Questions tagged [feynmp-auto]

The tag {feynmp-auto} is intended as automatic processing of {feynmp} graphics.

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Writing equation at right of image

I want to write an equivalent expression correspond to an image. A representative image should look like So far I tried \begin{wrapfigure}{l}{0.25\textwidth} \scalebox{0.4}{ \begin{tikzpicture} ...
Tanmoy Pati's user avatar
1 vote
1 answer
45 views

Problem with arrows in feynmp-auto

I was trying to put a momentum arrow alogn with the photon propagator for which I had to define a new command called "marrow" but it's showing the name "marrows" in the diagram and ...
Davizon's user avatar
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0 votes
1 answer
116 views

Centering a Tikz Feynman diagram in the standalone document

I would like to position the Feynman diagram at the center of the page and have it spread out. The code for the diagram is provided below. Could you please guide me on how to achieve this? \...
PoreyS's user avatar
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1 answer
40 views

Different sizes printed for Feynman diagrams

When compiling the following: % !TeX program = xelatex \documentclass{standalone} \usepackage[force]{feynmp-auto} \DeclareGraphicsRule{*}{mps}{*}{} % for being able to read the produced file \begin{...
M91's user avatar
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6 votes
1 answer
413 views

Feynman diagrams inside equation environment

I need to type the expression below I am thinking of using tikzpicture inside the eqnarray environment. Although I am not quite sure which way would be the best to get this done. Can someone please ...
felix's user avatar
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1 answer
119 views

modifying my feynman digram: drawing square and lines coming out of it

I have the following code: \documentclass[border=3mm]{standalone} \usepackage{tikz-feynman} \usetikzlibrary{shapes.geometric} \usepackage{amsmath} \begin{tikzpicture} \begin{feynman} \node[shape=...
user avatar
7 votes
2 answers
1k views

Feynman diagram by LaTex

I have plotted the following with paint: I need to replace it by LaTex. I searched through this website I found some information about drawing Feynman diagram with LateX, but none of them matches my ...
user avatar
1 vote
1 answer
86 views

Horizontal alignment of feynmp-graphs in equations

I have a hard time aligning diagrams in equations where everything fits on the same line: As you can see the + is not aligned with the external lines. Here is the code % !TeX program = xelatex \...
M91's user avatar
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1 vote
0 answers
93 views

Blank output using feynmp package [duplicate]

Using all the code of feynmp package in my recent distribuition of MikTeX for W10 I have not see nothing. Why? \documentclass{article} \usepackage[utf8]{inputenc} \usepackage{feynmp} \begin{document} \...
Sebastiano's user avatar
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3 votes
1 answer
121 views

Tikz picture (arc) cant be positioned

I am trying to put an arc done with Tikz (representing a current) with a Feynman Diagram (done with feynmp), but even if a try changing the coordinates of the Tikz picture it wont change. My code is ...
Gabriel Vian's user avatar
0 votes
0 answers
55 views

How to draw a Feynman Diagram with current j (feynMP)

I know how to create this diagram, but I dont know how to add the currents (j1 and j2). Here is my code, I got it from https://wiki.physik.uzh.ch/cms/latex:feynman \documentclass[10pt,a4paper]{article}...
Gabriel Vian's user avatar
0 votes
0 answers
169 views

How can I draw a momentum arrow in feynmf?

My question is similar to the one from this post: How does one draw a momentum arrow along a line in feynmf?. However, I want to know if it is possible to draw a momentum arrow along a line using the ...
jmaguire's user avatar
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3 votes
1 answer
155 views

Operator matrix element Feynman diagrams

I am trying to draw the following cutted diagram but I don't know how to do it. I am using feynmf for the Feynman diagrams for my thesis since tikz-feynman requires lualatex and it gives enormous ...
Davide Morgante's user avatar
0 votes
1 answer
258 views

Empty or not-compilable diagram using feynmf/feynmp package

Strangely today I wanted to create a graph with feynmf/feynmp package but taking for example the @egreg's answers here I not see nothing (I compile with TeXworks). Does this anomaly happen only to me?...
Sebastiano's user avatar
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2 votes
2 answers
243 views

How to change the arrow-head size in `feynmp`

Consider the following MWE \documentclass[11pt]{article} \usepackage{feynmp-auto} \begin{document} \begin{fmffile}{afilename} \setlength{\unitlength}{0.1cm} \begin{fmfgraph}(40,25) \fmfleftn{i}{...
Sito's user avatar
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1 vote
1 answer
144 views

Kaon decay diagram alignment feynmf

I was trying to typset the following penguin diagram with Feynmf and I've got it pretty close with the following code \begin{fmffile}{Kaone} \begin{equation} \begin{fmfgraph*}(175,...
Davide Morgante's user avatar
1 vote
2 answers
177 views

External vertex label placement in feynmp

I want to draw a simple e+e- -> 2 gamma feynman diagram using feynmp and I want the external vertex labels to be very close to the edges of the lines because I'm low on space. I know that: ...
Beth Long's user avatar
  • 297
0 votes
1 answer
43 views

Illustrating Forest Formula on Feynmp

I'm trying to illustrate the Forest Formula for proving renormalizability as a final project for a course I'm taking. I need to find a way to put a rectangle with a dotted line (I can make do with it ...
Edbroad123's user avatar
0 votes
1 answer
75 views

Equation graph using feyn package

Starting from this question with the picture Is it possible with this MWE to create the connectivity graph into the math equation using feyn package? \documentclass[a4paper,12pt]{article} \...
Sebastiano's user avatar
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0 votes
0 answers
121 views

Cannot get Feynmp to work in LaTeXiT

In trying to use feynmp to draw Feynman diagrams in LaTeXiT, I followed the instructions at http://osksn2.hep.sci.osaka-u.ac.jp/~taku/osx/feynmp_latexit.html and found it runs with no errors but does ...
pion's user avatar
  • 11
1 vote
0 answers
192 views

Tensor symbol as vertex in feynmp

Consider the following example \documentclass{memoir} \usepackage[margin=0.05cm]{geometry} \usepackage[force]{feynmp-auto} \usepackage{amsmath} \begin{document} \setlength{\unitlength}{.09cm} \begin{...
Sito's user avatar
  • 681
0 votes
2 answers
264 views

Photon without arrows using feynmp-auto

I have this MWE created with feynmp-auto, \documentclass[a4paper,12pt]{article} \usepackage{mathtools,amssymb} \usepackage{feynmp-auto} \begin{document} \begin{fmffile}{draw} \begin{fmfgraph*}(100,...
Sebastiano's user avatar
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2 votes
1 answer
125 views

Momentum with photons and bubble with feynmp-auto

I like the drawing, and I want answer to this question: Loops in tikz-feynman more circular. I have found, after many attemps, in this link, how to put the momentum. There is this newcommand named \...
Sebastiano's user avatar
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-1 votes
1 answer
379 views

How to draw vertex function Feynman diagram

I would like to draw the following Feynman diagram in LaTeX (Overleaf). I don't have any back ground with packages such as tikz-feynman or tikz etc... Please help me to draw the following diagram.
ROBIN RAJ's user avatar
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0 votes
1 answer
464 views

Position label above vertex feynmp 4 fermion interaction

I am trying to produce a Feynman diagram that is simply 2 incoming fermions meet at a vertex v1, with 2 outgoing fermions. I wish to put a label on the vertex, above the vertex. However feynmp by ...
Jack's user avatar
  • 185
1 vote
1 answer
205 views

How do I use command like \onslide for tikz and text on different slides?

I am to explain 5 basic steps of a process and have decided to use tikzpicture to explain it better. I have these five slides that contain texts as well as tikzpitures. \documentclass{beamer} \...
Daniel James's user avatar
0 votes
0 answers
106 views

Weird behaviour of feynmp when using with minipages

I am using the feynmp-auto with the subcaption package. I have a figure with four identical Feynman diagrams produced with \begin{figure}[H] % Do not use only [h] in real documents. \begin{minipage}[...
Mark's user avatar
  • 214
3 votes
2 answers
117 views

AMSMath align breaks feynmp-auto

When compiled with pdflatex -shell-escape, the following MCVE (shamelessly taken from another answer and adapted to my problem) fails with an empty mp file, and mpost wait for user input. I have to ...
Weijun Zhou's user avatar
3 votes
1 answer
1k views

No diagrams appear with feynmp-auto

I get blank space and no diagrams with the following code working in Texmaker on Windows. The mp file has been created. I have run pdflatex command. The log file gives the version as pdfTeX, Version 3....
nim's user avatar
  • 31
1 vote
0 answers
126 views

feynmp-auto and MacTex 2017

After updating to MacTex 2017, I found feynmp-auto does not work anymore? It produces a empty page without any compiler error. Does anyone find similar problem?
clover's user avatar
  • 11
4 votes
1 answer
737 views

METAPOST: Feynman diagram cropped with XeLaTeX

The following code gives correct results with PDFLaTex but if I run XeLaTeX (which I need to do for the full document), part of the gluon line is cut off. \documentclass{article} \usepackage{feynmp-...
fuenfundachtzig's user avatar
3 votes
2 answers
771 views

feynmp-auto line length and angle

I made this Feynman diagram of W' production showing the incoming and outgoing partons: \begin{fmffile}{feynmanW_partons} \begin{fmfgraph*}(150,100) % External vertices on the left \fmfleft{...
Wprime's user avatar
  • 31
0 votes
1 answer
963 views

Installing feynmp / feynmf to TexMaker

What packages do I need to download and what I need to have in my preamble in order to use feynmp and feynmf in texmaker?
Sam Grill's user avatar
1 vote
2 answers
1k views

How to denote the labels in loop-diagram using package feynmp?

To draw a loop diagram, such as the self-energy of photon, like the below example: I tried those codes \begin{fmffile}{loop} % Loop correction \begin{fmfgraph*}(80,65) \fmfkeep{loop} \fmfleft{...
Zoe Rowa's user avatar
  • 305
4 votes
2 answers
1k views

How to move the position of labelling in feynmp?

What if I want label on other side of vertex or fermion? \begin{center} \begin{fmffile}{elecdig} \begin{fmfgraph*}(150,100) \fmfpen{thin} \fmfleft{i1,i2,ip,i3,i4} \fmfright{...
Love Grover's user avatar
1 vote
1 answer
380 views

Labeling multiple incoming/outcoming groups of lines in feynmp?

I'm trying to label multiple groups of incoming and outgoing lines using feynmp. I already managed to put brackets around the lines, but they aren't properly aligned. Is there a way to place the ...
user avatar
1 vote
1 answer
534 views

Feynman Diagram (feynmp-auto) : 4-Quark Operator

I modified a sample from this source : http://osksn2.hep.sci.osaka-u.ac.jp/~taku/osx/fmfsamples.pdf (Look for 5.3 Cross diagram) and my aim is to label every of the "four" fermion propagators with ...
DrDirk's user avatar
  • 165
1 vote
1 answer
2k views

Feynmp graphs as standalone pdfs

The way I normally handle Feynman diagrams is just to include \usepackage{feynmf-auto} and to write the whole fmffile code int he main tex file. However, I saw that some people manage to create a ...
Stan's user avatar
  • 271
2 votes
1 answer
150 views

grffile / feynmp-auto compatibility in Texlive14

Since I reinstalled Texlive14 from scratch (I was using Texlive13 before) I ran into problems compiling my presentations that use both grffile and feynmf-auto. It appears that, due to the presence of ...
elgicse's user avatar
  • 107
0 votes
0 answers
602 views

Feynmp/auto not working in Yosemite?

So I've used feynmp and feynmp-auto hundreds of times, but now it seems neither is working on Mac OS Yosemite. I have installed both and when run I get messages like: I run this: \documentclass{...
Physics_maths's user avatar
2 votes
1 answer
257 views

Using \pause with Feynman diagrams in Beamer

When using Beamer (for a presentation), Feynman diagrams (created with Feynmp-auto) don't appear to work with \pause or \uncover, the diagrams are just there from the start of the slide. However both ...
supercoolphysicist's user avatar
1 vote
1 answer
306 views

Putting two vertices within an oval on Feynmp

I am trying to draw the following diagram, Here is my MWE so far: \documentclass[10pt,a4paper]{article} \usepackage[latin1]{inputenc} \usepackage{amsmath} \usepackage{amsfonts} \usepackage{amssymb}...
supercoolphysicist's user avatar
2 votes
1 answer
246 views

Rotating labels in feyn

Is there any way to rotate labels in feynmp? I want the dots in this picture to run from k_1 to k_n, so I need to rotate the labels by about 80 degrees clockwise. Thanks! MWE: \documentclass[amsmath,...
supercoolphysicist's user avatar
2 votes
1 answer
642 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: \documentclass[amsmath,amssymb,aps,12pt,...
supercoolphysicist's user avatar
4 votes
0 answers
538 views

feynmp-auto and --output-directory=build not possible?

I really like the automisation by feynmp-auto, but I also want to keep my working directory clean, especially in git repos. So I always use --output-directory=build when compiling documents. However ...
MaxNoe's user avatar
  • 6,136
0 votes
0 answers
351 views

Getting feynmp-auto to run in Mik-tex

I'm trying to run feymp-auto to run with MikTeX (in TeXniccentre). On an earlier post: Feynmf doesn't produce feynman diagram at all in TXC egreg commented: "For this to work with MikTex you ...
supercoolphysicist's user avatar
3 votes
1 answer
745 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 \fmfleft{i1,...
ddavis's user avatar
  • 567
1 vote
0 answers
2k views

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

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 ...
Betohaku's user avatar
  • 1,637