Questions tagged [tikz-feynman]

{tikz-feynman} is for questions relating to the TikZ-Feynman package.

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votes
1answer
109 views

change aspect ratio of TikZ-Feynman diagram

I have a tikz-feynman diagram that has a wide aspect ratio, and I'd like to change the aspect ratio to be more square. cascade.txt: \documentclass[tikz]{standalone} \def\axisdefaultwidth{12cm} \def\...
2
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1answer
615 views

How to adjust momentum arrows in TikZ-Feynman

I'm trying to create a Feynman-Diagra using the TikZ-Feynman package in Latex. Is there anyway to adjust the position of the momentum arrows in TikZ? Right now the two momentum arrows of the photon ...
2
votes
1answer
579 views

Length of external lines in feynman diagrams (TikZ)

I would like to make the following diagram using TikZ (The above diagram was done using feynmf package). So far I have written this: \documentclass[12pt]{article} \usepackage[compat=1.1.0]{tikz-...
2
votes
1answer
3k views

Installing Tikz-Feynman

I am a novice and I a have no idea how to install Tikz-Feynman from scratch. I have downloaded the source code and I would like to install it on mac. Could anybody please help me installing the ...
2
votes
0answers
87 views

Wrong direction of vertices in tikz-feynman remains under macOS, using PGF 3.1 and luatex 1.07 [duplicate]

This question is originally from the discussion under github issue CTeX-org/forum#4. The similar problems raised by questions Fresh install of TL2018: no tikz graph drawing libraries found, and ...
2
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0answers
78 views

Tikz-Feynman: Particles overlap and appear at only one external leg

# I am facing trouble with the tikz-feynman package that I have recently installed. I am currently using LuaTex as the engine in TexLive. Also, I am using a non-English language, so I am using ...
1
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2answers
560 views

Tikz-Feynman: too big vertex label

If I use scalebox, the labels of the vertices are too big compared to those of the particles. \scalebox{2.5}{ \feynmandiagram [horizontal=a to b] { i1 [node font=\tiny, particle=$e^-$] -- ...
1
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1answer
47 views

How to move the labels?

I want the intermediate labels to be on the right or left (outside the diagram). How can I do it the simplest way? Here's my code \feynmandiagram[horizontal=a to b]{ i1 [particle={\(\Xi^0\)}] -- [...
1
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1answer
226 views

Specific Feynman Diagram TikZ-Feynman Drawing [closed]

I'm new to Tex. Please help me with the coding to draw these 5 diagrams in LATEX.
1
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1answer
214 views

Labelling figures in the tikz package

Consider the following piece of code, which uses the tikz-feynman package: \usepackage{tikz-feynman, contour} \tikzfeynmanset{compat=1.1.0} \begin{document} \begin{center} \begin{tikzpicture}[...
1
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1answer
202 views

Loop along a line in tikz-feynman

In tikz-feynman, I want to draw a curved arc between two points, and then attach a loop to this. Here is an extremely hack version I did as a stopgap: \documentclass{article} \usepackage{tikz} \...
1
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1answer
185 views

vertex naming is not working in tikz-feynman

I want to name the left and right hand vertex x and y.but it is not working. \usepackage{tikz-feynman} \usepackage[compat=1.1.0]{tikz-feynman} \usepackage{simpler-wick} \usetikzlibrary{calc} \begin{...
1
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1answer
165 views

Tikz-Feynman: Putting multiple boson loops into each other

I was trying to draw a Feynman diagram of a quark propagator in rainbow ladder truncation when I encountered a problem. I need to draw multiple gluon loops within each other. Drawing one gluon loop is ...
1
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1answer
296 views

TikZ-feynman: Changing the angle at a vertex

I want to draw a feynman diagram for the quark Dyson-Schwinger equation using the Tikz-Feynman package. I have the problem that I can't draw a fermion line that is straight even after a vertex. I have ...
1
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1answer
210 views

tikz-feynman diagrams inside align* environment produce an error

I'm trying to typeset an equation in which there are a lot of Feynman diagrams, which I draw with tikz-feynman, as in the example I pasted below. When I compile, it halts at the first tikzpicture, ...
1
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1answer
286 views

Move arrow away from the middle of the line in a fermion line

I'm trying to draw the following diagram with the tikz-feynman package. \documentclass{standalone} \usepackage{tikz-feynman} \begin{document} \begin{tikzpicture} \begin{feynman} \vertex [...
1
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1answer
151 views

Draw OPE diagram

How to draw a textbook operator product expansion diagram like this? In another word, how to make lines to have some kind of angle between each other and how to separate two points only a little bit? ...
1
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2answers
414 views

How to add gluon intial/final radiation in tikz-feynman?

I'm trying to use the tikz-feynman package to produce a fairly simple diagram, I produced the following plot: \documentclass[tikz]{standalone} ...
1
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1answer
382 views

Particle-particle bubble

I want to draw a Feynman diagrams for the particle-particle bubble. I'm used to drawing Feynman-Diagrams with tikz-feynman in the following way: \documentclass{article} \usepackage{tikz-feynman,...
1
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1answer
46 views

environment mode not working

Two problems I am facing. Its not numbering and title is not showing up. Please help.thank you. \begin{frame}[t]{Field Strength Renormalization} \begin{equation} \[ \langle \Omega \rangle = \begin{...
1
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1answer
94 views

Modifying an edge in a Feynman diagram generated by tikz-feynman

Consider the following Feynman diagram: % !TeX program = lualatex \documentclass[a4paper,10pt]{article} \usepackage{amsmath} \usepackage{tikz-feynman} \begin{document} \begin{center} \feynmandiagram ...
1
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1answer
266 views

Vacuum bubbles in tikz-Feynman

I want to draw $\phi^4$ theory vacuum bubbles. The simplest one is the "figure eight", and the documentation does not refer to such diagrams at all. I can't find a way to manually set vertices and ...
1
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1answer
93 views

Tikz Feynman Delbruck Scattering

I'd like to make a Delbruck scattering diagram with Tikz-feynman but for some reason my code wont compile, its blowing up my CPU and eventually memory. Have I written something wrong, is there a ...
1
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1answer
133 views

Tikz Feynman fit a line inside a loop

I am trying to write a two loop Feynman diagram in a particular format (using pdflatex!), basically with a line dividing in half a loop. Unfortunately while the outcome in the image below is almost ...
1
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1answer
347 views

Large space between Feynman loop diagram in tikz picture and the caption

I'm trying to put two Feynman diagrams side-by-side, but the 3-point loop diagram will not be aligned with 4-point loop diagram correctly whatever I do! Here is my code \begin{center} \begin{figure}[...
1
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1answer
676 views

Proper circle propagator loop using tikz-feynman package

Since I wasn't able to comment the answer to this question: Propagator loop in Feynman diagram using tikz-feynman package I need to ask separately. I was looking for the same thing except that I ...
1
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1answer
135 views

Decreasing the distance between bent propagator and corresponding momentum

I would like to know is it possible to adjust the distance between bent propagator and corresponding bent momentum arrow, when using tikz-feynman package? Actually, I would like to decrease this ...
1
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1answer
286 views

Feynman diagrams using tikz-feynman package

I am using the following piece of code to draw a Feynman diagram using the tikz-feynman package. \begin{equation*} \feynmandiagram[layered layout, medium, horizontal=a to b] { a [particle=...
1
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1answer
829 views

tikz-feynman package - horizontal alignment of graphs

I would like to draw three of the following Feynman diagram side by side: Here is the code to generate the above the Feynman diagram: \begin{center} \begin{tikzpicture} \begin{feynman} \...
1
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1answer
308 views

Feynman diagram - shorten legs in tikz-package

How do I shorten the external legs and make the blob bigger in the following code using the tikz-feynman package? \begin{center} \begin{tikzpicture} \begin{feynman} \vertex[blob] (m) at ( ...
1
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1answer
524 views

Thick line in Feynman Diagram

In the picture below (from this paper, not an open access unfortunately) there are some diagrams for operators. What I'm interested in are those thick horizontal lines at the bottom of each diagram. I ...
1
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1answer
283 views

Feynman Diagramm: 4-point vertex into 3-point vertex

I asked a question before about how to make a 4-point vertex before involving a blob. I got an answer in the form of \documentclass{article} \usepackage{tikz-feynman,contour} \begin{document} \begin{...
1
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2answers
642 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{...
1
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1answer
255 views

How do I export a TikZ-Feynman file as .eps?

I would like to draw a Feynman diagram with TikZ. My code is the following: \documentclass[tikz]{standalone} \usepackage{tikz-feynman} \usetikzlibrary{external} \tikzset{external/system call={latex \...
1
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0answers
52 views

TikZ Feynman basic QED vertex misalignment

As the title says, I'm trying to draw the basic vertex of QED with TikZ Feynman, but whenever I run the following code in LuaLaTeX through TeXStudio \documentclass[a4paper]{article} \usepackage{tikz}...
1
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1answer
37 views

How do I set a label on a propagator using tikz-feynhand?

I'm trying to draw a Feynman diagram using the tikz-feynhand package, but I'm having trouble setting labels on the lines it draws. The following works fine to draw the lines with no labels: \...
1
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0answers
141 views

Problems with tikz-feynman

I would like to do a figure that looks like this (using tikz-feynman): but it simply won't work. This is the best I can actually do: \documentclass[11pt,french,letterpaper]{article} \usepackage{...
1
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0answers
25 views

tikz-feynman package - lines drawn haphazardly [duplicate]

I use the following code using the tikz-feynman package. \tikzfeynmanset{ every vertex/.style={red, dot}, every particle/.style={blue}, every blob/.style={draw=green!40!black, pattern ...
1
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0answers
82 views

Disfigured Feynman Diagrams! [duplicate]

I'm trying to draw some Feynman diagrams with LaTeX. So I'm using the TikZ-Feynman package. But my code below: \documentclass[tikz]{standalone} \usepackage{tikz-feynman} \begin{document} \...
0
votes
2answers
166 views

Positron - Photon feynman diagram

I made a simple Feynman diagram of the channel S=(k1 + k2)^2 in the Positron - Photon scattering as follows \feynmandiagram[horizontal=a to b]{ i1 [particle=\(\gamma\)] -- [photon, ...
0
votes
1answer
1k views

LaTeX Warning: There were undefined references

My template draft1.tex is as follow: \documentclass[a4paper]{article} \usepackage{amsmath} \usepackage{comment} \usepackage{tikz-feynman} \usepackage{graphicx,epstopdf,epsfig,xcolor} \usepackage{...
0
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1answer
54 views

Specific feynman diagram [closed]

I am very new to TeX and wanted to draw these diagram using Tikz-Feynman or some package.
0
votes
1answer
68 views

TikZ-Feyman help with a particular Diagram

Hello i am trying to make a Feynman diagram with this code \bigskip \begin{figure}[H] \centering \tikzfeynmanset{ every vertex={red, dot}, every particle={blue}, every blob={draw=green!40!black, ...
0
votes
1answer
113 views

How can I do this Feyman diagram with tikzfeyman in latex?

So I was wondering if anyone could provide input as how i can do this diagram in latex with tikzfeymann package. Thanks! this is pretty much what I got \feynmandiagram [large, layered layout, ...
0
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1answer
46 views

Trying to get the right arrow head on my Feyman diagram

So this is the code that genreates the image below. I am trying to get the pointed arrows on the fermions but I have no idea why is not working wit particle. Any help will be appreciated. \...
0
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1answer
42 views

Trying to create a mid vtx with two fermions (Tiks-Feynman)

So i've been working hard over the past 7 hrs and I am at the point where Tiks-Feynman needs improvement or I just don't get it. This is most likely my 4th question in this forum and I feel real ...
0
votes
1answer
233 views

Trying to put Feyman Diagram side by side horizontally w/ “+” in between.

So i've been trying several threads in this forum on how to make my feynman diagrams look side by side. The problem is that no thing seems to work, this is how my two diagram look: and this is my ...
0
votes
1answer
1k views

Using tikz with Miktex and TexStudio

So I am using latex for submitting my homeworks, and I am struggling for hours now, just to draw some Feynman diagrams. Here is how I proceeded: Install tikz-feynman from Miktex. Texstudio refuses to ...
0
votes
1answer
153 views

Wick contraction help

i am trying to reproduce these contractions of peskin.But none of my code works. please help me out here.thank you. \documentclass{beamer} \usepackage{amssymb} \usepackage{amsmath} \usepackage{...
0
votes
1answer
351 views

tadpole diagram using tikz-feynman

I want to draw the diagram with one loop. But my latex code is not working. let me be more specific \documentclass{beamer} \usetheme{Warsaw} \usepackage{mathrsfs} \usepackage{braket} \usepackage{...