Questions tagged [tikz-feynman]

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

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Egg-shaped Feynman diagram

I was trying to answer tikz-feynman: edge labels when I encountered an odd problem: Why is the first diagram slightly egg shaped? Without the lines left and right it is round. Please don't tell me ...
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0answers
80 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 ...
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25 views

Feynman diagram: overlapping momenta and arrows

I have the following piece of code: \documentclass[11pt]{article} \usepackage{tikZ-feynman} \use[ackage{amsmath} \begin{document} \feynmandiagram [horizontal=d to f1] { % Draw the top and bottom ...
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34 views

Loops in tikz-feynman more circular

I want to draw the diagram I show below (with its MWE), but the loop doesn't look very "circular". Setting looseness=1.7 is the best I can get, but it still a bit oval-like. Is there a way to make it ...
1
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0answers
53 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}...
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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{...
0
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0answers
28 views

How to label a insertion like Feynman diagram by TiKZ-Feynman?

I have stucked in giving labels in a insertion Feynman graph between two vertex. I want to give two labels in between two vertex
0
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0answers
65 views

Unable to Draw Feynman Diagram in Beamer Presentation

I'm using the following code to draw. I compiled using LuaLaTeX and it didn't show any errors, but in the PDF generated no diagram is being shown. Can someone help me out? I have to compile via ...
0
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0answers
40 views

Horizontal oriented Feynman diagram with loop is not produced horizontal

I tried to make a simple first order loop diagram of a photon with a virtual fermion loop. This works, except from the last horizontal photon (wavy) line. This is the syntax I used with the tikz-...
0
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119 views

Very common question: Feynman Diagrams in LaTeX

I know about a lot of solutions how to draw Feynman diagrams in LaTeX. Unfortunately, noone of them is perfect. I know about TikZ-Feynman and it is the best variant (may be) but I do not understand ...