Questions tagged [feynman]
{feynman} is for questions relating to Feynman diagrams, which are pictorial visualizations of certain physical processes involving subatomic particles. Use the {tikz-feynman} tag if your question is related to the TikZ-Feynman package.
163
questions
2
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0
answers
56
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How to draw these diagrams?
I am writing my Masters thesis and I need to draw some diagrams that look like this:
I have been drawing many Feynman diagrams already, but I am not completely sure if this can be drawn with the same ...
0
votes
1
answer
87
views
Positioning of math in Tikz-Feynman
I'm trying to write an equation with a Feynman diagrams inside. My code is:
\begin{equation*}
i\mathcal M_t= \feynmandiagram[inline=(d),vertical= b to d]{
a[particle={$p_1$}] -- [fermion] b ...
- 37
1
vote
1
answer
41
views
Using feynmf for Feynman Diagrams
I am using \usepackage{feynmf} to draw Feynman diagrams. However, I have an issue with the labeling of my vertices. For some charts, it puts the vertex label right in the lines. For example, see the ...
17
votes
2
answers
719
views
Is there a way to find out the correct order to load packages?
I recently made some extension to an old document of mine, and it stopped compiling. Luckily I am aware of the package ordering issue, especially with the notorious hyperref package. However, I am not ...
- 471
1
vote
1
answer
25
views
Cannot fix wonky vertical Feynman diagrams created with tikz
I am struggling to get the diagrams I create with tikz to 'spread out' correctly. I thought it could be an issue with the environment of my main work or the text being either side of it etc so I tried ...
- 11
0
votes
0
answers
31
views
Missing FeynMF labels in TeXworks 0.6.6
I wrote the following code to depict a sum of two diagrams. I usually used only overleaf but given the dimension of the document I am writing I needed to download and use TeXworks. However, the ...
- 1
1
vote
1
answer
61
views
How to create Feyman Diagrams with feynmp?
I'm never used this package and I dont know how to use it to draw the diagramas.
Tried to draw some examples I found, but they dont even apear on my pdf file.
I saw on other forums that I had to run a ...
- 85
0
votes
0
answers
26
views
Submitting a file with feynmp-auto to ArXiv
I have this code:
\documentclass[12pt]{article}
\usepackage{amsmath,amssymb,amsfonts,amsthm,hyperref}
\usepackage{graphicx,multirow,caption,bbm,latexsym,epsfig}
\usepackage{...
- 15
0
votes
0
answers
38
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 ...
- 15
3
votes
2
answers
305
views
How to create these Feynman diagrams with TikZ?
I looked through the examples of building Feynman diagrams with TikZ, however I am still struggling to build them. Could you please help me with it?
I have attached the picture of desired diagrams ...
- 115
1
vote
1
answer
91
views
Using feynmp in overleaf
I'm trying to create this diagram in overleaf:
I can create this on texstudio by using the package feynmp, the code is as follows:
\begin{fmffile}{diagram}
\begin{fmfgraph*}(100,50)
\fmfcmd{
...
- 15
1
vote
1
answer
39
views
Please help with naming the label on Feynman diagram
I want to get this Feynman diagram:
I have following code, however when I add \(g(b,\overline a)\) , I get many errors. Could you please tell me how should I get desired result?
\begin{center}
\...
- 115
0
votes
1
answer
146
views
How to draw Feynman diagrams without using LuaLatex in Overleaf?
I am new to drawing Feynman diagrams in Latex, however I found some sources and try to implement them. I managed to draw the diagrams using LuaLatex, however it makes changes to other things in the ...
- 115
0
votes
1
answer
81
views
what latex package should i use to get these diagrams?
im trying to use latex to draw out diagrams from lambda phi 4 theory and they look a bit like this:
what packages do I use to achieve drawings like this? and how exactly do i do it? I'm really new to ...
- 1
2
votes
1
answer
65
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 ...
- 147
2
votes
1
answer
70
views
2-loop diagram with Feyn-TikZ
I am trying to generate a 2-loop diagram using Feyn-TikZ. Concretely, I am writing the following commands:
\begin{tikzpicture}
\begin{feynman}
\vertex (i1) {\(s\)};
\vertex [above right=of i1] (a);
\...
- 51
3
votes
1
answer
70
views
Loop in disconnected diagram not showing with tikz-feynman
I am trying to make the following disconnected diagram using tikz-feynman
My attempt:
\documentclass{standalone}
\usepackage[compat=1.1.0]{tikz-feynman}
\begin{document}
\begin{tikzpicture}
...
- 31
2
votes
1
answer
67
views
Adjacent circle propagator is bigger in tikz-feynman
I'm trying to reproduce the following Feynman diagram using tikz-feynman.
This is the code that I have tried
\begin{tikzpicture}[baseline=(current bounding box.center)]
\begin{feynman}
\vertex (x);
\...
- 143
2
votes
2
answers
138
views
tikzpicture, feynman, equation
How can I put the expression beginning from the center of this diagram?
the expression is a bit higher, I want it at a lower and close-center position.
\documentclass{article}
\usepackage{tikz}
\...
- 75
1
vote
0
answers
53
views
Reduce size of Feynman diagram
is it possible to reduce the size of this diagram?
\begin{tikzpicture}
\begin{feynman}
\vertex(d1) {\(d\)};
\vertex[right=5cm of d1] (u1) {\(u\)};
\vertex[above right=0....
- 11
1
vote
2
answers
77
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:
...
- 131
0
votes
1
answer
150
views
Create bremsstrahlung feynman diagram with feyngraph
I'm using Latexit to create feynman diagrams and I'd like to create a bremsstrahlung diagram similar to this one but I don't know how to go about getting the nucleus to be vertically below one vertex,...
- 131
1
vote
0
answers
33
views
Controlling Margins When Using axodraw4j
Summary of my question
I cannot set reasonable margins while using the axodrawj4 package. In particular, the text in my document overlaps with my page numbers.
Full Question
I am using LaTex on Ubuntu ...
-1
votes
2
answers
143
views
How to draw Bethe-Salpeter equation using tikz-Feynman?
I'm a beginner of tikz-feynman. I'd like to ask how to draw the Bethe-Salpeter equation using the package Tikz-Feynman as shown in the following? The standard tutorial from the official website doesn'...
0
votes
1
answer
118
views
How do I create bottom braces decorations with Tikz-Feynman? [duplicate]
I'm trying to create a brace on the bottom in Tikz Feynman, but no matter what I try, the brace remains on the bottom. This is what I have:
And this is what I want:
Sorry if the annotation was a bit ...
0
votes
1
answer
67
views
how to plot a red dot?
I wanna plot a feynman diagram as below. I plotted the diagram but don't know how to add the red dot. my latex code is below. Anyone can give me a favor?
\documentclass{standalone}
\usepackage[compat=...
- 1
0
votes
1
answer
110
views
How to draw this Feynman diagram?
I have the following Feynman diagram, which I obtained from an article. I want to draw a similar diagram, so I went through the tikz package but didn't understand how to draw this specific diagram. ...
- 456
2
votes
1
answer
130
views
Change angles, lengths and widths in feynmf
I'm trying to draw the following diagram in feynmf:
I want to do it in feynmf because it's easy to do in LaTeXiT which means that it automatically comes out with a transparent background, and because ...
- 131
0
votes
4
answers
398
views
Drawing feynman diagram with Feynmf
I'm trying to create the diagram below using the feynmf package, but I'm extremely inexpert and I don't know where to start to create the two protons that enter the blob. Im happy for the two blue ...
- 131
1
vote
3
answers
145
views
Equal length to vertices in feynmf
I want to draw the following feynman diagram using feynmf:
I'm happy for the solid blue line to be replaced by a dashed line, but I can't for the life of me work out how to get everything looking ...
- 131
1
vote
4
answers
264
views
Use Feynmp to create feynman diagram in LaTeXiT
I want to create a Feynman diagram using LaTeXiT.
I have followed the instructions here http://osksn2.hep.sci.osaka-u.ac.jp/~taku/osx/feynmp.html to install feynmp and the instructions here http://...
- 131
0
votes
2
answers
116
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,...
- 46.3k
2
votes
1
answer
80
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 \...
- 46.3k
0
votes
0
answers
65
views
How to draw Feynman diagrams with vertex dotted as in the picture
I would like to draw Feynman diagrams using Feynmf.
However, I cannot find a way to have a dot in the middle of wavy lines just like the picture below.
Moreover, I cannot find a way to draw a circle ...
- 113
2
votes
1
answer
142
views
Feynman diagrams: curved arrow to use into feyn package
I wanted to draw the same figure of this question Hartree Fock Feynman diagrams using feyn package:
The curved arrow are specific of feynmp package for me complicated because I have not understood ...
- 46.3k
0
votes
2
answers
694
views
How to draw Electron self energy diagram at 1 loop
I have a little knowledge about drawing feynmandiagrams in latex,
I would like to add a diagram shown below to my latexfile in overleaf,(I need a big picture which cover half of the A4 size page) for ...
- 47
0
votes
1
answer
132
views
Full electron propagator in latex
I want to draw a diagram as shown below in overleaf,
please help me
- 231
1
vote
1
answer
164
views
An equation with Feyman diagrams inside
I want to include this equation number 6.87 and 6.88 as same as in the screenshot to my project, please give some help to do this...
- 231
0
votes
2
answers
222
views
Photon selfenergy diagram in LaTeX
I am typing my project using LaTeX, I need to insert a photon self-energy diagram with symmetric moments in centre alignment
This is what I need:
Please help me...
- 231
3
votes
2
answers
309
views
Hartree Fock Feynman diagrams
I am trying to reproduce the Feynman graph of the Hartree-Fock self energy, composed of two term (exchange and Coulomb), as in the figure:
I have tried the code below, the second term is ok, but I am ...
- 193
1
vote
0
answers
41
views
Adding an additional loop in the given diagram
Consider the following code:
\documentclass{article}
\usepackage{tikz}
\usepackage{tikz-feynman}
\begin{document}
\begin{tikzpicture}[baseline=(current bounding box.center)]
\begin{feynman}
\vertex (...
- 828
1
vote
1
answer
61
views
'Half right' command seems not working when drawing Feynman diagram
Consider the folowing code:
\documentclass{article}
\usepackage{tikz}
\usepackage{tikz-feynman}
\begin{document}
\begin{tikzpicture}[baseline=(current bounding box.center)]
\begin{feynman}
\vertex (...
- 828
1
vote
1
answer
495
views
TikZ-Feynman does not print the "crossed dot". What is the right syntax?
I am using the package tikz-feynman to draw feynman diagrams with latex. I would like to reproduce the following diagram
Reading the user manual of the package tikzfeynman, one discovers that to draw ...
- 13
5
votes
3
answers
2k
views
How can I draw this Feynman diagram?
I wonder how to draw this Feynman diagram.
I read the document about tikz-Feynman, but it seems that the document does not explain the above somewhat complicated diagram.
- 828
3
votes
1
answer
297
views
Drawing Yukawa Vacuum Diagram with `tikz-feynman`
I'm trying to draw of the vacuum diagrams in Yukawa theory with tikz-feynman, but I'm having some trouble doing the fermion loops that start and end at the same point. Here is my current attempt:
\...
- 304
0
votes
1
answer
215
views
how to draw feynman diagram via TikZ-Feynman [closed]
How can I draw this diagram through TikZ-Feynman.
thank you.
- 1
0
votes
1
answer
161
views
Feynman diagram using tikz
I am trying to write a code to produce a Feynman diagram as given below.
The code I have written down so far is this.
\feynmandiagram [vertical=f1 to f2] {
anu [particle=\(\overline{\chi}\)] -- [...
- 187
3
votes
2
answers
722
views
Creating Feynman Diagrams With Usepackage feynmf
Here is a MWE (minimal-working example):
\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage{feynmf}
\begin{document}
\begin{fmffile}{diagram}
\noindent Here is a simple Feynman diagram:
...
- 171
1
vote
1
answer
79
views
Unable to horizontal align diagrams
I have these 3 Feynman diagrams. I want them in a single horizontal line but I'm unable to do so.
\documentclass[11pt]{article}
\usepackage[utf8]{inputenc}
\usepackage{siunitx, threeparttable}
\...
- 456
1
vote
1
answer
206
views
Draw an horizontal line for a counterterm with TikZ-Feynmann
I'm trying to draw the counterterm of a propagator for a scalar theory. I want to represent it with a black square. However, when I use TikZ the line is not completely horizontal. It's a probably ...
