answers
4k views

What is a good way to draw Dynkin diagrams in LaTeX?

I'm about to start writing something up which includes a fair number of Dynkin diagrams, and I can think of several ways of going about it: Just draw the darn things in, e.g., InkScape, and include ...
4
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1answer
410 views

Scale Feynman Diagrams to Poster Size

I am creating a poster using beamerposter, and I would like to include Feynman diagrams generated using feynmp. However, the native scaling of feynmp is indented for letter-size documents, and is far ...